NHF-2 Vehicle flowmeter Safety monitoring

NHF-2 Vehicle flowmeter Safety monitoring

Place of Origin:Guangdong,China
Warranty:1Years
Relative humidity:5%-95%(Non-condensing)
weight:13.5Kg

0086-13764058563

Features
The NHF-2 vehicle flowmeter is the entry device for the complete vehicle emission test system. As a part of the entire vehicle analysis system, the vehicle emission detector can be conveniently deployed on various vehicles to be tested, without affecting the normal driving of the vehicle. Responding to the actual road emission characteristics of various vehicles, effectively solving the problem of poor correlation between laboratory measurement results and vehicle emissions on actual roads is an important development direction for future vehicle exhaust gas analysis. Features ● The wall of the sampling flow tube is electrically heated to prevent condensation of the vehicle exhaust and reduce the impact on subsequent equipment analysis. ● It can switch the appropriate range according to the actual situation and provide a variety of pipe diameter options. ● It can cooperate with the control unit module for manual zero and manual cleaning. ● With automatic backflushing function to ensure accurate measurement. ● With flue gas sampling interface. The particulate matter concentration measuring instrument and the automobile exhaust gas analyzer can be connected to realize on-line detection of vehicle exhaust emissions under real road conditions. ● Communication method: wired / Bluetooth / wifi
Product Paramenters
Working conditions

temperature
(-10℃-B250℃)
Relative humidity
5%-95 % (Non-condensing)
power supply
187V-242V 50Hz土10%
weight
13.5Kg
volume
864 X 180 X 425mm
Atmospheric pressure

Measuring range
50k~1 15kPa
Resolution
0.01kPa
Absolute error
≤0.1kPa
Smoke pressure

Measuring range
-2000-2000Pa
Resolution
1 Pa
Relative error
≤土3%FSS
Response time
1~15s
Flue gas flow (working conditions)

Measuring range
(13.3 ~ 347.3) L/s
Resolution
0.1 L/s
Absolute error
≤土2%
Response time
1-15s
Ambient temperature (inside the instrument)

Measuring range
(-20℃-60℃)
Resolution
0.1℃
Absolute error
≤土3℃
Flue gas temperature

Measuring range
0-400℃
Resolution
0.1℃
Absolute error
≤土2℃
Response time
1-15s

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