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Industrial Grade Ultra Low Power Methane Sensor
SJH-5BULSJH-5BUL

SJH-5BUL methane sensor is an ultra low power and dual beam gas sensor based on Non-Dispersive Infra-Red (NDIR) technology.

Adopting ultra low power LED emitter, Cubic mature technology platform and standard industrial 4-series design, SJH-5BUL sensor has features of ultra low power consumption, super fast response time, supiror signal stability, high precision, and long lifetime, etc.

SJH-5BUL could measure CH4 up to 100%LEL, are designed for hazardous areas that require for battery-powered portable or transportable detector, outdoor solar-powered IoT device and other low-power based wireless monitors. Suitable applications include Oil & Gas industry, LNG transportation, gas leak detection, underground utility vaults, sewers, industrial plants, etc.

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Features

  • Dual-beam NDIR technology
  • Average working current less than 1mA
  • Superior fast T90 time < 15s
  • Linearization and factory calibration for accurate digital output
  • Matrix calibration to ensure high accuracy over full-temperature
  • Embedded temperature and humidity compensation
  • Long lifespan over 10 years
  • Ex-proof grade Ex ia II C T4 Ga

Specifications

CO2 Sensor CM1106-C
Principle NDIR
Measurement Gas CH4
Model SJH-5BUL
Measurement Range 0-100%LEL (0~5%Vol)
Accuracy 0~2.50%vol (0~50% LEL): ±0.15%vol (±3%LEL)
2.50%vol~5.00%vol (50%~100% LEL): ±0.25%vol (±5% LEL)
Resolution 0.01%Vol
Response Time T90<15s
Output UART_TTL (3V)
Working Condition -40 ~ 70℃, 0~98%RH (non-condensing)
Storage Condition -40 ~ 70℃, 0~98%RH (non-condensing)
Power Supply 3.3~5.5V DC
Working Current 0.8mA (@25℃, 3.3V DC)
Dimension Dia20mm*H16.6mm
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You can contact Cubic by telephone or email, or you can submit an online Request for Quotation Form.

For Sales: sales@gassensor.com.cn

For Administration: info@gassensor.com.cn

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