www.chinacoalintl.com
m.chinacoalintl.com
we provide service of enterprise's customs declaration, inspection.
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
