- Phone
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Address
No. 22 Hechuan Road, Licang District, Qingdao City
Qingdao Laoshan Electronic Instrument Factory Co., Ltd
No. 22 Hechuan Road, Licang District, Qingdao City
Adopting standards
HJ/T368-2007 "Orifice flowmeter for calibrating total suspended particulate matter sampler"
FEATURES
Principle of orifice flow measurement, using high-precision pressure sensors;
Large screen LCD four row digital direct reading;
Certified by the National Institute of Metrology;
DC power supply, compact size, equipped with positioning packaging, convenient for storage and carrying.
Main indicators
|
Parameters |
Parameter range |
resolution |
accuracy |
|
Flow range |
(0.7~1.3) m3/min |
0.001m3/min |
Better than ± 1% |
|
Differential pressure accuracy display |
±1Pa |
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|
size |
(Length 228 x Width 170 x Height 37) mm |
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|
Whole machine weight |
About 1.5g |
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