Brief Introduction

1. Intelligent design

2. innovative technology

3. the function is all ready

Detail Introduction

 

1. Intelligent sensor design, innovative technology, the function is all ready

2. Sensor to the gas pressure in the coal mine gas drainage pipeline continuous testing, and will detect the pressure value converted to the corresponding frequency signal is sent to a device context

Technical parameters

The environment temperature (0 ~ 40 ℃);

Relative humidity: 98% RH or less;

The atmospheric pressure (100 ~ 110) kPa;

Storage temperature: (20 ~ 55 ℃);

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: 0.0 ~ 80.0) kPa;

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

Measurement error: the range of + / - 2%;

Display way: three LED digital tube display.

Frequency type: : (200 ~ 1000) Hz,

Current mode; 1-5 ma

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.