Environmental quality monitoring equipment

Multi-gas emergency detector XDB-EN

First, multi-gas emergency detector introduction:

XDB-EN uses high-sensitivity electrochemical, photoion, infrared, catalytic combustion and other intelligent sensors. The application of intelligent processing platform and digital sensor technology has realized the detection technology against cross-interference of various gases (independent intellectual property rights). In terms of external functions, the monitor has graphic display and remote platform monitoring and other functions, while using 4-wire high-precision resistive touch screen, the operator can easily view and maintain data on the site.

Second, multi-gas emergency detector application field:

1. On-site emergency detection of sudden chemical accidents

2, environmental protection department environmental emergency detection

3. Rapid detection by health departments for epidemic control

4. On-site pollution source emission detection

5. Workplace safety monitoring, analysis and testing

6. On-site detection of rescue and disaster relief

Three, the main features of multi-gas emergency detector:

1, using the original imported sensor, the corresponding time is faster, stronger anti-interference performance

2, built-in constant current sampling tube, detection is more stable, the corresponding speed is faster.

3, according to the requirements of the test site parameters, select and customize the corresponding sensor.

Four, multi-gas emergency detector equipment parameters:

Detection principle Electrochemistry, photoion, infrared, catalytic combustion

Sensors Imported smart sensors

See the gas parameter table for the range

See the gas parameters table for resolution

Sampling mode Pumping type

Working power supply 220V AC

Maximum power consumption 35mA@220V AC

Output signal USB, RS232, RS485, GPRS and other optional

Response time T90<60s

Display mode LCD 7 inch touch

Ambient temperature -20 ° C to +40 ° C

Ambient humidity 0-95%RH (non-condensing)

Ambient pressure 65.1kPa ~ 115kPa

Overall dimensions 483&times; 195&times; 452mm (customizable)

Product weight 15Kg (adjustable according to shape)

5. Gas parameter table:

Serial number Gas type Detection range resolution

1 Carbon Monoxide (CO) 0-500 1

2 hydrogen sulfide (H? S) 0-100 1

3 Chlorine Gas (CL?) 0-100 1

4 Sulfur dioxide (SO?) 0-100 1

5 Nitrogen dioxide (NO?) 0-100 1

6 Hydrogen fluoride (HF) 0-10 0.1

7 Ammonia (NH?) 0-100 1

8 Combustible gas (LEL) 0-100%LEL 0.5%LEL

9 Oxygen (O?) 0-30%VOL 0.5%VOL

10 Hydrogen chloride (HCL) 0-30 0.1

11 Hydrogen (H?) 1000,4%vol 2,100

12 Nitric Oxide (NO) 0-300 1

13 Fluorine gas (F?) 0-10 0.1

14 phosphine (PH?) 0-20 0.1

15 Ethylene (C2H4) 0-20 0.1

16 Hydrogen arsenide (ASH3) 0-20 0.1

17 tetrahydrothiophene (THT) 0-100 1

18 Carbon Dioxide (CO?) 0-5%vol 0.01%vol

19 Volatile organic compounds VO 20,5000 0.1,1

The above units not marked are ppm; Gas types not listed can be selected according to user needs.