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Generally, company names and trade names described in this Instruction Manual are trademarks or registered
trademarks of the companies.
This Instruction Manual may not be copied or reproduced, in whole or part, without consent of KYOWA.
Copyright © Kyowa Electronic Instruments Co., Ltd. All rights reserved.
The contents of the Instruction Manual are subjected to change without prior notice.
THERMOCOUPLE MEASURING UNIT
Thank you for purchasing KYOWA's product EDX-13A Thermocouple
Measuring Unit.
Read this Instruction Manual carefully in order to make full use of the high
performance capabilities of the product.
Do not use the product in methods other than described in this Manual.
This Manual only describes hardware operation of the EDX-13A. For the
Dynamic Data Recording Software DCS-100A, see the DCS-100A
Instruction Manual (For EDX-10A Operation).
INSTRUCTION MANUAL
Compact Recording System
IM-A-980B February 2023
EDX-13A
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Summary of Contents for KYOWA EDX-13A
- Page 1 Generally, company names and trade names described in this Instruction Manual are trademarks or registered trademarks of the companies. This Instruction Manual may not be copied or reproduced, in whole or part, without consent of KYOWA. Copyright © Kyowa Electronic Instruments Co., Ltd. All rights reserved.
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Page 3: Table Of Contents
SAFETY PRECAUTIONS (Do not forget to read the safety precautions prior to use.） ..........3 LIMITED LIFE PARTS AND PREVENTIVE MAINTENANCE ................. 5 EDX-13A REPLACEMENT BEFORE THE END OF SERVICE LIFE ................ 5 NOTATIONS USED IN THE INSTRUCTION MANUAL .................... 5 IMPORTANT PRECAUTIONS WHEN USING EDX-13A ................... - Page 4 STANDARD ACCESSORIES The following accessories are packed with the EDX-13A. When unpacking, check the contents to ensure that all accessories are enclosed. Terminal block ···························································· 1 Screwdriver ······························································· 1 Rubber foot ································································ 8/sheet Screws (binding cross ressessed head, M3×5) ······················ 2...
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Page 5: Safety Precautions
SAFETY PRECAUTIONS (Do not forget to read the safety precautions prior to use.） The EDX-13A is designed to be used according to " 8. SPECIFICATIONS ." Do not use the EDX-13A in an environment exceeding the specifications. Or, system failure may result in. PRIOR TO USE For safe use of the EDX-13A, do not forget to read the “Safety Precautions”... - Page 6 (3G), 5 to 200Hz (when operating) Impact Resistance: 196.1m/s (20G)/11msec Use the EDX-13A in an area where vibration and impact can be kept within the scope of specifications. Continuous vibration or severe impact may cause deteriorated performance and system failure.
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Page 7: Limited Life Parts And Preventive Maintenance
EDX-13A. Regardless of the replacement parts, the EDX-13A itself gradually deteriorates with age. Before the expected service life is reached, consider replacing the EDX-13A with a new one or the latest series as preventive maintenance. -
Page 8: Important Precautions When Using Edx-13A
2 Be sure to use the shielded cable for connecting thermocouples. 3 Be sure to connect the shield wire of the thermocouple into the SHIELD terminal of the EDX-13A. 4 The total cable length of the thermocouples must be less than 30 m. -
Page 9: Outline Of The Product
1. OUTLINE OF THE PRODUCT 1-1 OUTLINE OF THE PRODUCT The EDX-13A is a measuring unit for thermocouples. The EDX-13A has to be installed in the EDX-10A. One EDX-13A is capable of measurement of 4 channels and maximum 16 channels with 4 EDX-13A units. -
Page 10: Controls And Indicators
After connecting the terminal block, fasten the screws (right and left) on the terminal block. ② SHIELD terminal For connecting the shield wire of the thermocouple. 2-2 TOP ③ ③Unit-coupling connector Connector for connecting the EDX-10A or measuring units on the EDX-13A. -
Page 11: Side
④ ⑥ ⑦ ⑤ ④Clearance hole For fixing the EDX-10A or measuring unit on the EDX-13A by using a screw. ⑤Finger slot For connecting/disconnecting the EDX-10A and a measuring unit. ⑥Rubber foot slot The EDX-13A has small rubber feet to keep it from sliding around when placed on a flat surface. -
Page 12: Pin Assignment And Connection Of Input Connector
3. PIN ASSIGNMENT AND CONNECTION OF INPUT CONNECTOR 3-1 PIN ASSIGNMENT OF INPUT CONNECTORS Pin No. Signal name CH1+ CH1- CH2+ CH2- CH3+ CH3- CH4+ CH4- Pin No. 8 Pin No. 1... -
Page 13: Connect The Measuring Units
You can connect the measuring units up to 4 units. Do not connect 5 or more measuring units. 1) To connect the EDX-10A or a measuring unit on the EDX-13A, remove the cap of the EDX-10A or a measuring unit to be connected. -
Page 14: Connect Thermocouples
4. CONNECT THERMOCOUPLES The EDX-13A is a measuring instrument for thermocouples. Connect thermocouples as follows. NOTE Before connecting thermocouples, disconnect the USB cable and AC adapter from the EDX-10A to turn OFF the power. Before starting operation, touch a grounded source to discharge the static electricity in your body. - Page 15 4) Insert the terminal block into the Input Connector of the EDX-13A. 5) Fasten the screws (right and left) on the terminal block by using the screwdriver (standard accessory). 6) Connect the shield wire of the thermocouple into the SHIELD terminal of the EDX-13A. NOTE Be sure to use the thermocouples;...
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Page 16: Measuring Precautions
5-2 INTERNAL SAMPLING FREQUENCY The internal sampling frequency of the EDX-13A is 2 Hz or 0.5 Hz. The default setting is 2 Hz. Under the environment where measured values vary widely, you can reduce the dispersion of measured values by... -
Page 17: Trouble Shooting
Items to be checked and countermeasure against various phenomena are described in the following table. If troubles are not solved despite countermeasures, contact KYOWA or our representative. If the EDX-13A is damaged due to disassembling or remodeling by the user, KYOWA may refuse the repair. Trouble... - Page 18 Potential interference Potential interference occurs when the target to be measured has a DC/AC potential. At this time, grounding the EDX-13A is not necessarily a good thing. It may be appropriate to connect the target to be measured and EDX-10A.
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Page 19: Maintenance
The EDX-13A is not designed for continuous operation of 24 hours. We do not guarantee the continuous operation of the EDX-13A and shall not be responsible for any failure of the EDX-13A to perform within the warranty period. -
Page 20: Specifications
"error due to internal reference junction compensator", and "error due to the thermocouple". * To satisfy the accuracy of the internal reference junction compensation ±1.0˚C Condition No. 1: When connecting the EDX-13A and other measuring units (EDX-11A and EDX-12A) into one EDX-10A, be sure to mount the EDX-13A at the very bottom. - Page 21 5) Reference junction compensation Internal or external 6) Check function Burnout Checking 7) A/D resolution 24 bits 8) Sampling method Scanning 9) Internal sampling frequency Approx. 0.5 Hz or approx. 2 Hz 10) Operating temperature range 0˚C to +40˚C 11) Input connector Screw-fixed terminal block 12) Power supply 5 VDC, supplied from the EDX-10A...
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Page 22: Outside Drawing
9. OUTSIDE DRAWING Unit: mm...
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