TROXLER 5850 User Manual

Manual of Operation and Instruction

Model 5850

Gyratory Compactor

NOTE

Before using the Model 5850 Gyratory Compactor,
carefully read this manual. It is especially important to
understand the Safety Warnings on page 1–2. Keep this
manual in a safe place that is always easily accessible
during the use of the Model 5850.

Troxler Electronic Laboratories, Inc.

3008 E. Cornwallis Road  P.O. Box 12057

Research Triangle Park, NC 27709 U.S.A.

Phone: 1.877.TROXLER

Outside the U.S.A.: +1.919.549.8661

Fax: [phone]

www.troxlerlabs.com

Troxler products are protected by U.S. and foreign patents.

Copyright  2009 – 2011

Troxler Electronic Laboratories, Inc.

All Rights Reserved

No part of this manual may be reproduced or transmitted in any
form or by any means, electronic or mechanical, including
photocopying, recording, or information storage and retrieval
systems, for any purpose without the express written permission of
Troxler Electronic Laboratories, Inc.

Bindoff is a registered trademark of Chemical Solutions, Inc.

Magnalube-G is a registered trademark of Magnalube, Inc.

Superpave is a trademark of the Strategic Highway Research

Program.

PN 116901
April 2012
Edition 2.1

ii

TROXLER SERVICE CENTERS

Troxler Corporate Headquarters

3008 E. Cornwallis Road • P.O. Box 12057

Research Triangle Park, NC 27709

Phone: 1.877.TROXLER (1.877.876.9537)

Outside the U.S.A.: +1.919.549.8661

Fax: [phone]

Web: www.troxlerlabs.com

Technical Support

Phone: 1.877.TROXLER (1.877.876.9537)
E-mail: [e-mail]

NORTH CAROLINA SERVICE
CENTER

3008 E. Cornwallis Road
Research Triangle Park, NC 27709
Phone: [phone]
Fax: [phone]
[e-mail]

FLORIDA BRANCH OFFICE &
SERVICE CENTER

2376 Forsyth Road
Orlando, FL 32807
Phone: [phone]
Fax: [phone]
[e-mail]

MIDWESTERN BRANCH
OFFICE & SERVICE CENTER

1430 Brook Drive
Downers Grove, IL 60515
Phone: [phone]
Fax: [phone]
[e-mail]

WESTERN BRANCH OFFICE &
SERVICE CENTER

11300 Sanders Drive, Suite 7
Rancho Cordova, CA 95742
Phone: [phone]
Fax: [phone]
[e-mail]

SOUTHWESTERN BRANCH
OFFICE & SERVICE CENTER

2016 East Randol Mill Road
Suite 406
Arlington, TX 76011
Phone: [phone]
Fax: [phone]
[e-mail]

TROXLER EUROPE &
SERVICE CENTER

Troxler Electronics GmbH
Gilchinger Strasse 33
D.82239 Alling nr.
Munich, Germany
Phone: ++ 49.8141.71063
Fax: ++49.8141.80731
[e-mail]

TROXLER ELECTRONIC TECHNOLOGIES (ZHANGJIAGANG)

1F, Building G, No. 1 Guotai North Road
ZJG, China, 215600
Phone: [phone] Fax: [phone]
[e-mail]

To locate an independent, Troxler-authorized service
partner near you, call 1.877.TROXLER (1.877.876.9537).

Model 5850 iii

NOTE

ABOUT THIS MANUAL

The Model 5850 Manual of Operation and Instruction provides
detailed information about the compactor. The manual includes
product safety information, as well as instructions for the proper
installation and use of the compactor.

This manual is organized as follows:

Chapter 1, Introduction to the Model 5850 – Provides

information on the safe use of the compactor; a brief overview
of the compactor and its features; a list of parts and accessories;
and instructions for unpacking and inspection.

Chapter 2, Setup and Operation – Describes the compactor

keypad, and provides instructions for setting up, starting, and
operating the compactor.

Chapter 3, Setup Menu – Provides a detailed description of the

options available from the compactor’s Setup menu.

Chapter 4, Calibration and Verification – Includes instructions

for calibrating the compactor and verifying its calibration.

Chapter 5, Special Functions – Describes the functions available

from the compactor’s Special menu.

Appendix A, Troubleshooting and Service – Provides

maintenance and service information, as well as instructions on
basic troubleshooting.

Appendix B, Menu Map – Shows a map of the compactor’s Setup

menu.

Appendix C, Specifications – Contains the environmental,

performance, electrical, and mechanical specifications of the
compactor.

iv

HOW TO USE THIS MANUAL

Congratulations on the purchase of the Model 5850 Gyratory
Compactor.

The Model 5850 Manual of Operation and Instruction contains
information on safely using this unit. Also included in this manual
are safety warnings, basic parameter setup, system troubleshooting,
and general maintenance.

Do not attempt to operate the Model 5850 before reading this
manual and the safety warnings posted on the unit. Troxler stresses
that the user is solely responsible for ensuring the safe use of the
Model 5850. The manufacturer, its subsidiary, representatives, and
distributors cannot assume responsibility for any mishaps, damage,
or personal injury that may occur from failure to observe the safety
warnings in this manual and posted on the unit.

Model 5850 v

CONVENTIONS USED IN THIS MANUAL

Throughout this manual, symbols and special formatting are used to
reveal the purpose of the text as follows:

WARNING

Warnings indicate conditions or procedures that, if
not followed correctly, may cause personal injury.

CAUTION

Cautions indicate conditions or procedures that, if not
followed correctly, may cause equipment damage.

NOTE

Notes indicate important information that must be read
to ensure proper operation.

KEY Angle brackets and a different typestyle indicate a

key or character (number or letter) to press on the

compactor keypad. For example, “Press START”

means to press the key labeled START.

DISPLAY A different typestyle is used in text to indicate

information or messages displayed on the
compactor.

DISPLAY- Typestyle and
shading used to
simulate the control
panel display

Numbers indicate a procedure with multiple steps.

11..

 Diamonds indicate a list of things needed (such as

equipment) or things to know.

 Triangles indicate that more than one option is

available. Carefully select the option that applies.

vi

TABLE OF CONTENTS

CHAPTER 1. INTRODUCTION TO THE MODEL 5850

Safety Warnings ............................................................................ 1–2

Cautions and Warnings ................................................................. 1–3

Introduction ................................................................................... 1–4

Parts and Accessories.................................................................... 1–8

Inspection ...................................................................................... 1–9

Unpacking ................................................................................... 1–10

Site Selection .............................................................................. 1–11

Assembly .................................................................................... 1–12

CHAPTER 2. SETUP AND OPERATION

Control Panel ................................................................................ 2–2

Turning the System On ................................................................. 2–4

Compacting a Specimen ............................................................... 2–7

Cleaning and Lubricating.............................................................. 2–8

Preparing a Specimen ................................................................. 2–10

Compacting the Specimen .......................................................... 2–12

Shear Options & Performance Tests ........................................... 2–13

CHAPTER 3. SETUP MENU

Setup Menu ................................................................................... 3–2

View Settings ................................................................................ 3–3

Change Settings ............................................................................ 3–4

Home Position ............................................................................ 3–13

Calibration .................................................................................. 3–13

Special......................................................................................... 3–13

CHAPTER 4. CALIBRATION

Angle Verification ........................................................................ 4–3

Calibration .................................................................................... 4–5

Model 5850 vii

CHAPTER 5. SPECIAL FUNCTIONS

Special Menu ................................................................................. 5–2

Clock/Calendar .............................................................................. 5–3

Erase Records ................................................................................ 5–6

Reset Software ............................................................................... 5–7

APPENDIX A. TROUBLESHOOTIGN AND SERVICE

Troubleshooting.............................................................................A-2

General Maintenance Schedule .....................................................A-4

Replacing the Batteries ..................................................................A-7

Replacement Parts .........................................................................A-8

Returning Parts for Service ...........................................................A-9

APPENDIX B. MENU MAP

Menu Map Description .................................................................. B-2

APPENDIX C. SPECIFICATIONS

Environmental Conditions ............................................................. C-2

Electrical Specifications ................................................................ C-3

Mechanical Specifications ............................................................. C-4

INDEX

WARRANTY

viii

LIST OF FIGURES

Figure Title Page

Figure 1–1. Model 5850 Gyratory Compactor ............................. 1–7

Figure 1–2. Hydraulic Reservoir ................................................ 1–12

Figure 1–3. Proper Reservoir Fill Level ..................................... 1–13

Figure 1–4. Place a Funnel in Reservoir Fill Tube ..................... 1–13

Figure 2–1. Model 5850 Control Panel Layout ............................ 2–3

Figure 2–2. Compaction Chamber ................................................ 2–9

Figure 2–3. Loading the Mold .................................................... 2–11

Figure 3–1. Sample Height Versus Gyration Table .................... 3–12

Figure 4–1. Aligning the Internal Angle Device Probes ............... 4–3

Figure 4–2. Puck Centered on Lower Carriage Plate ................... 4–7

Figure 4–3. Routing Load Cell Cables ......................................... 4–8

Figure A–1. Hydraulic Filter Bypass Indicator............................. A-6

Figure B–1. Model 5850 Menu Map ............................................ B-3

Model 5850 ix

LIST OF TABLES

Table Title Page

2–1 Control Panel Keys and Button ................................. 2–2

x

1. INTRODUCTION

CHAPTER 1

INTRODUCTION TO THE MODEL 5850

The Model 5850 is Troxler’s newest Superpave™ Gyratory
Compactor and the most advanced, easiest to use gyratory
compactor on the market today. This chapter introduces the Model
5850 and provides information on operating the compactor safely.
This chapter also includes a list of parts and accessories, and
instructions for unpacking and inspecting the system.

CONTENTS

Safety Warnings ............................................................................ 1–2

Cautions and Warnings ................................................................. 1–3

Introduction ................................................................................... 1–4

Safe Operation ........................................................................ 1–4

Ease of Operation ................................................................... 1–5

Performance Tests and Shear Options .................................. 2–13

Care and Maintenance ............................................................ 1–6

Parts and Accessories.................................................................... 1–7

Inspection ...................................................................................... 1–9

Unpacking ................................................................................... 1–10

Site Selection .............................................................................. 1–11

Assembly .................................................................................... 1–12

Model 5850 1–1

SAFETY WARNINGS

The Troxler Model 5850 is a safe, durable gyratory compactor.
Troxler cannot anticipate every example of improper or
unauthorized use of this unit that may lead to malfunction or
accident. Thus, if a particular use is not specifically mentioned in
this manual as authorized, then consult Troxler about the alternate
use. Otherwise, it is assumed that the use is unauthorized and
improper.

To ensure minimal operator risk, Troxler recommends the following
safety precautions:

 Wear safety glasses when preparing an asphalt specimen.
 Always wear heat-resistant gloves when handling any hot

substance.

 When moving the mold, grasp it firmly on either side under the

top flange.

 Remove all objects, except the mold and asphalt specimen, from

the compaction chamber before pressing the START key.

 Do not operate the compactor with the chamber door or any

panels removed.

 Do not wear loose clothing or jewelry when operating the

compactor.

 Keep hands away from the gyratory compactor when the unit is

in motion.

 With the service panels removed, the gyratory compactor poses

an electrical hazard. Unplug the gyratory compactor before
removing the panels.

1–2

1. INTRODUCTION

CAUTIONS AND WARNINGS

Identification of Interconnects:

Lower Left Side of Compactor

 Connection for 100 – 240 VAC, 50/60 Hz power to the

compactor

Upper Left Side of Compactor

 9-pin RS-232C serial interface for connecting the

compactor to a computer or serial device

 USB port for connecting the compactor to a USB

printer or memory device

Model 5850 1–3

INTRODUCTION

The Troxler Model 5850 Superpave Gyratory Compactor
provides compaction of asphalt specimens at a given pressure,
angle, and number of gyrations. The Model 5850 meets or exceeds
all Federal Highway Administration (FHWA) Superpave
specifications.

The Model 5850 Gyratory Compactor provides safe, reliable
gyratory compaction of asphalt specimens using a compaction
pressure and gyration angle selected by the operator. The method of
specimen compaction is crucial to creating asphalt specimens that
behave similar to asphalt used in construction and in obtaining
meaningful test results.

Building upon the successes of Troxler’s Model 4140 and 4141

Gyratory Compactors, the Model 5850 has been completely
redesigned with improved electronics, a robust compaction system,
and software-adjustable angle of gyration. The durable Model 5850
will consistently stand up to the rigors of any asphalt lab.

SAFE OPERATION

For operator safety, all moving parts are covered and cannot be
physically accessed during compaction. An interlock switch
prevents the gyratory compactor from operating with the
compaction chamber door open. The red EMERGENCY safety
switch located at the bottom of the control panel stops all moving
parts.

WARNING

Do not operate the Model 5850 Gyratory Compactor
with the chamber door or any panels removed.

1–4

1. INTRODUCTION

EASE OF OPERATION

The Model 5850 is calibrated and ready to use upon arrival. The
unit will compact asphalt samples to a specific height or a specific
number of gyrations, as selected by the operator. The angle of
gyration is recorded with every gyration, assuring angle stability.

As selected by the operator, the Model 5850 provides a compaction
pressure of 200 to 1000 kPa and an angle of gyration between 0.00
and 1.50 degrees. Angle and pressure adjustments can be performed
quickly and easily using the keypad.

For ease of operation, the Model 5850 provides a fully automatic
method of compaction. The Model 5850 compacts an asphalt
specimen at the touch of a single key.

NOTE

Do not attempt to operate the Model 5850 before

reading this manual and the safety warnings posted on

the unit. Troxler stresses that the operator is solely

responsible for ensuring the safe use of the Model 5850.

The manufacturer, its subsidiaries, distributors, or

representatives cannot assume responsibility for any

mishaps, damage, or personal injury which may occur

from failure to observe the safety warnings in this

manual and posted on the unit.

The Model 5850 can be equipped with 150-mm, 100-mm, or 4-inch
diameter molds, and can compact specimens with heights of up to
185 mm.

The Model 5850 features USB and serial ports for transferring data
to USB or serial devices. The operator may choose to automatically
send the compaction data to a computer, printer, or USB device
upon completion of a compaction cycle.

NOTE

A list of USB memory devices and printers that are

compatible with the Model 5850 Gyratory Compactor is

available on the 5850 product page of the Troxler

website (www.troxlerlabs.com).

Model 5850 1–5

The Model 5850 also provides storage for and allows manual
printing of the last 20 compacted specimens. All output is in SI units
as described in American Society of Testing and Materials (ASTM)
SI10, Standard for Use of the International System of Units (SI):
The Modern Metric System.

CARE AND MAINTENANCE

The Model 5850 requires little maintenance. To reduce the effects
of gyration on moving parts, the gyratory compactor requires
regular cleaning and lubrication. For a schedule of machine
maintenance, refer to Appendix A.

1–6

1. INTRODUCTION

CHAMBER

DOOR

(IN OPEN

POSITION)

KEYPAD

DISPLAY

EMERGENCY

STOP SWITCH

SERIAL & USB

PORTS

AC POWER

INLET

POWER

SWITCH

MOLD

Figure 1–1. Model 5850 Gyratory Compactor

Model 5850 1–7

PARTS AND ACCESSORIES

The Model 5850 includes the electrical and mechanical parts
required to continuously compact hot-mix asphalt. Use Figure 1–1
to locate and identify the following parts:

 The power switch is located on the left side of the compactor.
 The emergency stop switch stops all machine movement.
 The keypad and display provide the interface.
 The mold with the lower puck inserted receives the asphalt for

making specimens. Troxler offers molds with inside diameters
of 150 mm, 100 mm, and 4 inches. (Part numbers 116066 and

116069)

 The USB and serial ports enable the operator to print or

download data to a USB or serial device.

 The USB cable (not shown) connects the compactor to the

printer or other USB device. (Part number 110697)

 The serial cable (not shown) connects the compactor to a serial

device, such as a computer. (Part number 106514)

 The gravity extruder (not shown) is used to remove a

compacted specimen from the mold. (Part number 110665)

 The height standard assembly (not shown) is used to calibrate

the specimen height. (Part number 106989)

 The Model 5850 Manual of Operation and Instruction (not

shown) provides the operating instructions for the compactor.

 The printer (not shown) allows the operator to print data. (Part

number 116220)

 The specimen papers (not shown) prevent the asphalt specimen

from sticking to the puck and ram head. (Part number 106953)

 The optional Pressure Verification Kit (not shown) allows the

operator to verify the pressure calibration. The pressure is
initially calibrated at the factory. (Part number 108706)

1–8

1. INTRODUCTION

INSPECTION

Upon receiving the Model 5850 Gyratory Compactor from the
factory, perform a complete inspection and inventory as described
below.

Check to see that the following are included:

 Model 5850 Gyratory Compactor
 Mold
 Power cord
 Height standard assembly
 Specimen papers (500 per package)
 Printer
 USB cable
 Serial cable
 Manual of Operation and Instruction
 Gravity extruder

Inspect each part for damage that may have occurred during
shipment. If any parts or accessories appear damaged, notify the
carrier and your Troxler representative immediately.

Model 5850 1–9

UNPACKING

WARNING

The Model 5850 Gyratory Compactor weighs
approximately 227 kg (500 lb). To prevent personal
injury or equipment damage, exercise care while
unpacking and lifting the unit.

NOTE

Troxler recommends that all packaging material be
saved. It may be reused to pack the compactor for
shipping.

To remove the shipping carton from the top of the unit, cut each

11..

side of the carton approximately 2 inches above the pallet. Lift
the carton up and off the unit.

Remove the metal strap and bolts that secure the compactor

22..

to the pallet.

Remove the two brackets that secure the front casters in

33..

place. The compactor is now free to roll on the pallet.

WARNING

To prevent personal injury or equipment damage,
do not tip the compactor while lifting it from the
pallet.

Using a forklift, lift the compactor from the pallet.

44..

CAUTION

When using a forklift, lift the compactor from the side to
prevent equipment damage.

1–10

1. INTRODUCTION

SITE SELECTION

After unpacking and inspecting the compactor as described in the
previous sections, select a suitable site for installation. Apply the
following criteria in selecting the installation site:

 Place the compactor on a flat, level location.
 Locate the compactor no more than 1.2 m (4 ft) from the

required electrical power source (see Appendix C). Ensure that

the distance does not place stress on the power cord. The power

source must be wired by a qualified electrician.
 The power switch is located on the left side panel, as shown in

Figure 1–1. Ensure that the placement of the compactor

provides easy access to the power switch.

Model 5850 1–11

RESERVOIR

FILL CAP

FILL LEVEL

SIGHT GLASS

ASSEMBLY

The hydraulic reservoir is filled with a premium quality, light

11..

grade (ISO VG 32, SAE 10) hydraulic oil prior to shipping.
Before using the compactor, check the oil level as follows:

Remove the rear service panel from the compactor.

aa..

Locate the fill level sight glass as shown in Figure 1–2.

bb..

NOTE

Use only a light grade (ISO VG 32, SAE 10, Troxler part
number 018203) hydraulic oil to fill the hydraulic
reservoir.

Ensure that the oil level is at the 30-degree mark on the sight

22..

glass, as shown in Figure 1–3. If oil is needed:

Remove the reservoir fill cap (see Figure 1–2) and place a

aa..

funnel into the fill tube as shown in Figure 1–4.

Add oil until the level is at the 30-degree mark.

bb..

Remove the funnel and replace the reservoir fill cap.

cc..

Re-install the rear service panel.

dd..

1–12

Figure 1–2. Hydraulic Reservoir

1. INTRODUCTION

ENSURE

FLUID LEVEL

IS AT 30-DEGREE

MARK

FUNNEL

Figure 1–3. Proper Reservoir Fill Level

Figure 1–4. Place a Funnel in Reservoir Fill Tube

Model 5850 1–13

Following the site selection guidelines in the previous section,

33..

set the compactor in place.

Lock the casters so that the unit remains in place.

44..

Plug the ac power cord into the ac power inlet on the

55..

compactor’s lower left panel (see Figure 1–1 on page 1–7).

Connect the ac power cord to the required ac power source

66..

(refer to Appendix C).

NOTE

On 240 VAC units, a connector must be installed on the
ac power cord. The connector must meet local safety and
electrical code requirements. Refer to the Electrical
Specifications section on page C–3 for the current and
voltage ratings for the compactor.

If using the compactor with a USB printer or memory device,

77..

connect the device to the USB port located on the upper left side
of the compactor (see Figure 1–1 on page 1–7).

NOTE

A list of USB memory devices and printers that are
compatible with the Model 5850 Gyratory Compactor is
available on the 5850 product page of the Troxler
website (www.troxlerlabs.com).

If using the compactor with a computer, use a serial cable to

88..

connect the computer to the serial port located on the upper left
side of the compactor (see Figure 1–1 on page 1–7).

1–14

2. SETUP & OPERATION

CHAPTER 2

SETUP AND OPERATION

This chapter describes how to get started using the Model 5850
Gyratory Compactor. This information includes a brief description
of the control panel and instructions for turning the compactor on,
setting it up, and compacting an asphalt specimen.

CONTENTS

Control Panel ................................................................................ 2–2

Turning the System On ................................................................. 2–4

First Time Setup ..................................................................... 2–4

Compacting a Specimen ............................................................... 2–7

Cleaning and Lubricating.............................................................. 2–8

Preparing a Specimen ................................................................. 2–10

Compacting the Specimen .......................................................... 2–12

Model 5850 2–1

KEY

FUNCTION

EMERGENCY

Stops all machine movement. To release
the button, rotate it clockwise.

START

Begins automatic compaction of asphalt
specimen.

SETUP

Accesses the Setup functions. These
include setting or viewing the run options,
setting the data output options, calibrating
the compactor, verifying the calibration,
and clearing project data.

ESC

Returns to the next higher-level menu
without updating or storing data. In
response to Yes/No questions, it has the
same effect as pressing NO/CE. During
gyration, it aborts the compaction cycle.

YES

Responds Yes to Yes/No questions.

NO/CE

Responds No to Yes/No questions. Also
clears an incorrect entry and allows for re­entry.

 

Scrolls through menu options or views
screens.

0...9

Enters numeric values.

.

Enters a decimal point.

ENTER

Enters data or views screens.

CONTROL PANEL

Figure 2–1 shows the layout of the Model 5850 Gyratory
Compactor control panel. Table 2–1 lists the functions for each key
and button on the panel.

Table 2–1. Control Panel Keys and Button

2–2

2. SETUP & OPERATION

Figure 2–1. Model 5850 Control Panel Layout

Model 5850 2–3

TURNING THE SYSTEM ON

NOTE

Control panel screens in this manual are intended as
examples only. Values on your displays may differ
slightly from those shown.

The power switch is located on the left side panel of the compactor
(see Figure 1–1). After the compactor is turned on, it briefly
displays the model and software version number, then performs a
series of brief self-tests. After self-tests are completed, the
compactor displays the Machine Idle screen shown below:

-Machine Idle­04-08-2008 11:02 AM
G:100 AI:1.16 P:600

Press <START>

Where:

G = Operator-selected number of gyrations (this value is

999 if the compactor is set to compact to a target
specimen height)

AI = Operator-selected internal angle of gyration
P = Operator-selected compaction pressure

FIRST TIME SETUP

The Model 5850 is shipped with the current date and time (Eastern
Standard Time) stored in its memory. By default, the date is
displayed in mm/dd/yyyy format and the time in AM/PM format. To
change the date, time, or display format, refer to page 5–3.

The Model 5850 provides a number of operator-definable options
that control its operation. From the Setup menu, the operator can:

 Select whether the compactor will run for a specified number of

gyrations (from 1 to 999) or until the specimen has been
compacted to a specified height (50 to 200 mm). Then define
the desired ram pressure (200 to 1000 kPa)

 Set the desired gyration angle (0.00 to 1.50 degrees)

2–4

2. SETUP & OPERATION

Before using the compactor for the first time, ensure that these
options are set properly. Press SETUP on the keypad to access
the Setup menu:

-Setup- 

1- View Settings
2- Change Settings
3- Data Output

Press 1 to access the View Settings selection. The compactor
displays:

 Selected run count (number of gyrations)
 Selected mode (number of gyrations or specimen height)
 Specimen height
 Gyration angle
 Ram pressure
 Mold diameter
 Gyrate Delay

Refer to Chapter 3 for instructions on changing any of these
selections.

The Model 5850 also provides numerous options for automatically
outputting or printing data following a compaction cycle. The
compactor can send the data to a computer or serial printer via the
serial (RS-232) port, or to a USB printer or memory device (thumb
drive) via the USB port.

NOTE

A list of compatible USB memory devices and printers is
available on the 5850 product page on Troxler’s website
at www.troxlerlabs.com.

Model 5850 2–5

The output data can be formatted either in a height-versus-gyration
table format or in a full table format which includes the height, ram
pressure, gyration angle, and gyration rate for each gyration.

To automatically output gyration versus height data, connect the
compactor to the computer or printer and turn on the Auto Output
option as described on page 3–10.

NOTE

Before outputting data to a printer or computer, ensure
that the Model 5850 is properly connected to the output
device.

2–6

2. SETUP & OPERATION

COMPACTING A SPECIMEN

WARNING

To prevent personal injury or equipment damage,
before operating the Model 5850 Gyratory
Compactor, become familiar with the safety
warnings on page 1–2.

The following is a checklist for compacting an asphalt specimen
with the Model 5850 Gyratory Compactor. Each step is discussed in
detail in the following sections.

Set up the gyratory compactor.

11..

Clean the mold tray, ram head, lower carriage, upper carriage

22..

assembly, and upper puck plate.

Lubricate the ram head and upper puck plate with Magnalube-

33..

G.

Prepare the asphalt mixture and place it in the mold.

44..

Place the mold in the compactor chamber, and compact the

55..

specimen.

Remove the mold containing the compacted specimen from the

66..

compactor chamber and extrude the asphalt specimen using the
gravity extruder provided with the compactor. A pneumatic
extruder is also available from Troxler (part number 116089).

Model 5850 2–7

CLEANING AND LUBRICATING

CAUTION

Failure to properly clean and lubricate the Model 5850
before each use may result in compaction errors,
premature equipment wear, and other problems.

Before operating the compactor:

Vacuum the mold tray and compaction chamber.

11..

Clean the mold tray, lower carriage plate, and ram head (see

22..

Figure 2–2, View A), as well as the upper carriage assembly and
upper puck plate (View B) with Bindoff or similar cleaner.

Lubricate the ram head and the upper puck plate with

33..

Magnalube-G.

Clean the mold and pucks with Bindoff or similar cleaner.

44..

CAUTION

Do not use a degreasing cleaner or glass cleaner to clean
the clear chamber door. To prevent damage to the door
surface, use a mild detergent only.

Before each use:

If necessary, clean the mold tray, lower carriage plate, and ram

11..

head (see Figure 2–2, View A), as well as the upper carriage
assembly and upper puck plate (View B) with Bindoff or similar
cleaner.

Ensure that the exterior surface of the mold is free of dirt and

22..

asphalt residue.

Lubricate the ram head with Magnalube-G.

33..

Inspect the upper puck plate. If dry, lubricate it with Magnalube.

44..

2–8

2. SETUP & OPERATION

LOWER

CARRIAGE

PLATE

RAM HEAD

MOLD TRAY

UPPER PUCK

PLATE

UPPER
CARRIAGE
ASSEMBLY

VIEW A

VIEW B

Figure 2–2. Compaction Chamber

Model 5850 2–9

PREPARING A SPECIMEN

Lay the mold on its side and slowly insert the lower puck, with the
small face down, into the mold. For the rest of this chapter, the
mold with the puck inserted will be referred to as the mold.

WARNING

Always wear heat-resistant gloves when handling
any hot substance. When moving the mold, firmly
grasp it on either side under the top flange.

Place the asphalt mixture into an oven. Also place the mold
(containing the lower puck) into the oven. Heat the asphalt mixture
and mold to the compaction temperature of the mixture.

CAUTION

Do not heat the mold above 175 C (350 F). Heating
above this temperature may warp the mold and create
errors in the angle of gyration.

NOTE

Do not place the asphalt mixture into the mold while
heating.

Remove the asphalt mixture from the oven, and place it on a work
surface. Remove the heated mold from the oven and place it next to
the hot-mix asphalt.

Place a specimen paper in the heated mold on top of the lower puck
(see Figure 2–3). Load the hot asphalt mixture into the mold.

NOTE

To maintain the specimen temperature and prevent
segregation of the specimen, the asphalt mixture must
be loaded into the mold in one continuous motion. The
paper thickness will affect compactor results; it is
recommended that you use Troxler specimen papers
(part numbers 106952 or 106953).

2–10

2. SETUP & OPERATION

MOLD (WITH

LOWER PUCK

INSTALLED)

ASPHALT

SPECIMEN

PAPERS

MOLD

PULL

UPPER PUCK

Figure 2–3. Loading the Mold

Place another specimen paper on top of the asphalt mix. Place the
upper puck, with its large side down, into the mold. Keep the upper
puck oriented horizontally while inserting it to prevent it from
becoming wedged in the mold.

CAUTION

If the upper or lower puck becomes wedged in the mold,
it must be removed and inserted correctly before
compacting the asphalt specimen.

Wearing heat-resistant gloves and safety glasses, place the hot

mold on the mold tray (see Figure 2–2, View A, on page 2–9).

Slide the mold into the compaction chamber so that it rests against
the two locating pins at the back of the lower carriage plate. Close
the chamber door.

Model 5850 2–11

Gyration # =

Number of gyrations completed

Spec. Ht. =

The current specimen height

G =

Operator-selected number of gyrations (this value
is 999 if the compactor is set to compact to a
target specimen height)

AI =

Internal angle of gyration

P =

Operator-selected compaction pressure

COMPACTING THE SPECIMEN

The Model 5850 Gyratory Compactor provides a fully automatic
method of controlling compaction. In Automatic mode, the operator
begins the compaction cycle using a single keystroke. The Model
5850 compacts the specimen based on the number of gyrations or
the target specimen height specified by the operator. In Automatic
mode, the compactor can also automatically print or download
compaction data upon completion of the compaction cycle.

Place the loaded mold into the compaction chamber and close the
chamber door. Press START.

If there is no mold in the chamber, or if the mold is not in the proper
location, the compactor displays an error message.

If the mold is in place, the compactor begins the compaction cycle.
The compactor clamps the mold, raises the ram into position,
induces the angle of gyration, and begins compaction. During the
compaction cycle, the compactor displays a screen similar to the
one shown below:

-Gyrating-

Gyration: #:##
Spec. Ht.: ###.# mm
G:100 AI:1.16 P:600

Where:

2–12

2. SETUP & OPERATION

The compactor continues until the desired number of gyrations or
target specimen height, as selected by the operator, is reached. The
compactor then unclamps the mold, removes the angle of gyration,
and lowers the ram to its home position.

If the Post Gyrate Delay function is enabled (see page 3–8), the
compactor will center itself and maintain a minimal pressure for five
minutes before unclamping the mold and lowering the ram.

If the Auto Output function (see page 3–10) is enabled, the
compactor automatically outputs the gyration versus height data.

The compactor then returns to the Machine Idle display shown on
page 2–4.

Open the chamber door and, wearing heat-resistant gloves,
remove the mold from the compaction chamber. Extrude the
specimen from the mold using the extruder provided with the unit.
You can also use the pneumatic extruder, available from your
Troxler representative.

SHEAR OPTIONS & PERFORMANCE TESTS

The Model 5850 can compact samples as tall as 185mm for use with
AMPT (Asphalt Mix Performance Tester). The compactor also
offers a shear option, either before or after purchase. This optional
feature includes transducers that measure the shear forces acting on
the specimen during gyration.

The Model 5850 also utilizes the Gyratory Shear Kit (GSK), which
turns any gyratory compactor into a shear-enabled unit without the
expense of purchasing the shear option. Place the 1.125” tall device
in your 150mm mold, fill with mix, and run the specimen. The GSK
calculates the shear moment at each rotation.

For more information about the shear option, or to learn more about
the Gyratory Shear Kit, contact Troxler at 1-877-TROXLER or visit
our website at www.troxlerlabs.com.

Model 5850 2–13

NOTES

2–14

3. SETUP MENU

CHAPTER 3

SETUP MENU

The compactor’s Setup menu enables the operator to select and
define the operating parameters of the Model 5850 Gyratory
Compactor. This chapter describes the many menu options.

CONTENTS

Setup Menu ................................................................................... 3–2

View Settings ................................................................................ 3–3

Change Settings ............................................................................ 3–4

Operation Mode...................................................................... 3–5

Number of Gyrations .............................................................. 3–5

Specimen Height .................................................................... 3–6

Gyration Angle ....................................................................... 3–6

Pressure .................................................................................. 3–7

Mold Diameter ....................................................................... 3–7

Post Gyrate Delay................................................................... 3–8

Data Output ................................................................................... 3–9

Output Record ...................................................................... 3–10

Auto Output .......................................................................... 3–10

Output Device ...................................................................... 3–11

Output Format ...................................................................... 3–11

Home Position ............................................................................ 3–13

Calibration .................................................................................. 3–13

Special......................................................................................... 3–13

Model 5850 3–1

SETUP MENU

The compactor’s Setup menu enables the operator to select and
define the operating parameters of an automatic compaction cycle,
to determine the destination and format for outputting or
downloading compaction data, to calibrate the compactor, and to
perform other special functions.

To access the Setup menu, press SETUP on the keypad. Use the
arrow keys to scroll through the menu options. To select an option,
press the numeric key that corresponds to desired option. The
following sections describe each selection.

-Setup- 

1- View Settings
2- Change Settings
3- Data Output

-Setup- 

4- Home Position
5- Calibration
6- Special

3–2

3. SETUP MENU

VIEW SETTINGS

To view the currently selected run options, select View Settings
from the Setup menu shown on page 3–2. The compactor displays:

 Selected run count (number of gyrations)
 Selected mode (number of gyrations or specimen height)
 Specimen height
 Gyration angle
 Ram pressure
 Mold diameter
 Gyrate Delay
Press ESC to return to the Setup menu.

Model 5850 3–3

CHANGE SETTINGS

The Change Settings selection from the Setup menu allows
you to:

 Select whether the compactor will run for a specified number of

gyrations or until the specimen has been compacted to a
specified height

 Specify the number of gyrations (from 1 to 999) the compactor

will run when compacting a specimen

 Set the desired specimen height
 Set the desired gyration angle (0.00 to 1.50 degrees)
 Define the desired ram pressure (200 to 1000 kPa)
 Select the mold diameter (150-mm, 100-mm, or 4-inch)

To access these options, press 2 from the Setup menu (see page
3–2). The Change Settings menu displays, as shown below. Use
the arrow keys to scroll through the menu options. To select an
option, press the numeric key that corresponds to desired option.
The following sections describe each selection.

3–4

-Change Settings- 

1- Operation Mode
2- # of Gyrations
3- Height

-Change Settings- 

4- Angle
5- Pressure
6- Mold Diameter

-Change Settings- 

7- Post Gyrate Delay

3. SETUP MENU

OPERATION MODE

The Model 5850 provides two modes of gyration. Based on operator
selection, the unit may either compact the specimen for a set number
of gyrations or until the specimen reaches a specified target height.
The default mode of gyration is the number of gyrations.

To select the gyration mode, press 1 from the Change Settings
menu shown on page 3–4. The compactor displays the Operation
Mode menu shown below.

-Operation Mode­1- # Gyrations
2- Specimen Height

Press # to Select

Press the numeric key that corresponds to the desired operation
mode. The compactor displays a brief confirmation message, and
then returns to the Change Settings menu.

NUMBER OF GYRATIONS

To enter the number of gyrations for a compaction cycle, press 2
from the Change Settings menu shown on page 3–4. The
compactor displays:

Input Number of

Gyrations

100

Press <ENTER>

Use the number keys to enter the desired number of gyrations (from
1 to 999). Use the NO/CE key to backspace. Press ENTER. The
display returns to the Change Settings menu.

Model 5850 3–5

SPECIMEN HEIGHT

The Model 5850 can also compact the asphalt specimen to a
specified target height. The operator can specify a height of 50 to
200 mm. The final specimen height may vary slightly from the
value entered. Differences in specimen height are mix dependent. If
the height is not acceptable, modify the height set on the unit.

To set the desired specimen height, press 3 from the Change
Settings menu shown on page 3–4. The compactor displays:

Input Target

Specimen Height (mm)

115.0

Press <ENTER>

Use the number keys to enter the specimen height (50 to 200 mm).
Use the NO/CE key to backspace. Press ENTER. The display
returns to the Change Settings menu.

GYRATION ANGLE

The Model 5850 can be set to an internal gyration angle of 0.00 to

1.50 degrees. To set the angle, press 4 from the Change
Settings menu shown on page 3–4. The compactor displays:

Input Gyration
Internal Angle

1.16

Press <ENTER>

Use the number keys to enter the desired gyration angle (from 0.00
to 1.50 degrees). Use the NO/CE key to backspace. Press
ENTER. The display returns to the Change Settings menu
shown on page 3–4.

3–6

3. SETUP MENU

PRESSURE

NOTE

To ensure proper compactor operation, calibrate the
angle as described in Chapter 4 after changing the ram
pressure.

The Model 5850 ram pressure can be set between 200 and
1000 kPa. To set the ram pressure, press 5 from the Change
Settings menu shown on page 3–4. The compactor displays:

Input Compaction

Pressure (kPa)

600

Press <ENTER>

Use the number keys to enter the desired ram pressure (from 200 to
1000 kPa). Use the NO/CE key to backspace. Press ENTER.
The display returns to the Change Settings menu.

MOLD DIAMETER

CAUTION

Ensure that the mold diameter selected in the compactor
software is correct for the mold size in use before
compacting a specimen. Failure to select the proper
mold diameter in the software can cause erroneous
compaction results or equipment damage.

NOTE

To ensure proper compactor operation, calibrate the
compaction pressure and specimen height as described
in Chapter 4 after changing the mold diameter.

The Model 5850 can produce 150-mm, 100-mm, or 4-inch asphalt
specimens.

Model 5850 3–7

To configure the compactor software for the diameter of the mold in
use, press 6 from the Change Settings menu on page 3–4. The
compactor displays:

-Mold Diameter­1- 150mm
2- 100mm
3- 4in

Press the numeric key that corresponds to the desired mold
diameter. The compactor displays a brief confirmation message, and
then returns to the Mold Diameter menu shown above. Press ESC
to return to the Change Settings menu shown on page 3–4.

POST GYRATE DELAY

The Model 5850 provides the option for a five-minute delay upon
completing the compaction of a specimen. This delay maintains a
minimum pressure on the sample and allows low gyration
specimens to cool before the ram lowers.

To enable the Post Gyration Delay, press 7 from the Change
Settings menu. The compactor displays:

-Post Gyrate Delay­1- Enable
2- Disable

Press 1 to enable the function and press 2 to disable it. The
compactor briefly displays the message Post Gyration Delay

is Enabled (or Disabled), and then returns to Change

Settings menu.

3–8

3. SETUP MENU

DATA OUTPUT

The Model 5850 provides numerous options for outputting or
printing data. Compaction data can be printed manually from the

compactor’s memory or automatically upon completion of a

compaction cycle.

The compactor can send the data to a computer or serial printer via
the serial (RS-232) port, or to a USB printer or memory device
(thumb drive) via the USB port.

NOTE

A list of USB memory devices and printers that are
compatible with the Model 5850 Gyratory Compactor is
available on the 5850 product page on the Troxler
website (www.troxlerlabs.com).

The output data can be presented in either a height-versus-gyration
or full table format. These options are described on page 3–11.

NOTE

Before outputting data to a printer or computer, ensure
that the Model 5850 is properly connected to the output
device.

To configure the data output options, press 3 from the Setup
menu (see page 3–2). The compactor displays the Data Output
menu shown below. Use the arrow keys to scroll through the menu
options. To select an option, press the numeric key that corresponds
to desired option. The following sections describe each selection.

-Data Output- 

1- Output Record
2- Auto Output
3- Output Device

-Data Output- 

4- Output Format

Model 5850 3–9

OUTPUT RECORD

The Output Record function allows the operator to manually

download or print compaction data stored in the compactor’s

memory. The compactor stores up to 20 data records that contain
information on the last 20 compaction cycles. Each data record
includes the sample height (in mm), ram pressure, gyration angle,
and gyration rate versus the gyration number for a specimen, as well
as the date and time of compaction. Printed table format data sets
also include a blank for the Sample ID.

To manually download or print a data record, press 3 from the
Data Output menu shown on page 3–9. The compactor searches
the data records and then displays the specimens currently stored in
memory, as shown below:

>04/08/09 04:24P 
04/08/09 01:52P
04/08/09 08:45A
04/08/09 08:15A

Using the arrow keys, move the cursor () to the desired data record
and press ENTER. The compactor sends the specimen data in the

desired format to the selected device (see page 3–11), then returns to
the Data Output menu.

AUTO OUTPUT

Upon completion of a compaction cycle, the Model 5850 can
automatically download or print gyration data via the serial or USB
port.

To toggle the Auto Output feature on or off, press 2 from the Data
Output menu shown on page 3–9. The compactor briefly displays
the message Auto Output Is Now ON (or OFF), then returns to
the Data Output menu.

3–10

3. SETUP MENU

OUTPUT DEVICE

The compactor can send the data to a computer or serial printer via
the serial (RS-232) port, or to a USB printer or memory device
(thumb drive) via the USB port. To select the destination for the
output data, press 3 from the Data Output menu shown on page
3–9. The compactor displays:

-Output Destination­1- Serial Port
2- USB Printer
3- Thumb Drive

Press the numeric key that corresponds to the desired output
destination. The compactor displays a brief confirmation message
and returns to the Output Destination menu. Press ESC to
return to the Data Output menu.

The GyroImport software is used to convert the data on the USB
memory device to a Microsoft Excel workbook. The software may
be downloaded from the 5850 product page on the Troxler website
(www.troxlerlabs.com) or it can be requested from Customer
Service at 1-877-TROXLER.

OUTPUT FORMAT

The Model 5850 outputs data in a height-versus-gyration format,
similar to the one shown in Figure 3–1, and shows the specimen
height, or thickness, for each gyration during a compaction cycle. A
full table output includes specimen height, gyration angle, ram
pressure, and shear stress (if enabled) for each gyration.

To print the output data, press 4 from the Data Output menu
(shown on page 3–9). The compactor displays:

Model 5850 3–11

-Output Format­1- Table
2- Formatted
3- GyroPave



Press 1 to select the Table format. The compactor displays a



brief confirmation message, and then returns to the Data
Output menu.

Figure 3–1. Sample Height Versus Gyration Table



Press 2 to select the formatted data. The data is output in



Comma Separated Variable (.csv) format. The compactor
displays a confirmation message, and then returns to the
Data Output menu.



Press 3 to select GyroPave software compatible data format.



The data is similar to the Table format, but only height
measurements are output. The compactor displays a
confirmation message and then returns to the Data Output
menu.

NOTE

If Thumb Drive is the selected output device, the result
will be the following files: Ax.hdr (header file); Ax.txt
(formatted data format); AxGP.txt (GyroPave data
format); AxTABLE.txt (table data format). (Where “x”
represents the file index number of the data stored in
the compactor’s memory.)

3–12

3. SETUP MENU

HOME POSITION

The Model 5850 contains hydraulic actuators that control specimen
compaction. One actuator applies ram pressure; another actuator
clamps the mold; and two actuators inside the compaction chamber
set and control the gyration angle.

The Home Position function returns all the hydraulic actuators to
their home position. To access this function, press 4 from the
Setup menu (see page 3–2). The compactor drives the four
actuators to their home position, while displaying Moving
Gyratory to Home Position. When the actuators are in their
home position, the compactor returns to the Setup menu.

CALIBRATION

Chapter 4 describes the calibration functions available from the
compactor’s Calibration menu. To access this menu, press 5
from the Setup menu (see page 3–2).

SPECIAL

Chapter 5 describes the functions available from the compactor’s
Special menu. To access this menu, press 6 from the Setup
menu (see page 3–2).

Model 5850 3–13

NOTES

3–14

4. CALIBRATION

CHAPTER 4

CALIBRATION

The Model 5850 allows for simple calibration of the specimen
height and compaction pressure, and for offsetting the angle of
gyration. This chapter provides a recommended schedule for
calibration and verification of these parameters, as well as
instructions for performing these procedures.

CONTENTS

Calibration Schedule ..................................................................... 4–2

Pressure Calibration ............................................................... 4–2

Specimen Height Calibration ................................................. 4–2

Angle Verification and Offset ................................................ 4–2

Angle Verification ........................................................................ 4–3

Calibration .................................................................................... 4–5

Pressure .................................................................................. 4–6

Specimen Height .................................................................. 4–10

Angle Offset ......................................................................... 4–12

Print Calibration ................................................................... 4–13

Model 5850 4–1

CALIBRATION SCHEDULE

The Troxler Model 5850 Gyratory Compactor is calibrated at the
factory, and requires no initial calibration upon receipt.

Troxler recommends the following calibration schedule for the
Model 5850. If calibrating the compaction pressure and specimen
height, calibrate the pressure first and then calibrate the height.

NOTE

To ensure proper compactor operation, calibrate the
compaction pressure and specimen height after
changing the ram pressure (see page 3–7).

PRESSURE CALIBRATION

See page 4–6 for details on pressure calibration.
 Calibrate the compaction pressure every 3 months.

SPECIMEN HEIGHT CALIBRATION

See page 4–10 for details on specimen height calibration.

 Calibrate the specimen height daily.
 Calibrate the specimen height after calibrating the compaction

pressure.

ANGLE VERIFICATION AND OFFSET

See page 4–3 for details on angle verification.

Verify the angle as described on page 4–3 after every 800 samples
or once per year, whichever comes first. If the angle is more than
±0.03° from the target, use the Angle Offset function as described on
page 4–12.

4–2

4. CALIBRATION

ANGLE VERIFICATION

The operator-selected internal angle of gyration is displayed on the
Machine Idle screen as well as during gyration. This angle can be
easily verified using an internal angle device, such as the Dynamic
Angle Verification (DAV) device available from Troxler (part
number 108706).

To verify the internal angle, follow the instructions in Chapter 3 to:

Set the operation mode to number of gyrations.

11..

Set the number of gyrations to 20.

22..

Set the compaction pressure to 600 kPa.

33..

Set the gyration angle to 1.16.

44..

NOTE

To ensure the accuracy of internal angle measurements,
the probes of the internal angle device must be aligned
with the edge of the mold pull as shown below.

Figure 4–1. Aligning the Internal Angle Device Probes

Model 5850 4–3

Follow the instructions provided with the internal angle device

55..

to measure the bottom angle. Ensure that the probes of the
internal angle device are aligned along Position 1 with the edge
of the mold pull as shown in Figure 4–1.

Remove the mold from the chamber and record the measured

66..

angle from the internal angle device (if you use a device with
recording capabilities).

Repeat the two previous steps to obtain a second bottom angle

77..

measurement where the device is aligned along Position 2.

Follow the instructions provided with the internal angle device

88..

to measure the top angle. Ensure that the probes of the internal
angle device are aligned along Position 1 with the edge of the
mold pull as shown in Figure 4–1.

Remove the mold from the chamber and record the measured

99..

angle from the internal angle device.

Repeat the two previous steps to obtain a second top angle

1100..

measurement where the device is aligned along Position 2.

Calculate the average of the bottom angle and top angle

1111..

measurements (four measurements total).

Compare the average to the entered angle of 1.16. If the

1122..

difference is more than ±0.03°, refer to the Angle Offset section
on page 4–12.

4–4

4. CALIBRATION

CALIBRATION

WARNING

To prevent personal injury or equipment damage,
before operating the Model 5850 Gyratory
Compactor, become familiar with the safety
warnings on page 1–2.

The Model 5850 allows for simple calibration of the compaction
pressure and specimen height, and for offsetting the gyration angle.

To access the Calibration menu, press 5 from the Setup menu
shown on page 3–2. The compactor displays:

-Calibration- 

1- Pressure
2- Height
3- Angle Offset

-Calibration- 

4- Print Calibration

Use the arrow keys to scroll through the menu options. To select an
option, press the numeric key that corresponds to desired option.
The following sections describe each selection.

Model 5850 4–5

PRESSURE

NOTE

For optimum performance—if operating the compactor
at a ram pressure other than 600 kPa—calibrate the
specimen height and gyration angle after changing the
ram pressure (see page 3–7).

The Pressure Verification Kit includes all the equipment needed to
calibrate and/or verify the compaction pressure, including a
calibration load cell.

Before calibrating or verifying the pressure, clean the compactor
and connect the load cell as described below:

To remove any grease or asphalt, clean the mold tray, ram head,

11..

lower carriage plate, upper carriage assembly, and upper puck
plate (see Figure 2–2 on page 2–9) with Bindoff or similar
cleaner.

Connect the load cell as follows:

22..

Using the supplied serial cable, connect the load cell to the

aa..

control unit’s serial port.

Connect the dc charger to the load cell, and plug the charger

bb..

into an electrical outlet.

To begin pressure calibration, press 1 at the Calibration menu
shown on page 4–5. The compactor displays:

Connect Load cell to
ser. Port. Set it in
chamber (ON A PUCK!)

Press <ENTER>

CAUTION

Ensure that the load cell is placed on a puck as
described below. Failure to do so will cause damage to
the load cell.

4–6

4. CALIBRATION

PUCK

LOWER

CARRIAGE PLATE

LOAD

CELL

Place the lower puck, larger edge down, in the center of the

11..

lower carriage plate as shown in Figure 4–2.

Place the calibration load cell in the center of the puck as shown

22..

below.

Place the upper puck, larger edge down, centered on top of the

33..

load cell.

Route the load cell cables through the notch in the upper center

44..

of the chamber opening as shown in Figure 4–3. Close the
chamber door.

Model 5850 4–7

Figure 4–2. Puck Centered on Lower Carriage Plate

ROUTE CABLES

THROUGH

NOTCH

LOAD

CELL

Figure 4–3. Routing Load Cell Cables

4–8

4. CALIBRATION

CAUTION

Use caution when opening and closing the chamber door
to prevent catching or pinching the load cell cables.

Press ENTER. The compactor measures the unloaded

55..

pressure on the load cell. During this measurement, the control
unit displays:

Pressure Cal/Verify
Testing Calibration
Load Cell

Please Wait

NOTE

If the load cell is not properly connected, the control
unit briefly displays the following error message. Check
the load cell connection. Press ENTER to continue.

Pressure Cal/Verify
Communication Error
Check Load Cell

Press <ENTER>

After measuring the unloaded pressure on the load cell, the

66..

compactor raises the ram until the load cell contacts the upper
puck plate. The compactor then applies pressure and displays:

Pressure Cal/Verify

Applying Pressure

During calibration and verification, the compactor raises the
compaction ram and performs a series of pressure measurements at
high and low pressure. Upon completion, the compactor verifies the
pressure calibration, and then displays the compaction pressure as
measured internally by the compactor (System) and as measured by
the load cell (Load Cell):

Model 5850 4–9

-Pressure Readings­ System: ###
Load Cell: ###

Press <ENTER>

If the System pressure differs from the Load Cell pressure by

77..

more than 10 kPa, or if the System pressure is not within 600
18 kPa, check all cable connections and the position of the
load cell and puck. Repeat the calibration. If repeated attempts
to calibrate the pressure fail, contact your Troxler
representative.

Press ENTER. The compactor stores new calibration

88..

constants based on the System and Load Cell values. It then
lowers the ram and returns to the Calibration menu shown on
page 4–5.

Open the chamber door and remove the calibration load cell and

99..

pucks. Unplug the dc charger from the electrical outlet, and
disconnect the load cell from the dc charger and control unit.
Return all parts to the Performance Verification Kit case.

SPECIMEN HEIGHT

If calibrating the height and pressure, calibrate the pressure first.
Then calibrate the specimen height.

NOTE

For optimum performance—if operating the compactor
at a ram pressure other than 600 kPa—calibrate the
specimen height and gyration angle after changing the
ram pressure.

NOTE

Before calibrating the specimen height, clean the ram
head, lower carriage plate, upper carriage assembly,
and upper puck plate with de-greaser. Failure to do so
may cause the height calibration to be inaccurate.

4–10

4. CALIBRATION

A height standard assembly is supplied with each compactor. This
standard, along with two pucks and two specimen papers, is used to
calibrate the specimen height.

To begin height calibration, press 2 at the Calibration menu

11..

shown on page 4–5. The compactor displays:

Put Height Std,
Pucks and Papers
Into the Chamber

Press <ENTER>

Place a clean puck, with the large side down, in the center of the

22..

carriage plate. Place two specimen papers and the height
standard assembly in the center of the puck. Place a second
clean puck on the top of the height standard assembly.

Close the chamber door and press ENTER. The compactor

33..

displays:

Height Calibration

Enter Std Height

###.##

Press <ENTER>

The height of the height standard assembly is stamped on its side.
Enter the height to the nearest hundredth and press ENTER. The
compactor finds its home position and then raises the ram until the
upper puck reaches the upper puck plate.

The compactor then applies pressure and waits for the pressure to
stabilize. When the pressure has stabilized, the compactor takes a
series of measurements and then verifies the height calibration.

When the calibration is complete, the compactor displays the
Measured height and the Standard height, as shown below. The
displayed height should be within  0.10 mm of the value stamped
on the height standard assembly. If not, repeat the height calibration.

Model 5850 4–11

Height Calibration
Measured:###.##mm
Standard:###.##mm
Press <ENTER>

Press ENTER. The compactor stores the new calibration

44..

constants based on the Measured and Standard values. It then
displays the message Calibration Finished and lowers the
ram to its home position. When the ram reaches the home
position, the compactor returns to the Calibration menu shown
on page 4–5. Open the chamber door and remove the height
standard assembly, pucks, and specimen papers.

ANGLE OFFSET

The Model 5850 can be set to a gyration angle of 0.00 to 1.50
degrees. As noted earlier, Troxler recommends verifying the angle
after every 800 samples or once per year using an internal angle
device, such as the Dynamic Angle Verification (DAV) device
available from Troxler. Refer to page 4–3 for instructions on
verifying the angle.

Use the internal angle device during verification to take two bottom
angle measurements and two top angle measurements. Determine
the average of these four measurements. If the average angle is more
than ±0.03° from the target, the Angle Offset function can be used to
compensate for the difference by comparing control system
feedback parameters to the average measured internal angle.

To use the Angle Offset function, press 3 at the Calibration menu
shown on page 4–5. The compactor displays:

-Angle Offset-

0.00 Degrees
1- Change
2- Enable

4–12

4. CALIBRATION

Press 1 to enter the average of the four internal angle
measurements. The compactor displays:

Input Measured
Internal Angle

#.###

Press <ENTER>

Enter the measured angle and press ENTER. The compactor
displays the following (where #.## is the value just entered):

-Angle Offset­ #.## Degrees
1- Change
2- Enable

To enable the Angle Offset function using this value, press 2.

PRINT CALIBRATION

The Print Calibration function can be used to manually download
or print calibration data from the compactor. To use this function,
press 4 at the Calibration menu shown on page 4–5. The
compactor sends the calibration data to the selected output device
(see page 3–11), then returns to the Calibration menu.

Model 5850 4–13

NOTES

4–14

5. SPECIAL FUNCTIONS

CHAPTER 5

SPECIAL FUNCTIONS

The Model 5850 Gyratory Compactor firmware includes a number
of functions that typically are not used on a day-to-day basis. These
functions are accessed from the Special menu, which is a submenu
of the Setup menu.

CONTENTS

Special Menu ................................................................................ 5–2

Clock/Calendar ............................................................................. 5–3

Change Time .......................................................................... 5–3

Change Date ........................................................................... 5–4

Time Format ........................................................................... 5–5

Date Format ............................................................................ 5–5

Erase Records ............................................................................... 5–6

Reset Software .............................................................................. 5–7

Model 5850 5–1

SPECIAL MENU

The Special menu provides access to a number of functions that
typically are not used on a day-to-day basis. These functions enable
the operator to set the date and time, to clear all project (specimen)
data, and to reset the software.

To access these functions, press 6 from the Setup menu. The
compactor displays the Special menu shown below.

-Special-
1- Clock/Calendar
2- Erase Records
3- Reset Software

Use the arrow keys to scroll through the menu options. To select an
option, press the numeric key that corresponds to the desired option.
The following sections describe each selection.

5–2

5. SPECIAL FUNCTIONS

CLOCK/CALENDAR

The compactor stores the gyration data for the last 20 specimens,
using the date and times to identify each specimen. The time and
date of compaction are downloaded with the data.

To set the current time and date, press 1 from the Special menu
shown on page 5–2. The compactor displays the Clock/Calendar
menu shown below. Use the arrow keys to scroll through the menu
options. To select an option, press the numeric key that corresponds
to desired option. The following sections describe each selection.

-Clock/Calendar- 
1- Change Time
2- Change Date
3- Time Format

-Clock/Calendar- 
4- Date Format

CHANGE TIME

To set the time, press 1 from the Clock/Calendar menu shown
above. The compactor displays:

08:45 AM

Arrows toggle AM/PM

Input Time and

Press <ENTER>

Note that in this example, the time is displayed in AM/PM format.
To change the format, see the Time Format section on page 5–5.

Model 5850 5–3

The top line of the display shows the current clock setting. To
accept this setting, press ENTER. The compactor returns to the
Clock/Calendar menu. To change the clock setting, enter the
current time using the numeric keys and press ENTER. The
compactor returns to the Clock/Calendar menu.

NOTE

The hour and minutes must be entered as two-digit
numerals, with leading zeroes as required. For example,
to set the time to 7:06, press 0 7 0 6, and then
press ENTER.

CHANGE DATE

To set the date, press 2 from the Clock/Calendar menu shown
on page 5–3. The compactor displays:

04/08/2009
mm/dd/yyyy

Input Date and

Press <ENTER>

Note that in this example, the date is displayed in mm/dd/yyyy
format. To change the format, see the Date Format section on page
5–5.

The top line of the display shows the current date setting. To accept
this date and return to the Clock/Calendar menu, press ENTER.
To change the date, enter the current date using the numeric keys
and press ENTER. The compactor returns to the

Clock/Calendar menu.

NOTE

The month and day must be entered as two-digit
numerals, with leading zeroes as required. The year
must be entered as a four-digit numeral. For example, to
set the date to April 8, 2009, press 0 4 0 8 2 0
0 9, then press ENTER.

5–4

5. SPECIAL FUNCTIONS

TIME FORMAT

The compactor can display the time in either AM/PM or 24-hour
format. To set the desired format, press 3 from the
Clock/Calendar menu shown on page 5–3. The compactor
displays:

-Time Format­1- AM/PM
2- 24-Hour

Press the numeric key that corresponds to the desired time format.
The compactor returns to the Clock/Calendar menu.

DATE FORMAT

The compactor can display the date in either mm/dd/yyyy or
dd/mm/yyyy format, where mm = month, dd = day, and yyyy = year.

To set the desired format, press 4 from the Clock/Calendar
menu shown on page 5–3. The compactor displays:

-Date Format­1- mm/dd/yyyy
2- dd/mm/yyyy

Press the numeric key that corresponds to the desired date format.
The compactor returns to the Clock/Calendar menu.

Model 5850 5–5

ERASE RECORDS

The Erase Records function erases all data records stored in the
compactor’s memory. To erase data records, press 2 from the
Special menu shown on page 5–2. The compactor displays:

Permanently Erase
all Data Records?

<YES> or <NO>

 To erase all data records, press YES. The compactor restores

the default settings, displays a brief confirmation message, and
returns to the Special menu.

 To return to the Special menu without erasing the data records,

press NO/CE or ESC.

5–6

5. SPECIAL FUNCTIONS

RESET SOFTWARE

The Reset Software function restores all software functions and
settings to their default (factory) settings.

NOTE

The Reset Software function does not erase data records
or calibration constants stored in the compactor
memory.

To use this function, press 3 from the Special menu shown on
page 5–2. The compactor displays:

System Reset Sets
System Variables to
Defaults! Continue?

<YES> or <NO>

 To restore the default settings, press YES. The compactor

restores the default settings, displays a brief confirmation
message, and returns to the Special menu.

 To return to the Special menu without restoring the default

settings, press NO/CE or ESC.

Model 5850 5–7

NOTES

5–8

A. TROUBLESHOOTING

APPENDIX A

TROUBLESHOOTING AND SERVICE

This appendix contains information on servicing and maintaining
the Model 5850 Gyratory Compactor.

CONTENTS

Troubleshooting ........................................................................... A–2

General Maintenance Schedule ................................................... A–4

Daily, Before Use .................................................................. A–4

Before Each Cycle ................................................................. A–4

Every 80 Hours of Operation ................................................ A–5

Every 500 Hours of Operation or Once a Year ..................... A–6

Replacing the Batteries ................................................................ A–7

Replacement Parts ....................................................................... A–8

Optional Accessories ............................................................. A–8

Returning Parts for Service .......................................................... A–9

Model 5850 Appendix A–1

TROUBLESHOOTING

WARNING

To prevent personal injury or equipment damage,
become familiar with the safety warnings on page
1–2 before operating the compactor.

Gyratory compactor does not turn on

Ensure that the unit is plugged in.

11..

Check that the power switch is in the ON position.

22..

Ensure the Emergency Stop button is not engaged.

33..

Check the power to the wall outlet.

44..

Check that the fuse for the wall outlet is not blown or that the

55..

circuit breaker is not tripped.

Moving parts are not moving

Ensure the unit is turned on.

11..

Check that the chamber door is closed.

22..

A switch may be broken. Check the service panels and

33..

emergency switches.

Verify that the hydraulic oil in the reservoir is at the proper

44..

level, as described on page 1–12. Fill, if necessary, with light
grade (ISO VG 32, SAE 10) hydraulic oil.

Gyration data does not download to the computer

Check that the computer is properly connected to the

11..

compactor’s serial port.

Check that the Auto Output feature is enabled (see page 3–10).

22..

Check that the serial port is specified as the output device (see

33..

page 3–11).

Appendix A–2

A. TROUBLESHOOTING

Gyration data does not print automatically following a
compaction cycle

Ensure that the Auto Output feature is enabled (see page 3–10).

11..

Ensure that the proper output device is selected (see page 3–11).

22..

Gyration data does not print or download properly

Ensure that the Auto Output feature is enabled (see page 3–10).

11..

If printing or downloading data to a USB device, ensure that the

22..

device is compatible with the compactor. A list of compatible
USB memory devices and printers is available on the 5850
product page at www.troxlerlabs.com/.

General calibration problems

Check all cable connections.

11..

For the height calibration, ensure that the puck, specimen

22..

papers, and height standard assembly are located properly on
the lower carriage plate.

For the pressure calibration, ensure that the pucks and the load

33..

cell are located properly on the lower carriage plate.

Repeat the calibration once. If you still have problems with the

44..

calibration, call your Troxler representative.

Compactor displays: Pressure Calibration
Communication Error

Check all connections between the compactor and the external

11..

load cell.

Check the power connection to the load cell.

22..

All other compactor error messages
Record the error message, and then contact Troxler at

1.877.TROXLER (1.877.876.9537) for further information.

Model 5850 Appendix A–3

GENERAL MAINTENANCE SCHEDULE

The following sections provide a recommended schedule for
performing regular maintenance on the Model 5850 Gyratory
Compactor.

CAUTION

Do not use a degreasing cleaner or glass cleaner to clean
the clear chamber door. To prevent damage to the door
surface, use a mild detergent only.

NOTE

Use any degreasing cleaner and a clean rag to clean
metal parts. See the safety warnings on page 1–2.

DAILY, BEFORE USE

Vacuum the mold tray and compaction chamber.

11..

Clean the mold tray, lower carriage plate (including the mold

22..

positioning pins), and ram head (see Figure 2–2, View A, on
page 2–9), as well as the upper carriage assembly and upper
puck plate (View B) with Bindoff or similar cleaner.

Clean the mold and pucks with Bindoff or similar cleaner.

33..

BEFORE EACH CYCLE

If necessary, clean the mold tray, lower carriage plate (including

11..

the mold positioning pins), and ram head (see Figure 2–2,
View A, on page 2–9), as well as the upper carriage assembly
and upper puck plate (View B) with Bindoff or similar cleaner.

Ensure that the exterior surface of the mold is free of dirt and

22..

asphalt residue.

Lubricate the ram head with Magnalube-G.

33..

Inspect the upper puck plate. If dry, lubricate it with

44..

Magnalube-G.

Appendix A–4

A. TROUBLESHOOTING

EVERY 80 HOURS OF OPERATION

Wipe or scrape away any asphalt residue that has adhered to the

11..

mold tray, lower carriage plate, ram head, upper carriage
assembly, or upper puck plate (see Figure 2–2, View A, on page
2–9)

After cleaning, wipe the areas with a clean, dry cloth.

22..

Inspect the ram head. Check for pitting or chipping. If

33..

replacement is necessary, contact your Troxler representative.

Check the following for excessive wear (damage beyond the

44..

point of operation) or damage:
 Lower carriage plate and upper carriage assembly – Ensure

that the surface is reasonably flat. Check for deep gouges,
pitting or chipping. If replacement is necessary, contact
your Troxler representative.

 Ram head – Ensure that the surface is reasonably flat.

Check for deep gouges, pitting or chipping. If replacement
is necessary, contact your Troxler representative.

 Mold positioning pins (in the lower carriage plate) – Check

for wear or flattening. Replace if necessary.

 Pucks – Ensure that the surfaces are reasonably flat. Check

for pitting or chipping. Replace if necessary.

 Mold – Check for pitting or chipping. Check upper and

lower flanges for wear (flat area wider than 0.2 inches).
Replace if necessary.

 Retaining ring (inside the bottom of the mold) – Ensure that

the ring is in place. If necessary, return the mold to Troxler
for servicing.

Remove the rear service panel and perform the following steps:

55..

 Hydraulic oil level – Locate the fill level sight glass as

shown in Figure 1–2 on page 1–12. Ensure that the oil level
is at the 30-degree mark on the sight glass, as shown in
Figure 1–3 on page 1–13. If oil is needed, remove the
reservoir fill cap (see Figure 1–2), place a funnel into the fill
tube as shown in Figure 1–4, and add a light grade (ISO VG
32, SAE 10) hydraulic oil as necessary. Remove the funnel
and replace the reservoir fill cap.

Model 5850 Appendix A–5

ENSURE

BYPASS INDICATOR

IS GREEN

NOTE

Use only a light grade (ISO VG 32, SAE 10) hydraulic
oil to fill the hydraulic reservoir.

 Hydraulic power unit – Examine all hoses and fittings for

leaks.

 Hydraulic hoses and braided sleeve – Examine the hydraulic

hoses and their braided sleeves for wear. If the sleeve is
worn through and the rubber hydraulic hose is worn, replace
the hose and sleeve.

Open the chamber door and examine each hydraulic hose for

66..

wear. If the rubber cover is worn, replace the hose.

EVERY 500 HOURS OF OPERATION OR ONCE A
YEAR

Remove the right-side service panel. Locate the hydraulic filter

11..

(see Figure A–1). Verify that the bypass indicator on the top of
the filter housing is green. If the bypass indicator is red, the
filter element must be changed. Contact your Troxler
representative for more information.

Figure A–1. Hydraulic Filter Bypass Indicator

Appendix A–6

A. TROUBLESHOOTING

REPLACING THE BATTERIES

The compactor uses two AA batteries to maintain the real-time
clock (date and time). To avoid loss of the real-time clock settings,
replace the batteries at least once a year.

WARNING

Carefully note the polarity of the batteries when
installing them in the battery holder. A battery may
explode or leak if installed improperly.

The battery holder is located behind the control panel. To replace
the batteries:

Turn the power switch off and disconnect the ac power cord

11..

from the left side connector (see Figure 1–1 on page 1–7).

Remove the four screws that secure the control panel.

22..

Carefully remove the control panel, using care not to damage

33..

any of the cables connected to it.

The battery holder is located on the rear of the control panel.

44..

Note the polarity of the AA batteries.

Remove the old batteries and install new AA batteries.

55..

NOTE

If the new batteries are installed within approximately
one minute after the old ones are removed, the real-time
clock settings should be maintained.

Install the control panel using the four screws removed in

66..

step 2.

Reconnect the ac power cord and turn the power switch on.

77..

Verify that the compactor displays the current date and time.

88..

Reset, if necessary, as described on page 5–3.

Model 5850 Appendix A–7

REPLACEMENT PARTS

The list below shows part numbers for parts that are replaced often.
Other replacement parts can be ordered by calling 1-877-
TROXLER or visiting our online catalog at www.troxlerlabs.com.

PART # DESCRIPTION

106514 Cable, serial, 8-ft
110697 Cable, USB communications
110665 Gravity extruder
106989 Height standard assembly
116066 Mold assembly, 100 mm
116069 Mold assembly, 150 mm
116901 Model 5850 Manual of Operation and Instruction
108664 Power cord, 13 A, 10-ft
116220 Printer, 5850
106953 Specimen paper, 150 mm (1 package)

OPTIONAL ACCESSORIES

PART # DESCRIPTION

108706 Pressure Verification Kit
110062 Dynamic Angle Verification (DAV) II with HMS system
116089 Pneumatic Extruder
018141 Bindoff (1 gallon)
012786 Lubricant, Magnalube-G (1-lb can)
018290 Lubricant brush
018682 Heat-resistant gloves
Call GyroImport Software and Operator Manual
Call Shear Measurement Upgrade

Appendix A–8

A. TROUBLESHOOTING

RETURNING PARTS FOR SERVICE

All shipments to the factory must be accompanied by a Returned
Goods Authorization (RGA) number, and a description of the
instrument, and its problem. This information is used by Troxler
shipping and service personnel to expedite the repair work.

To obtain an RGA number, please call or fax the factory or branch
office with your request. Please have the following information
available when contacting Troxler for an RGA number:

 Unit (or part) model and serial number.
 Part number/serial number (if applicable).
 Is the unit (part) still under warranty?
 Problem or difficulty you are having with the unit.
 Shipment method to Troxler and for return shipment.
 Shipping and billing address (not P.O. Box) – street address and

zip.

 Telephone number/contact (for questions from Troxler).
 Will an estimate be required prior to performing any work on

the part?

 Payment method: credit card, account number, or purchase

order number. All government agencies (city, county, state,
and federal) are required to send purchase order numbers.

NOTE

To prevent order duplication, if an order has been

placed by telephone, please write “Confirming Order”

on any follow-up written requests.

Model 5850 Appendix A–9

NOTES

Appendix A–10

B. MENU MAP

APPENDIX B

MENU MAP

This appendix provides a map of the menus in the Model 5850
Gyratory Compactor control software.

CONTENTS

Menu Map Description ................................................................. B–2

Model 5850 Appendix B–1

MENU MAP DESCRIPTION

Figure B–1 is a map of the compactor’s Setup menu and each of its
submenus. To access the Setup menu, press Setup. Where
applicable, the default (as shipped) menu settings are shown in
shaded text.

The menu map uses indentation to indicate submenus that result
from selection of a menu item. For example, the first eight lines of
Figure B–1 are:

-Setup­1– View Settings
2- Change Settings

-Change Settings­1- Operation Mode

-Operation Mode­1- # Gyrations
2- Specimen Height

This indicates that the first two menu items under the –Setup-
menu are View Settings and Change Settings. When the

Change Settings item is selected, the compactor displays the
Change Settings submenu.

The first menu item under the Change Settings submenu is
Operation Mode. When this item is selected, the compactor

displays the Operation Mode submenu, which has two menu
items, # Gyrations and Specimen Height.

NOTE

The menu map contains only the displays that allow or
require a choice by the operator. Other displays (such as
numerical entries, status information, confirmation
messages, or error displays) are not included.

Appendix B–2

B. MENU MAP

Figure B–1. Model 5850 Menu Map

-Setup­1– View Settings
2- Change Settings

-Change Settings­1- Operation Mode

-Operation Mode­1- # Gyrations
2- Specimen Height

2- # of Gyrations

3- Height
4- Angle
5- Pressure
6- Mold Diameter

-Mold Diameter­1- 150mm
2- 100mm
3- 4in

7- Post Gyrate Delay

-Post Gyrate Delay­1- Enable
2- Disable

3- Data Output

-Data Output­1- Output Record
2- Auto Output
3- Output Device

-Output Destination­1- Serial Port
2- USB Printer
3- Thumb Drive

4- Output Format

-Output Format­1- Table
2- Formatted
3- GyroPave

4- Home Position

Model 5850 Appendix B–3

Figure B–1. Model 5850 Menu Map (Continued)

-Setup­5- Calibration

-Calibration­1- Pressure
2- Height
3- Angle Offset
4- Print Calibration

6- Special

-Special­1- Clock/Calendar

-Clock/Calendar­1- Change Time
2- Change Date
3- Time Format

-Time Format­1- AM/PM
2- 24-Hour

4- Date Format

-Date Format­1- mm/dd/yyyy

2- dd/mm/yyyy
2- Erase Records
3- Reset Software



Appendix B–4

C. SPECIFICATIONS

APPENDIX C

SPECIFICATIONS

This appendix provides environmental conditions and specifications
for the Model 5850 Gyratory Compactor.

CONTENTS

Environmental Conditions ............................................................ C–2

Electrical Specifications ............................................................... C–3

Mechanical Specifications ............................................................ C–4

Model 5850 Appendix C-1

ENVIRONMENTAL CONDITIONS

Ambient Storage –55 to 85 C
Temperature (–67 to 185 F)

Ambient Operating 10 to 50 C
Temperature (50 to 122 F)

Altitude Rating 2000 meters maximum

Main Supply Voltage 10%
Fluctuation

Pollution Degree 2
Installation Categories II

(Overvoltage Categories)
Humidity 92% maximum

Appendix C–2

C. SPECIFICATIONS

ELECTRICAL SPECIFICATIONS

Power Requirements:
120 V units 120 VAC (±10%), 12 A, 60 Hz

240 V units 240 VAC (±10%), 6 A, 50/60 Hz,
Single Phase

Serial Port:
Connector 9-pin male D-subminiature connector

RS-232 standard

Data format 8 data bits, 1 stop bit, no parity
Baud rate 9600
Cable type RS-232 null modem

9-pin female – 9 (25) pin female

USB Port A list of compatible USB memory

devices and printers is available on the
5850 product page at
www.troxlerlabs.com.

Modes of Operation Compact to operator-specified number of

gyrations or specimen height

Data Acquisition Gyration number, specimen height

(to nearest 0.1 mm), angle of gyration,
shear value (optional)

Unit of Measure SI Units

Internal Data Storage Results from 20 tests stored in memory

Model 5850 Appendix C-3

MECHANICAL SPECIFICATIONS

Size 174 H x 76 D x 65 W cm
(68.5 H x 30 D x 25.7 W in.)

Weight Approximately 227 kg (500 lb)
Shipping Weight (est.) 328.8 kg (725 lb)

Unit with Packaging

Shipping Weight, (est.) 487.6 kg (1075 lb)

with All Accessories
Mold Weight 11.6 kg (25.5 lb)

Puck Weight 3 kg (6.6 lb)
Compaction Pressure 200 – 1000 kPa (29 – 145 psi)

Pressure Accuracy Meets or exceeds FHWA

specifications

Number of Gyrations Adjustable from 1 – 999

Angle of Gyration 0.00 – 1.50  0.02 degrees

Internal or external
Mold Dimensions 150 mm ID x 317.5 mm height

(100 mm and 4 in. ID also available)

50.0 mm minimum specimen height

Maximum Mold 175 C (350 F)
Temperature

Speed of Gyration 30 ± 0.5 gyrations/minute

Hydraulic Oil Light grade (ISO VG 32, SAE 10)

hydraulic oil

Appendix C–4

INDEX

A

Accessories ................................................................................... 1–8

Altitude rating ...............................................................................C–2

Ambient temperature ....................................................................C–2

American Society of Testing and Materials (ASTM) ................... 1–6

Angle............................................................................. 1–5, 3–6, C–4

Offset .............................................................................. 4–2, 4–12

Verification ....................................................................... 4–2, 4–3

Arrow keys .................................................................................... 2–2

Assembly .................................................................................... 1–12

Auto output ................................................................................. 3–10

Automatic mode .......................................................................... 2–12

B

Batteries, replacing ...................................................................... A–7

Baud rate .......................................................................................C–3

Bindoff ...................................................................... ii, 2–8, 4–6, 4, 8

C

Cable

Serial ......................................................................................... 1–8

USB........................................................................................... 1–8

Calibration .................................................................................... 4–1

Calibration constants ............................................ 4–10, 4–12, 5–7

Menu ......................................................................................... 4–5

Pressure ............................................................................. 4–2, 4–6

Print......................................................................................... 4–13

Problems .................................................................................. A–3

Schedule .................................................................................... 4–2

Specimen height .............................................................. 4–2, 4–10

Centers, service ................................................................................ iii

Change settings ............................................................................. 3–4

Cleaning and lubricating ............................................................... 2–8

Clock/Calendar ............................................................................. 5–3

Compaction

Pressure ............................................................................. 1–5, C–4

Specimen................................................................................. 2–12

Control panel ........................................................................ 1–8, 2–2

Model 5850 Index

D

Data output .................................................................................... 3–9

Destination .............................................................................. 3–11

Device ...................................................................................... 3–11

Date

Change ....................................................................................... 5–4

Format ....................................................................................... 5–5

Decimal key ................................................................................... 2–2

Destination, data output ............................................................... 3–11

Dynamic Angle Verification (DAV) device ........................ 4–3, 4–12

E

Electrical specifications ................................................................ C–3

EMERGENCY switch ........................................................... 1–4, 2–2

Environmental conditions ............................................................. C–2

Erase records ................................................................................. 5–6

Error messages ............................................................................. A–3

ESC key ......................................................................................... 2–2

F

Fluctuation, supply voltage .......................................................... C–2

Full table output format ................................................................. 3–9

G

Gravity extruder ............................................................................ 1–8

Gyration

Angle ........................................................................ 1–5, 3–6, C–4

Number ............................................................................. 3–5, C–4

GyroImport .................................................................................. 3–11

GyroPave ..................................................................................... 3–12

Index

H

Height standard assembly ................................................... 1–8, 4–11

Height versus gyration format ...................................................... 3–9

Height, specimen .......................................................................... 3–6

Home position ............................................................................. 3–13

Humidity .......................................................................................C–2

Hydraulic oil ..................................................... 1–12, C–4, A–5, A–2

I

Inspection ...................................................................................... 1–9

Installation categories ...................................................................C–2

K

Keypad .......................................................................................... 2–2

Kit, pressure verification....................................................... 1–8, 4–6

L

Loading specimen ....................................................................... 2–11

M

Maintenance schedule .................................................................. A–4

Mechanical specifications .............................................................C–4

Menu map .....................................................................................B–1

Mold

Assembly .................................................................................. 1–8

Diameter ................................................................................... 3–7

Maximum temperature ..............................................................C–4

N

NO/CE key .................................................................................... 2–2

Number

Gyrations........................................................................... 3–5, C–4

Keys .......................................................................................... 2–2

Model 5850 Index

O

Offset, angle ................................................................................ 4–12

Oil, hydraulic .................................................... 1–12, C–4, A–5, A–2

Operating temperature .................................................................. C–2

Operation mode ............................................................................. 3–5

Optional accessories ..................................................................... A–8

Output

Auto ......................................................................................... 3–10

Destination .............................................................................. 3–11

Device ...................................................................................... 3–11

Full table format ........................................................................ 3–9

GyroPave ................................................................................. 3–12

Height versus gyration format ................................................... 3–9

Record ..................................................................................... 3–10

P

Papers, specimen ................................................................. 1–8, 2–10

Parts ...................................................................................... 1–8, A–8

Returning .................................................................................. A–9

Port

Serial ....................................................................... 1–3, 1–14, C–3

USB ........................................................................ 1–3, 1–14, C–3

Power

Requirements ............................................................................ C–3

Switch ................................................................................ 1–8, 2–4

Pressure ......................................................................................... 3–7

Accuracy ................................................................................... C–4

Calibration ......................................................................... 4–2, 4–6

Compaction ...................................................................... 1–5, C–4

Verification kit .................................................................. 1–8, 4–6

Print Calibration .......................................................................... 4–13

Printer ............................................................................................ 1–8

Puck ............................................................................................... 1–8

Index

R

Ram

Pressure ..................................................................................... 3–7

Replacement parts ........................................................................ A–8

Replacing batteries ....................................................................... A–7

Reset software ............................................................................... 5–7

Returning parts ............................................................................. A–9

S

Safety Warnings ............................................................................ 1–2

Schedule, maintenance................................................................. A–4

Serial

Cable ......................................................................................... 1–8

Port .......................................................................... 1–3, 1–14, C–3

Service centers ................................................................................. iii

Settings

Change ...................................................................................... 3–4

View .................................................................................. 3–2, 3–4

Setup ............................................................................................. 3–2

SETUP key ................................................................................... 2–2

Shear ........................................................................................... 2–13

Output ..................................................................................... 3–11

Size ...............................................................................................C–4

Software, GyroImport ................................................................. 3–11

Software, GyroPave .................................................................... 3–12

Software, reset .............................................................................. 5–7

Special functions ........................................................................... 5–2

Specifications ................................................................................C–1

Electrical ...................................................................................C–3

Mechanical ................................................................................C–4

Specimen

Compaction ............................................................................. 2–12

Height ....................................................................................... 3–6

Height calibration ........................................................... 4–2, 4–10

Loading ................................................................................... 2–11

Papers .............................................................................. 1–8, 2–10

Preparing ................................................................................. 2–10

START key ................................................................................... 2–2

Storage temperature ......................................................................C–2

Supply voltage fluctuation ............................................................C–2

Switch, EMERGENCY ........................................................ 1–4, 2–2

Switch, power ....................................................................... 1–8, 2–4

Model 5850 Index

T

Target height.................................................................................. 3–6

Temperature

Mold ......................................................................................... C–4

Operating .................................................................................. C–2

Storage ...................................................................................... C–2

Time

Change ....................................................................................... 5–3

Format ....................................................................................... 5–5

Troubleshooting............................................................................ A–2

U

Unpacking ................................................................................... 1–10

USB

Cable .......................................................................................... 1–8

Port ......................................................................... 1–3, 1–14, C–3

V

Verification, angle ................................................................. 4–2, 4–3

View settings ................................................................. 2–5, 3–2, 3–4

W

Weight .......................................................................................... C–4

Y

YES key ......................................................................................... 2–2

Index

NOTES

TROXLER ELECTRONIC LABORATORIES, INC.

LIMITED WARRANTY

TROXLER ELECTRONIC LABORATORIES, INC., and subsidiary, TROXLER

INTERNATIONAL, LTD., hereinafter referred to as “TROXLER,” warrants this

instrument, Model 5850, Serial Number __________, against defects in material and

workmanship for a period of twelve (12) months from date of shipment. For products

sold through authorized TROXLER representatives, the date of shipment will be as of

the transfer from representative to purchaser. During the applicable warranty period,

TROXLER’s obligation under this warranty shall be limited exclusively to the repair at

a TROXLER facility at no charge, except for shipping to and from TROXLER’S plant,

of any instrument which may prove defective under normal use and which

TROXLER’s examination shall disclose to its satisfaction to be thus defective. Normal

use is defined for the purpose of this warranty as operation under normal load, usage,

and conditions with proper care and maintenance and competent supervision. In no

event shall TROXLER be held liable for damages, delays, or losses consequential,

incidental, or otherwise attributable to the failure of this instrument. TROXLER’s

liability being specifically limited to repair as stated hereinabove. This warranty is

automatically initiated except where modified by contractual or other written and

signed agreement.

THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE
DESCRIPTION ON THE FACE HEREOF, AND THIS WARRANTY IS
EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED
OR IMPLIED, AND TROXLER NEITHER ASSUMES, NOR
AUTHORIZES ANYONE TO ASSUME FOR IT ANY OTHER
LIABILITY IN CONNECTION WITH THE SALE OF THE
INSTRUMENT. THIS WARRANTY SHALL NOT APPLY TO THE
INSTRUMENT OR ANY PART THEREOF, WHICH HAS BEEN
SUBJECTED TO DAMAGE BY ACCIDENT, NEGLIGENCE,
ALTERATION, ABUSE, MISUSE, OR SERVICE NOT AUTHORIZED
IN WRITING BY TROXLER. SUCH DAMAGE TO INCLUDE BUT
NOT BE LIMITED TO BURNING OF CIRCUIT BOARDS AND
HARNESS FROM IMPROPER SOLDERING TECHNIQUES AND

DAMAGE TO THE INSTRUMENT DUE TO PURCHASER’S

FAILURE TO PERFORM MAINTENANCE AS OUTLINED IN THE

AUTHORIZED OPERATOR’S MANUAL. DUE TO THE NATURE OF

THEIR USE, MECHANICAL ACCESSORY PARTS AND BATTERIES
ARE WARRANTED FOR 90 DAYS ONLY FROM DATE OF
SHIPMENT.

TROXLER ELECTRONIC LABORATORIES, INC.

Troxler International, Ltd.

3008 Cornwallis Road
Post Office Box 12057

Research Triangle Park, NC 27709 USA

NOTICE TO CONSUMERS

Any disclaimer or limitation on the remedies expressed above shall

not be effective to the extent prohibited by state or federal law.

NOTE: THIS WARRANTY EXCLUDES DAMAGE INCURRED IN SHIPMENT. IF

THIS INSTRUMENT IS RECEIVED IN DAMAGED CONDITION, THE CARRIER

SHOULD BE CONTACTED IMMEDIATELY. ALL CLAIMS FOR DAMAGE IN

TRANSIT SHOULD BE FILED WITH THE CARRIER. IF REQUESTED,

TROXLER WILL AID IN FILING OF CLAIMS AND/OR LOCATING PRODUCTS

LOST IN TRANSIT.

Index–12