Emerson 5081C-HT User Manual

0 (0)

Instruction Sheet

5081C-HT

LIQ_MAN_ABR_5081C-HT/Rev.G

January 2015

 

 

Remote Controlled HART® SMART

 

Two-Wire Conductivity Transmitter

 

ESSENTIAL INSTRUCTIONS

Read this page before proceeding!

Your purchase from Rosemount Analytical, Inc. has resulted in one of the finest instruments available for your particular application. These instruments have been designed, and tested to meet many national and international standards. Experience indicates that its performance is directly related to the quality of the installation and knowledge of the user in operating and maintaining the instrument. To ensure their continued operation to the design specifications, personnel should read this manual thoroughly before proceeding with installation, commissioning, operation, and maintenance of this instrument. If this equipment is used in a manner not specified by the manufacturer, the protection provided by it against hazards may be impaired.

Failure to follow the proper instructions may cause any one of the following situations to occur: Loss of life; personal injury; property damage; damage to this instrument; and warranty invalidation.

Ensure that you have received the correct model and options from your purchase order. Verify that this manual covers your model and options. If not, call 1-800-854-8257 or 949-757-8500 to request correct manual.

For clarification of instructions, contact your Rosemount representative.

Follow all warnings, cautions, and instructions marked on and supplied with the product.

Use only qualified personnel to install, operate, update, program and maintain the product.

Educate your personnel in the proper installation, operation, and maintenance of the product.

Install equipment as specified in the Installation section of this manual. Follow appropriate local and national codes. Only connect the product to electrical and pressure sources specified in this manual.

Use only factory documented components for repair. Tampering or unauthorized substitution of parts and procedures can affect the performance and cause unsafe operation of your process.

All equipment doors must be closed and protective covers must be in place unless qualified personnel are performing maintenance.

If this equipment is used in a manner not specified by the manufacturer, the protection provided by it against hazards may be impaired.

WARNING

Substitution of components may impair Intrinsic Safety or suitability for division 2.

WARNING

do not remove or replace while circuit is live unless area is known to be non-hazardous.

WARNING

explosion Hazard - do not disconnect equipment unless area is known to be non-hazardous.

WARNING

To prevent ignition of flammable or combustible atmospheres, disconnect power before servicing or understand and adhere to the manufacturer's live maintenance procedures.

SpeCIAl CoNdITIoN FoR INTRINSICAlly SAFe USe

The 5081 enclosure is made of aluminum alloy and given a protective polyurethane finish; however, care must be taken to protect it from impact, abrasion or friction with other metal surfaces if located in zone 0.

WARNING

If a Model 475 Universal Hart® Communicator is used with these transmitters, the software within the Model 475 may require modification.

If a software modification is required, please contact your local Fisher-Rosemount Service Group or National Response Center at 1-800-654-7768.

5081C-HT

Instruction Sheet

January 2015

LIQ_MAN_ABR_5081C-HT/Rev.G

 

 

Specifications

pHySICAl SpeCIFICATIoNS

Housing: Cast aluminum with epoxy coating. Type 4X (IP65). Neoprene O-ring cover seals. 160.5 mm x 175.3 mm x 161.3 mm (6.3 in. x 6.9 in. x 6.4 in.)

diameter: 155.4 mm (6.1 in.)

electrical Conduit openings: 3/4 in. FNPT

power Supply and load: A minimum loop resistance (load) of 250 ohms and a minimum power supply of 18 volts DC is required for digital communication as shown in the load/power supply graph below.

local Readout:

Main Display is 4 digits, 20 mm tall (0.8 in.) Message Display is ten digits, 7 mm tall (0.3 in.)

Automatic Temperture Compensation

3-wire Pt100 RTD

Conductivity: 0 to 200 °C (32 to 392 °F) % concentration: 0 to 100 °C (32 to 212°F)

Low Conductivity: 0 to 100 °C (32 to 212 °F) Ambient temperature: -20 to 65° C (-4 to 149° F) Relative Humidity: 0-95% with enclosure sealed.

Ce: eMI/RFI certified: EN61326

HAzARdoUS AReA ClASSIFICATIoN: Intrinsic Safety:

Class I, II, III, Div. 1 Groups A-G

T4 Tamb = 70°C, = 62°C (-FF)

Exia Entity

Class I, Groups A-D

Class II, Groups E-G Class III

T4 Tamb = 70°C

 

IECEx BAS 09.0159X

 

Ex ia IIC T4 Ga

ATEX

0600 II 1 G

 

Baseefa03ATEX0099

 

EEx ia IIC T4

 

Tamb = -20°C to +65°C

Non-Incendive:

Class I, Div. 2, Groups A-D Dust Ignition Proof

Class II & III, Div. 1, Groups E-G Type 4X Enclosure

Class I, Div. 2, Groups A-D

Suitable for Class II, Div. 2, Groups E-G T4 Tamb = 70°C

explosion-proof:

Class I, Div. 1, Groups B-D

Class II, Div. 1, Groups E-G Class III, Div. 1

Class I, Groups B-D

Class II, Groups E-G

Class III

Tamb = 65°C max

TRANSMITTeR SpeCIFICATIoNS @ 25°C

Measured Range*: 0-20,000 µS/cm

Accuracy: ± 0.5% of reading and ± 0.001 µS/cm Repeatability: ± 0.25% of reading

Stability: 0.25% of output range/month, non-cumulative

Ambient Temperature Coefficient: ± 0.05% of reading/°C

Temperature Slope Adjustment: 0-5%/° C

Other temperature compensation algorithms: ultra-pure water compensation, cation conductivity, or raw (uncompensated) conductivity.

Compatible RTd: 100Ω or 1000Ω with Automatic Recognition

loop SpeCIFICATIoNS

loop Accuracy: Under controlled laboratory conditions at 25°C (77°F) with perfectly calibrated ENDURANCE sensor of appropriate cell constant:

up to 5,000 µS/cm: ± 1.0% and ± 2 least significant digit

from 5,000 to 20,000: ± 2% of reading and ± 2 least significant digit

SeNSoR SeleCTIoN GUIdelINeS

Cell Constant

Suggested Conductivity Range

0.01/cm

up to 50 µS/cm

0.1/cm

1.0 to 500 µS/cm

1.0/cm

10 to 20,000 µS/cm

Note: The conductivity values shown in the above chart are for UNCOMPENSATED (or RAW) conductivity at 25°C. Maximum range values will vary due to temperature compensation selection, process temperature, and other process conditions.

2

Instruction Sheet

5081C-HT

LIQ_MAN_ABR_5081C-HT/Rev.G

January 2015

 

 

INFRARed ReMoTe CoNTRolleR

1.Pressing a menu key allows the user access to calibrate, program, or diagnostic menus.

2.Press ENTER to store data and settings. Press NEXT to move from one submenu to the next. Press EXIT to leave without storing changes.

3.Use the editing keys to scroll through lists of allowed settings or to change a numerical setting to the desired value.

4.Pressing HOLD puts the transmitter in hold and sends the output current to a pre-programmed value. Pressing RESET causes the transmitter to abandon the present operation and return to the main display.

FIGURe 1. Infrared remote controller

ReSeT - Press RESET to end the current operation and return to the main display. Changes will NOT be saved. ReSeT does

NoT return the transmitter to factory default settings.

ARRoW KeyS - Use é and ê keys to increase or decrease a number or to scroll through items in a list. Use the ç or è

keys to move the cursor across a number. A flashing word or numeral shows the position of the cursor.

CAl - Press CAL to access the calibration menu.

pRoG - Press PROG to access the program menu.

dIAG - Press DIAG to read diagnostic messages.

Hold - Press HOLD to access the prompts used for turning on or off the hold function.

eNTeR - Press ENTER to move from a submenu to the first prompt under the submenu. Pressing ENTER also stores changes in memory and advances to the next prompt.

NeXT - Press NEXT to advance to the next submenu or to leave a message screen.

eXIT - Press EXIT to end the current operation. Changes are NOT saved.

3

5081C-HT

Instruction Sheet

January 2015

LIQ_MAN_ABR_5081C-HT/Rev.G

 

 

FIGURe 2. Menu Tree

CAlIbRATIoN

 

 

 

process display

 

pRoGRAM

 

 

 

 

5081C-HT

Process Display Screen

5000µS/cm

25.0C 12.00mA

CAL key

 

dIAGNoSTICS

PROG key

 

 

 

DIAG key

 

 

 

 

HOLD key

 

 

1 Not available with display in Neutral Salt, Cation, or Resistivity modes.

CALIbrAtE

SEnSOr 0

tEMP AdJ

Mtr CAL

CELL

tEMP

OUtPUt

OutPut

tEMP

dISPLAY

HArt

SEtUP

dEFAULT

AbS C

0 air

CELL COnSt

tSLOPE1

CAL F

5081-C-Ht

SoFt

HArd

FaULTs

pRoGRAM MeNU MNeMoNICS

 

OUtPUt

Current output menu header

 

4MA

4mA current output (setpoint)

 

20MA

20mA current output (setpoint)

 

HoLd

Current output on hold

 

FAULt

Fault condition current output setting

 

dPn

Current output dampening time

 

tESt

Current output test value

 

tEMP

Temperature menu header

 

tAUtO

Automatic temperature compensation

 

tMAn

Manual temperature compensation input

 

dISPLAY Display menu header

 

tYP

Conductivity measurement type

 

tEMP

°C / °F toggle selection

 

OUtPUt

Current (mA) or percent of full scale display

4

COdE

Security code

 

 

Emerson 5081C-HT User Manual

Instruction Sheet

5081C-HT

LIQ_MAN_ABR_5081C-HT/Rev.G

January 2015

 

 

ASSeT MANAGeMeNT SolUTIoNS (AMS)

Rosemount Analytical AMS windows provide access to all transmitter measurement and configuration variables. The user can read raw data, final data, and program settings

and can reconfigure the transmitter from anywhere in the plant. The figures below show two of the many configuration and measurement screens available using HART AMS.

FIGURe 3. AMS configuration screen using HART®

FIGURe 4. AMS measurement screen using HART®

5

Loading...
+ 11 hidden pages