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Sensor Module
Combustible C-H sensor modules |
CxHx-D3 |
CxHx-D3-3V |
CxHx-LD Series |
CxHx-LF Series |
CH4/C2H4/C3H8/C4H10-LD-3V | |||
Sensing Method | NDIR (Non-dispersive Infrared) / Dual Channel Type | ||
Dimensions | 40mm×38mm×18.5mm (17g) | ||
Measurement Range | 0~5,000ppm is default (0~50,000ppm, 10% LEL or 100% LEL is option) for Methane sensors,
0~24,000ppm, 27,000ppm is default (0~100% LEL is option) for Propane, Butane sensors, 0~2,000ppm is default (0~27,000ppm is option) for Ethylene sensors |
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Accuracy | ± 3% of F.S | ||
Operating Temperature Range | -20℃ ~ 50℃ | ||
Storage Temperature | -30℃ ~ 70℃ | ||
Operating Humidity Range | 0 to 95% RH (Non-condensing condition), ‘G’option : 0~99% RH (Non-condensing condition) | ||
Input Power |
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Power Consumption | Normal : 14mA / Max : 270mA | ||
Response Time | Diffusion type : 120 Seconds (90%), 70 Seconds (1/e) | ||
Sampling Interval | 3 Seconds | ||
Output | UART- 38,400BPS, 8bit, No parity, 1 stop bit TTL Level I2C – Slave mode only Analog Voltage (option) : 0.5~3.0V (3.3V model) |
Product | Option List |
CH4/C2H4/C3H8/C4H10-LD-3V | Diffusion type |
CH4/C2H4/C3H8/C4H10-LF-3V | Flow through type |
CH4/C2H4/C3H8/C4H10-LDG-3V CH4/C2H4/C3H8/C4H10-LFG-3V |
Resistance up to 99% Humidity is added on sensors for Application of Green House |