可燃气传感器4R 2.3 LEL 气体传感器 甲烷传感器详细介绍

Perbance Characteristics

Part Number CLL-6012-400

Gas Detected Most combustible gases and vapors

Nominal Range 0-***LEL

Sensitivity Range 357 mV/%CH4

T90 Response Time <20 seconds (methane)

Linear to 0-75%LEL

Long Term Sensitivity Drift

<±5%FSS/month

Long Term Zero Drift <±5%LELmethane/month

Warranty Period 12 months

Operation Conditions

Temperature Range -20oC to 50oC

Operating Humidity 15-90%RH non-condensing

Operating Voltage 4.25V D.C.

Operating Current 75±8 mA

Storage no Si,Pb, Sn and S etc.vapors allowed

Excellent long term stability

Excellent H2S poison resistance

Product Approval

· UL

Class I, Division I, Groups A, B, C & D Hazardous Locations

Certificate No: E187829

· ATEX(94/9/EC)

II 2G Ex d IIC

Certificate No: DEMKO 03 ATEX 0311958U

Certificate No: 03 ATEX 0311958U

· IECEx

Ex d IIC

Certificate No: IECEx UL 07.0001U

Ex ia IIC T4 Ga or Ex ia I Ma

Certificate No: IECEx KEM 08.0030U

使用须知

1. 以上所有性能规格都是在环境条件：温度20 ℃, 相对湿度50% RH，一个大气压(100 kPa或环境压力)下测得。

2. 推荐用目标气体进行标定。如果用交叉敏感气体进行标定，我们不保证其标定和测量的准确度。

3. 交叉灵敏度会有+/- 30%的浮动，并且可能随着传感器的生产批次不同和传感器的寿命而变化。

4. 上述交叉灵敏度包括但不限于上述气体，该传感器有可能对其他气体有响应。