P-type metal oxide VOC sensor VOC-A31 M31 P31

NegotiableUpdate on 04/04

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Overview

A p-type metal oxide VOC sensor VOC-MF1, VOC-PF1, VOC-AF1 product introduction. This sensor is a broadband Total Volatile Organic Compound (Total VOC) detector. When considering the cost issue of PID, this sensor can be used to detect VOCs ranging from 10 to 50 ppb, depending on the type of VOC. Unlike common n-type sensors, this ..

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P-type metal oxide VOC sensor VOC-A31 M31 P31 Detailed introduction:

A p-type metal oxide VOC sensorVOC-A31 M31 P31Product Introduction

This sensor is for broadband total volatile organic compounds（Total VOC）Detector. When consideringPIDWhen it comes to cost issues, this sensor can be used to detect them10~50ppbofVOCDepending on the specific situationVOCTypes. Compared to commonnDifferent types of sensors, this metal oxide sensor has a large dynamic range, repeatable response, is less affected by humidity, and encounters most challengesVOCThe resistance will increase.

Sensors provided3Seed shell:TO-05The shell,6Needle plastic shell andExExplosion proof casing.

Bip type metal oxide VOC sensorVOC-A31 M31 P31Main features

1）Range:1-100ppmisobutylene

2）Sensor resistance（R₀）：210 ±30 kΩ(50% rh, 23 (±2)℃)

3）Sensor resistance（R_g）：550 ±50 kΩ(isobutylene@10ppm<< span="">in air>)

4）Sensor resistance ratio（R_g/ R₀*100%）：260 ±30 % (isobutylene@10ppm<< span="">in air>)

5）Gas response relationship (Rg/Ro - 1 = Σki x Concn)： 0.5 +/- 10% (k forisobutylene)

of whichKi=gasiThe constant;n=1perhaps0.5： 0.5 (n forisobutylene)）

6）Heater resistance(RH @ RT)：10 ±1.5Ω(23±1℃)

7）Heater resistance(RH @Sensing temperature)：22 ±3Ω (400±10℃)

8）Heater resistance(RH @Reset temperature)：26 ±3Ω(525±10℃)

9）5:1Typical heating power consumption during cycling（mW）：340 ±30 (400℃)（V_H= 2.7±0.2V）

530 ±50 (525℃)（V_H= 3.7±0.3V）

10）Working temperature:-20~120℃