HD900 4in1 gas detector

www.chinacoalintl.com

m.chinacoalintl.com

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Product Introduction

HD-900, The bright, large LCD shows real-time gas concentrations and the instrument’s status at all times. The full function self-test verifies sensor, circuitry and battery integrity and activates the audible/visual alarms each time you turn the instrument on. The detector clearly advises the gas hazard present—Low, High, TWA and STEL gas alarm. Recorded TWA, STEL and Peak exposures can be displayed on demand.

Main features:

1. Small, lightweight and robust use international sensers

2. large LCD and date shows, present—Low, High, TWA and STEL gas alarm.

3. The full function self-test verifies sensor, circuitry and battery integrity

4. The detector clearly advises

5. Low maintenance costs

Technical parameters:

1. Detect gas: CO,O2,H2S,EX

2. Range;0-1000ppm0-30%vol,0-100ppm.0-100%lel

3. Measurement error: ＜±5%(F.S)

4. Minimum reading: 1ppm,0.1%vol,1ppm,1%LEL

5. Response Time≤60S

6. Senser:Catalytic combustion, Electrochemical sensors

7. Battery: 3.6V Lithium-ion

8. Bettery used time: 200h

9. Screen: large LCD

10. Advise: clearly voice and light

11. Direct readings: Low, High, TWA and STEL gas alarm

12. Explosion-proof mark: Ex ibdIICT3

13. Explosion levels: IP45

14. Bear temperature: -10 ~ 45℃

15. Bear humidity: 5-90%RH

16. Size: 126mm(Length)×66mm(Width)×33mm(Thickness)

17. Weight: 220g

Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd (hereinafter referred to as china coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 million yuan registered capital , with more than 1100 employees.

China coal is a professional manufacturing base of mines support equipment, transport equipment, lifting equipment, spray equipment, drilling equipment, ventilation equipment, lifting equipment and other products, as well as research and development new product and mine construction products with advanced high technology.