MX-43
Temperature Calibrator forMoisture Analyzer (MS-70,MX-50)
Instruction Manual

2. Introduction
The temperature calibrator (MX-43) consists of a digital thermometerand a sensor with a K-type thermocouple in the center of the pan.
The temperature calibrator displays the temperature data usedin the calibration of the drying temperature for the left moisture
analyzer made by A&D Co.,ltd. .
Before use, install the battery while referring to "7. Battery
Replacement".
Refer to the "12.3 Calibration of Drying Temperature" for thetemperature calibration method in the moisture analyzer
instruction manual.
Caution
Do not input a voltage that exceeds 24VAC or 60VDC to avoid
electrical shock.

Digital thermometer

Digital thermometer
This manual

1 piece

Carrying case

1 piecePan handle

1 piece2012 A&D Company, Limited. All rights reserved.

Sensor1 piece

No part of this publication may be reproduced, transmitted,

9V battery

1 piece

1WMPD4000521A

transcribed, or translated into any language in any form by any

covered by this manual are subject to change for improvement
without notice.

1 unitWe recommend that you read the safety and operation
instructions before using the thermometer.
Repair:Do not disassemble the digital thermometer or sensor
to avoid damage and fire.
Troubleshooting:Contact your local A&D dealer to repair the instrument.
CautionA potentially hazardous situation which, if not
avoided, may result in minor or moderate injury.

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Maximum value of the memory function
Minimum value of the memory function
Data Hold indicator
Value & message

Low battery markCautionRemove the sensor from the thermometer before
removing the cover to avoid electrical shock.

The key to display the maximum andthe minimum value
The key to hold data

Resolution key
Power key
Digital thermometer

Preset the resolution of the digital thermometer to "1°C" sothat the temperature on the weighing pan can be calibrated.
The resolution can be selected with the 0.1°C/1°C key.

6.2 The Hold Function

4. Specifications

Display : .............. 3 1/2 digit LCD with maximum reading of 1999
Battery : .............................................. 9V battery (IEC 6F22), 1 piece
Battery Life : ......................... About 200 hours with alkaline battery
Resolution : ........................................................................ 0.1 °C or 1 °C
Operation temperature: .................................................. 0 °C to 50 °C
Operation relative humidity : ........ 0 % to 80 %RH, 0 °C to 35 °C
0% to 70 %RH, 35 °C to 50 °C
Storage temperature : ................................................. -20 °C to 60 °C
Storage relative humidity : ......................................... 0 % to 80 %RH
Digital thermometer dimensions : ..... 62 (W) 184 (H) 35 (D) mm(Excluding the rubber case)
Digital thermometer mass : ............................ Approximately 165 g(Excluding the battery and rubber case)

4.2 SensorSensor type : .................... K type thermocouple temperature sensor
Measurement temperature range: ............................ 0 °C to 200 °C
Dimensions : ................................ Dia. 87 (Max. width 94) 8 (D) mm
Mass : ........................................................................ Approximately 40 g
Cable length : .......................................................... Approximately 1 m-2-Cancel the hold function of the digital thermometer for calibration.
The hold function displays a fixed value and "HOLD" indicatorand stops the current measurement.
Each time the HOLD key is pressed, the thermometerswitches between the fixed value of the hold function and thecurrent measurement value.

6.3 Max. /Min. Value Of The Memory Function

Cancel the memory function for calibration.
Each time the MIX/MAN key is pressed, the thermometerswitches between the maximum and minimum values.
While using the memory function, the updated (memorized)
maximum or minimum value is displayed.
When pressing and holding the MIX/MAN key, thethermometer clears (deletes) the stored maximum andminimum values and displays the current measurement value.

6.4 The Detection Function For The
Thermocouple Temperature Sensor

When the wire of the thermocouple temperature sensor isbroken and the sensor is connected to the digital thermometer
incorrectly, the LED will be lit.
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Refer to "12.3 Calibration of Drying Temperature"in the instruction manual of the moisture analyzer
concerning of the temperature calibration on the panof the moisture analyzer.

7. Battery Replacement

LED to be detected sensor

6.1 Specifying the Resolution

4.1 Digital thermometer

1. Safety Information

Unit (Temperature)

Note
When the measurement value is out of range or the sensor is notconnected,is displayed.
The OFFSET trimmer is sealed because it is calibrated at the factory.

means without the written permission of A&D Company, Limited.
The contents of this manual and the specifications of the instrument

Sensor connector

6. Operation and Functions

3. Unpacking
Sensor

6.5 Temperature Calibration

5. Names

Note
Do not charge it. Do not short terminals. Do notdisassemble it. Do not burn or through it into fire.
Dispose of used batteries according to local
regulations.
When(Low battery mark) appears, replace thebattery with a new one.
(Low
When the batteries are drained completely,battery mark) does not appear.
The battery life is dependant upon the environmental
temperature, battery type and usage.
Remove the battery if the device is not to be used for along time.
The battery may leak and cause a malfunction.
The included battery is for test operation purposes andmay have a usage short life.
Connect the positive (+) and negative (-)terminals of thebattery to the battery snap properly.
Do not pull the battery snap.

7.1 Battery Replacement Procedure
1. Remove the connector of the sensor.
Remove the rubber cover.
2. Remove the two screws from the thermometer.
Remove the battery cover.
3. Remove the old battery from the battery snap.
4. Connect the new battery to the battery snap.
Insert the battery into the thermometer.
5. Fix the battery cover with the two screws.
Digital thermometer
Rubber coverConnector of the sensor
BatteryScrew
Battery coverBattery snap-4-