Honeywell 7PH3-2000 CLE-1123-700 phosphine PH3 sensor


SKU: 582977020018 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: 7PH3-2000, CLE-1123-700

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: 8g

Brand new original sensitive components, and a team with long-term experience in related development provides comprehensive after-sales technical services to ensure a two-year effective service life! The signal conditioning board independently researched and developed by our company can be purchased together [Analog output signal board 80 yuan (+3.3~5V power supply, power-on control), analog output signal board 150 yuan (+9~24V power supply, power-off control, output Adjustable signal volume), digital output signal board 210 yuan (+9~24V power supply, serial port UART, RS485, frequency), etc., please read the relevant product introduction] to help customers quickly apply this detector!

7PH3-2000 Phosphine sensor: (usually used for grain distillation detection)

Performance characterization

Product model: CLE-1123-700

Range: 0 to 2000 ppm

Sensitivity: 0.07± 0.04uA/ppm

Baseline (20 ℃): <±0.4uA

Baseline drift: equivalent to 0 to 10 ppm

Resolution: 1 ppm

Response time (T90): ≤60 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: 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

Physical properties

Weight: about 8 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!