FCM2630-C00 FIGARO | Alldatasheet
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FCM2630-C00 - Pre-calibrated Module for Refrigerant Gas R-32 FCM2630-C00 is an embedded type module using the semiconductor gas sensor TGS2630 which is optimized to detect A2L refrigerant gas R-32. This module enables users to easily build a reliable gas leakage detection system by eliminating electronic circuit design for temperature compensation and the calibration process. In addition, a connector allows easy replacement of the gas sensor module for periodic maintenance. The TGS2630 gas sensor has a built-in filter to reduce the influence of alcohol and other interference gases, resulting in high selectivity to R-32. For more detailed information on the gas sensor, including sensitivity characteristics, see TGS2630 Product Information. FCM2630-C00 is capable of satisfying the JRA4068:2016 standard (Performance 3) established by the Japan Refrigeration and Air Conditioning Industry Association. Features: * Factory calibrated * Temperature compensation circuit * Resistant to interference gases * Compact embedded type module Applications: * Refrigerant gas leak detection in air conditioning/refrigeration systems Pin No. Name Description
1 Vc Circuit voltage
2 V out Output voltage
3 VREF Reference voltage
5 GND Common ground
+5V 3Gas Sensor VOUT VREF TH VC RS Circuit Diagram VC: Circuit voltage VOUT: Output voltage VREF: Reference voltage Pin Connections Connector model: S05B-PASK-2 (made by JST) Recommended receptacle for connector: PAP-05V-S (made by JST)
REV: 05/19 Figaro Engineering Inc. reserves the right to make changes without notice to this product to improve reliability, functioning, or design. Specifications FIGARO ENGINEERING INC. 1-5-11 Senba-nishi Mino, Osaka 562-8505 JAPAN www.figaro.co.jp email: figaro@figaro.co.jp NOTE: If the internal temperature near the gas sensor module becomes higher than the external ambient temperature by 10˚C or more due to heat generated by electronic components in a device into which this gas sensor module is incorporated, the set alarm threshold may drift due to change of the reference voltage (V REF). Please consult with Figaro if there is difficulty in designing a device so as to keep the temperature rise inside the device within 10˚C. Model No. FCM2630-C00 Gas sensor TGS2630 Target gases Refrigerant gas R-32 Circuit voltage Vc 5.0±0.2V DC Output voltage VOUT 3.5±1.0V in 5000ppm R-32 (under standard test conditions) Malfunction condition: VOUT < 0.05V or VOUT > 4.95V (Vc = 5.00V) Reference voltage VREF 3.5±1.0V (under the standard test conditions) Malfunction condition: VREF < 0.50V or VREF > 4.50V (Vc = 5.00V) Initial alarm accuracy 2800~9000ppm R-32 (under standard test conditions) Alarm state: VOUT ≥ VREF Normal state: VOUT < VREF Warm-up time ≤60 seconds (time before VOUT < VREF after power is turned on in a clean atmosphere) Operating conditions -10˚~+50˚C, 20~95%RH (avoid condensation) Power consumption approx. 0.3W Weight approx. 4g Dimensions 25 x 25 x 17mm Standard test conditions Test gas conditions 20˚±2˚C, 65±5%RH Circuit conditions Vc = 5.00±0.05V DC Conditioning period prior to test ≥1 day Structure and Dimensions 12.51.6 1.9 25.0 1.0 23.0 25.0 5.010.0 1 2 3 4 5 ø8.1 u/m: mm top view side view