Please note we have developed tailor made signal boards for this sensor, which can be purchased separately.
Contact us for more details about application of this sensor or various signal boards suitable for this sensor.
Model: 4H2-40000, CLE-0644-400
Origin: Mainland China
Output model category: analog sensor
Working principle: gas sensor
Applicable scenarios: environment, coal mine, metallurgy, fire fighting, petrochemical industry
Sensor category: gas sensor
4H2-40000 Hydrogen sensor:
Product model: CLE-0644-400
Range: 0 ~40000 ppm
Sensitivity: 0.007± 0.002uA/ppm
Baseline (20 ℃ ): <±0.2uA
Baseline drift: equivalent to 0 to 20 ppm
Resolution: 80 ppm
Response time (T90): ≤60 seconds
Long-term stability: <2% signal value/month
Working temperature: -20℃ to 50 ℃
Working humidity: 15 to 90 %RH (no condensation)
Working pressure: 90 to 110 kPa
Bias voltage: 0 mV
Storage time: 6 months (in special packaging box)
Storage temperature: 0 ℃ to 20 ℃
Service life: 2 years in the air
Warranty period: 12 months after delivery
Weight: about 5 g
Location requirements: none
- It is forbidden to use an electric soldering iron to solder the lead wire of the sensor pin at high temperature. Please use it with the supplied pinhole!
- It is forbidden to use glue potting with strong heat, volatilization and corrosion properties!