Honeywell 4HCL 4HCI CLE-1431-400 hydrogen chloride sensor HCL


SKU: 582977020992 Category:


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: 4HCI, CLE-1431-400

Brand: Honeywell

Material: mixture

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

Weight: 5g

4HCL hydrogen chloride sensor:

Performance characterization

Product model: CLE-1431-400

Range: 0 to 30 ppm

Maximum load: 100ppm

Sensitivity: 0.3± 0.1uA/ppm

Baseline (20 ℃ ): -0.2uA to 0.1uA

Baseline drift: equivalent to 0 to 5 ppm

Resolution: 1 ppm

Response time (T90): ≤70 seconds

Linearity: linear

Long-term stability: <2% signal value/month

Working conditions

Working temperature: -20℃ to 50 ℃

Working humidity: 15 to 90 %RH (no condensation)

Working pressure: 90 to 110 kPa

Bias voltage: +200 mV (2~4 small polarization stabilization times are required for initial power-up)

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

Physical properties

Weight: about 5 g

Location requirements: none


  1. 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!
  2. It is forbidden to use glue potting with strong heat, volatilization and corrosion properties!