Related Manuals for Adam Equipment CQT-202
Summary of Contents for Adam Equipment CQT-202
- Page 1 Adam Equipment CQT Service ADAM EQUIPMENT CO. LTD., revA, January 2011 @Adam Equipment Company 2011...
- Page 2 @Adam Equipment Company 2011...
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Page 3: Table Of Contents
FILTER....................8 ZERO TRACKING RANGE............... 8 LINEARITY CALIBRATION POINT........... 8 LINEARITY CALIBRATION AMEND VALUE ........9 CAPACITY ..................9 DIVISION ..................9 CALIBRATION WEIGHT..............9 CALIBRATION ................10 ERROR MESSAGES ..................10 TROUBLE SHOOTING GUIDE ............... 12 ©Adam Equipment Company 2011... - Page 4 ©Adam Equipment Company 2011...
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Page 5: Cqt Features
ABS Plastic Housing Pan Size 120mm ø (5.1” ø) 145mm ø (5.7” ø) Overall 173 x 255 x 86mm (6.8” x 10” x 3.3”) Dimensions Without draft shield (w x d x h) Net Weight 820g (1.8lb) ©Adam Equipment Company 2011... -
Page 6: Introduction
Ext + Ext + Before any changes are made to the scale, it will be necessary to trouble-shoot the problems and determine the best method to solve the problems. Refer to the Trouble-shooting Guide for suggestions. ©Adam Equipment Company 2011... -
Page 7: Removing The Cover
0.01g. First record the current A/D count, e.g 43860, then put on the 1g weight to see the new A/D Count ,eg:44198. So the division A/D count is (44198-43860)/100=3.38. The counts should bigger than 3. ©Adam Equipment Company 2011... - Page 8 The scale may still zero OK after power is applied but it will not register a weight value for smaller weights. Check the A/D counts in this case. ©Adam Equipment Company 2011...
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Page 9: Principle Of Operation
S+ and S- wires when de-soldered from the PCB. The voltage should be less than 2millivolts with no load on the scale, increasing as the load is applied. The voltage between the E+ and E- wires should be 5V. ©Adam Equipment Company 2011... -
Page 10: Dealer Parameters
0 to 5. “0” means the point is at 1/3 of capacity, “1” is 1/2, “2” is 2/3, “3” is 5/6, “4” is 6/7, “5” is 1. Default is “0”. • Press [Tare] key to scroll through the options. ©Adam Equipment Company 2011... -
Page 11: Linearity Calibration Amend Value
OIML Class M1 type or ASTM E617 Class 4. If you do not have proper weights do not attempt calibration. • Please choose the weight refer to the form below: ©Adam Equipment Company 2011... -
Page 12: Calibration
In either case, check the A/D counts as described above. Verify the load cell, load cell wiring and the A/D counts are acceptable. Try to calibrate the scale if the A/D counts are acceptable. During normal operation, the display may show an error under these conditions: ©Adam Equipment Company 2011... - Page 13 Load Cell damaged Keyboard failure Keys damaged Cable to display/keyboard not connected Backlight does not turn on Backlight module damaged Backlight power supply failed Incomplete LCD display Poor contacts on LCD Damaged LCD or circuit board ©Adam Equipment Company 2011...
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Page 14: Trouble Shooting Guide
TROUBLE SHOOTING GUIDE ©Adam Equipment Company 2011... - Page 15 Shielded interconnect cables must be employed with this equipment to insure compliance with the pertinent RF emission limits governing this device. Changes or modifications not expressly approved by Adam Equipment could void the user's authority to operate the equipment. 9.1.1.1.2...
- Page 16 For a complete listing of all Adam products visit our website at www.adamequipment.com © Copyright by Adam Equipment Co. Ltd. All rights reserved. No part of this publication may be reprinted or translated in any form or by any means without the prior permission of Adam Equipment.