China Portable No2 Gas Detector for Personal Safety Used in Thermal Power Station

Application:
Nitrogen dioxide (NO2) is an extremely toxic byproduct of the burning of hydrocarbons.
Major sources of NO2 are internal combustion engines (diesel engines), and thermal power stations.
Other sources of nitrogen dioxide include petroleum and metal refining, electricity generation from coal-fired power stations, wastewater treatment plants and other manufacturing industries.

Product Features:
1. Handheld, industry use, high sensitivity and accuracy
2. Intrinsically safe, Ex sign is Exibd I
3. Rugged ABS+PC case, heavy duty, crash resistant
4. High-capacity chip, 4 layers PCB board
5. Visual & audible alarm, optional vibration alarm
6. High & low alarm set point, fully adjustable
7. SETL & TWA alarm
8. Low battery alarm
9. Rechargeable battery
10. LCD large screen display with Real time of target gas concentration, clock and status of battery11. With Stainless Steel belt clip
12. Support data logging function

Technical Parameter:

Gas detected

Nitrogen Dioxide (NO2)

Measuring range

(0~20)ppm

Resolution ratio

1ppm

Sensor

Electrochemical Sensor

Sensor lifetime

≥2 year

Response time

≤45s(T90)

Alarms

Audible--buzzer with ≥75dB audible

Visible--flashing red LED, ≥20m visible

Alarm point

Fully adjustable

Data logging (optional)

Continuous Data logging (1900 data at

configurable 0.1-10 minutes intervals)

Continuous working time

>3 months ( without backlight)

Working current

< 1mA ( without backlight)

Working temperature

-25°C~+55°C, short time: -40°C~+55°C

Display

Liquid crystal display (LCD)

Battery model

PL123450, 3.7V/1500mA

Charging time

4-5 hours

Dust and water resistance

IP65

Size & Weight

105*54*32mm/200g

Ex sign

Exibd I

Standard accessory:

USB extension lanyard

charging adapter

calibration cap

calibration hose

stainless steel clip

hanging strip

leather case

manual

Beijing Sh'an Technology Instrument Co., Ltd is a manufacturer in Beijing, China. It focuses on gas detection products from designing, engineering, programming, molding to assembly, testing, calibration and maintenance.

Shiantech is ISO9001 approved and SGS audited and we have Ex certificate, safety certificate and CE certificate for our portable gas detection products.

ODM and OEM are always welcomed and tailored products and solutions are the essential and ultimate goal we are ready to deliver to our esteemed customers.