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aquilar AquiTron AT-G-DETECT Testing And Calibration Procedure

Refrigerant gas sensing system
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Table of Contents

C A L I B R A T I O N
P R O C E D U R E
AquiTron
AT-G-DETECT
Refrigerant Gas Sensing System
Check / Calibration Procedure

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Summary of Contents for aquilar AquiTron AT-G-DETECT

  • Page 1 AT-G-DETECT AquiTron Refrigerant Gas Sensing System Check / Calibration Procedure C A L I B R A T I O N P R O C E D U R E...
  • Page 2 • For 1 level models, Aquilar recommends an annual check consisting of resetting units accordance with these electrically to the factory calibration settings and carrying out a bump test to ensure correct instructions and the operation.
  • Page 3 TOOLS REQUIRED • A voltmeter – crocodile clips recommended • Aquilar’s set point values, as shown on the rating label • Estimate 10 minutes per sensor C. ELECTRICAL RESET OF 1 LEVEL SYSTEM Reset, if necessary, the Standby and Alarm for 4/6 channel units.

  • Page 4: Semiconductor Sensors

    We off er cylinders of calibration gas at known infrared sensors for carbon dioxide using concentration and ampoules for ammonia Aquilar ampoules fi lled with CO2 at 2000ppm in air or calibration cylinders. If these are not (NH3) at 100ppm and1.000 ppm and using available, you can carry out a non-quantifi...
  • Page 5 2 level units • Gas Calibration H. EXCHANGING THE SENSOR BOARD Aquilar recommends exchanging your PCB for a newly pre-calibrated certifi ed unit every 3 years 2. Note the colour code of the cable in TOOLS REQUIRED positions 1,2,3,and 4 of the connector •...

  • Page 6: Gas Calibration

    This is the adjustment of the gas detector as in when a gas leak occurs, then an alarm using calibration gas. Aquilar off ers a condition occurs - red LED, siren, relay calibration kit that consists of a Calibration operates.
  • Page 7 The High threshold voltage must be set higher than the low threshold, or the unit will not function correctly 2 Level Sensor Unit 30, Lawson Hunt Industrial Park, Broadbridge Heath, Horsham, West Sussex, RH12 3JR +44 (0) 1403 216100 info@aquilar.co.uk www.aquilar.co.uk...

  • Page 8: Additional Recommendations

    One Level Systems You should reduce the SSV level in 0.5V increments until the condition clears. Unit 30, Lawson Hunt Industrial Park, Broadbridge Heath, Horsham, West Sussex, RH12 3JR +44 (0) 1403 216100 info@aquilar.co.uk www.aquilar.co.uk...
  • Page 9 The only obligations of Aquilar Limited are those in the Aquilar Standard Terms and Conditions of Sale for this product, and in no case will Aquilar Limited be liable for any incidental, indirect, or consequential damages arising from the sale, resale, use or misuse of the product.

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