Brief Introduction

1. precision

2. stability

3.good quality

Detail Introduction

High concentrations of gas sensors

1. Unique real-time dynamic software application of temperature compensation technology enables sensor for sensing element is effective in compensating the drift, greatly improving the detection accuracy and long-term stability of the machine

2. Suitable for coal mine gas drainage pipeline real-time continuous full range automatic detection of methane concentration

 

 

Technical parameters

 

 

Temperature (5 ~ 40 ℃);

Relative humidity: 98% or less.

Relative pressure (100 ~ 110) kPa;

Velocity (0 ~ 20) m/s

Storage temperature: (to 40 ~ 60 ℃);

The rated working voltage: DC18V;

The rated working current: 100 ma or less;

The Ann parameters: Ui: DC 18 v. Ii: 100 ma; Ci: 0.1 uF; Li: 0 mh;

Measuring range: 4.0 ~ 100.0) % CH4;

The working life of the sensitive element: > 1 year;

Alarm range (0.0 ~ 99.0) % CH4 (1% each step CH4);

Frequency type: : (200 ~ 1000) Hz, current mode; 1-5 ma;

Display resolution: 0.1% CH4;

Response time: 30 s or less;

Transmission distance: sensor and associated equipment transmission distance of 2 km;

Explosion-proof marks: ExibI;

Protection grade: IP54.

The shell material: stainless steel;

Exterior size: 240 mm x 120 mm x 45 mm;

Instruments: weight 2 kg.