A&D Weighing AD-1641 Instruction Manual
AD-1641
Air Flow Logger
Instruction Manual
1WMPD4003127
WARNING DEFINITIONS
The warnings described in this manual have the following meanings:
.
Caution A potentially hazardous situation which, if not avoided, may
result in minor or moderate injury or damage to the instrument.
Note Information or cautions to use the device correctly.
This manual is subject to change without any prior notice to improve the product.
No part of this manual may be photocopied, reproduced, or translated into
another language without the prior written consent of the A&D Company,
Limited.
Product specifications are subject to change without any obligation on the part of
the manufacturer.
© 2015 A&D Company, Limited. All rights reserved.
1 Introduction ..................................................................................................... 2
1.1 Features ................................................................................................. 2
1.2 Caution During Use ................................................................................ 2
2 Unpacking and Names ................................................................................... 3
3 Display and Key operations ............................................................................ 4
4 How to use ...................................................................................................... 7
5 Air Flow Calibration ......................................................................................... 9
6 Comparator function (Judgment／Limit） ..................................................... 10
7 Management of Items ................................................................................... 12
7.1 INTERVAL TIME .................................................................................. 12
7.2 PRIMARY DATA .................................................................................. 12
CONTENTS
7.3 CLEAR ................................................................................................. 13
7.4 FUNCTION (Function Table) ................................................................ 13
7.4.1 About CSV file name (ID NUMBER) .................................................. 14
7.5 USB function selection ......................................................................... 15
8 Applyed Funciton Setting .............................................................................. 16
8.1 Record the Maximam Value of The Air Flow and Vibration (PEAK
HOLD) .................................................................................................. 16
8.2 Connecting To The Weighing Instrument ............................................. 18
8.2.1 The management of the weighing data ............................................. 18
8.2.2 The Interval Measurement For The Weighing Instrument ................. 18
8.3 Connecting To The computer ............................................................... 19
8.3.1 Supplying The Power From USB Port Of Computer ......................... 19
8.3.2 Transmitting Data To A Computer (CSV File) .................................... 19
8.3.3 Transmitting Data To A Computer （Real-TimeTransmission
Mode) ................................................................................................. 19
8.3.4 Transmitting only Environmental Data ............................................... 19
8.3.5 Transmitting Weighing Data And Environmental Data ....................... 20
9 Replacement for Batteries and Sensor Unit....................................................... 21
10 Specifications ................................................................................................ 22
1
1 Introduction
This manual describes how the AD-1641 works and how to maximize
performance. Please read this manual completely before using the AD-1641.
This device conforms to FCC rules and CE mark EMC directives.
1.1 Features
■ The AD-1641 is a data logger equipped with 5 sensors: air flow, temperature,
humidity, barometric pressure and vibration. Air flow sensor part is independent
from the instrument and can be installed to any desired location for
measurement.
By connecting the output of the AD-1641 to the RS-232C of the insutrument, it
is possible to record weighing data and environmental data sets so data can be
saved without the computer.
■ The AD-1641 has a built-in clock. This allows the date and time to be stored
along with the data.
■ A maximum of 10,000 data can be stored.
■ The environmental data is stored in CSV format and can easily be used by
software such as spreadsheet applications.
■ The stored data can be read by a computer after the AD-1641 is recognized as
USB memory so no special software is required.
■ The AD-1641 can transmit data to programs in the computer (Ex: Excel, etc)
using the USB interface. (Real time transmission mode)
■ When connecting any combination of weighing instrument or computers, the
power is supplied for the AD-1641 by them. In this case, AD-1641 batteries are
not used.
1.2 Caution During Use
When operating this instrument, be sure to observe the following.
Caution
■ Do not open the case to repair the AD-1641. Only authorized personnel can
perfrm repairs. Attempting repairs yourself may cause damage to the AD-1641.
and will void the warranty.
Caution
When the battery cover and temperature & humidity sensor unit are connected
to the AD-1641 and the connectors are firmly seated in the water resistant
connector covers, the AD-1641 is protected against light water exposure
(equivalent to IP 65). Please note that the water resistance will not endure
immersion in water or high pressure runnning water.
2
2 Unpacking and Names
(2 p
■ Main unit
Interval indicator
Low battery
indicator
Measurement
monitor
Protector
■ Air flow sensor
M4 Screw holes
■ Cable for the air flow sensor
■ RS-232C cable for weighing instruments
arts)
D-sub 5 pin (2 m)
AX-KO4777-200
Battery box (back side)
(Replaceable) Temperature
& humidity sensor unit
Cable connector for
the air flow sensor
cable
Water resistant
connector cover
RS-232C connector for
weighing instruments
Mini-USB connector for power supply /
connection with a PC
Cable connector
for connection with
the main unit
D-Sub 9 pin (1 m)
AX-KO3571-100
■ USB cable
A-mini B type (1.8 m)
D-Sub 25 pin (1 m)
AX-KO3572-100
■ Two batteries for temporary use.
Size:R6 (AA)
■ This instruction manual
3
Din 7pin (1 m)
AX-KO3573-10
3 Display and Key operations
p
The following five displays can be selected depending on the intended use.
By pressing the SELECT key repeatedly, five different displays will appear.
Environmental data display screen
Monitor display screen
Trend graph to display the environmental data
Trend graph to monitor two data
Display
Environmental data display screen (with example data)
Battery level indicator
Interval time
REC mark
T1 28.4 ℃
RH 39.4 ％
BAR
AF
VIB 1
1019.7 hPa
0.03 m/s
Gal
(REC) 1min
10/18 16 : 56
5678
Monitor display screen
This screen displays the two environmental data that were specified in the setting
screen. (Refer to "7.2 setting the monitor display")
Setting screen
Temperature
Relative
humidity
Barometric
ressure
Air flow
Vibration
Date, time
Number of data,
Indicator
(Max.:10,000)
Air Flow
Temperature
(REC) 1min
Note
■ The battery level indicator is displayed when the battery is used.
It is not displayed when external power is used.
5678
4
10/18 16:
56
Environmental data
Trend graph to display the environmental data (with example)
T1 ℃
％
RH
hPa
Temperature chart
Relative humidity chart
Barometric pressure chart
AF
Gal
(REC) 1min
90min
10/18 16:
56
5678
Air Flow line chart
Vibration chart
Duration
The duration is scaled
depending on the time
interval setting.
Trend graph to monitor two data (with example)
This screen displays the two environmental data that were specified in the
setting screen.(Refer to "7.2 setting the monitor display")
Air flow chart
Temperature chart
(REC) 1min
5678
10/18 16:
56
5
Key Operations
Key
ON/OFF
(DISPLAY)
START/
STOP
SELECT
ENTER
▲UP,
▼DOWN
Press：Press and release the
key immediately
Shows the current monitor *1
Cancels the setting operation
Starts the interval measurement.
Cancels the setting operation.
Changes the current display.
Confirm settings recording.
Changes the parameter.
ON/OFF key
START/STOP key
SELECT key
▲UP key
▼DOWN key
ENTER key
Long press: Press and hold the
key for 1 second or more.
Turns the AD-1641 on or off.*2
Stops the interval recording
*1：When the interval recording is executed and the display is off.
*2：The power will be not turned off when executing the interval recording or
supplying power except when battery power used.
6
4 How to use
Step 1 Install the air flow sensor unit in an arbitrary location.
( Since there are two M4 screw holes in the bottom of the Air Flow
sensor, it can be fixed to the floor surface .)
Air flow can only be
measured from the
front.
Air Flow
The connector to
connect the cable on
the air flow sensor
M4 screw holes
Step 2 Connect the air flow sensor and the main unit with the cable.
The cable for air flow sensor
Step 3 Turn on the power.
In the case of the AC adapter:
The power turns on automatically. Select「EXT.POWER」, press ENTER key.
In the case of battery drive:
When pressing and holding the ON/OFF key,the AD-1641 will turn on.
For inserting of batteries, please refer to the "9.Replacement for batteries
and Sensor Unit".
Step 4 The basic operation will use the keys below:
SELECT key (Press):
Switches the display.
START/STOP key (Press):
Starts the interval recording,and the REC sign will be displayed.
START/STOP key (Hold down):
Stops the interval recording, and the REC sign will be turned off.
ON/OFF key (Hold down):
7
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