Model NO.: PK1000
Measuring Principle: Electrical Principles
Certification: CE
Measure Range: 0.60nm/S (Standard 20c, 1.0133mpa)
Medium Temperature: -10c~+350c
Power: 24vdc
Trademark: Beifang
Transport Package: Carton
Specification: ISO
Origin: China
HS Code: 902610000
Thermal gas mass flowmeterFlow measurement be application for
1 Gas in industrial pipelines
2 Air during gas combustion
3 Flue gas out of chimneys
4 Waterfall gas during water treatment
5 Gas and compressed air during production of cement, cigarette and glass
6 Natural gas, coal gas, liquefied gas, flare gas and hydrogen gas etc.
7 Flow measurement of trapped gas in steelworks
This flow meter can directly measure fluid mass flow without requiring temperature and pressure compensation. Its conspicuous features are as follows: Direct trade settlement, no movable components, small pressure loss, wide range ratio, high accuracy, high reliability, simple installation and convenient operation. It is extensively used in the industries such as petroleum, chemical industry, medical industry, heat power plant and environmental protection etc.
| Item | Thermal gas flowmeter |
| Measurement range | (0~60) Nm/s (standard state: 20C, 1.0133Mpa) |
| Ambient temperature | -40C~+85CÂ Degr. |
| Medium temperature | -10C~+350C Degr. |
| Accuracy | ± 1%reading; ± 0.5%full range |
| Repeatability | ± 0.5% full range |
| Output | Flow velocity: (4~20) mADC; temperature: (4~20) mADC; |
| Temperature coefficient | 0.05%/10C Degr. |
| Output impedance | Rmax: (Vs -12)/0.02(Ω ), where Vs is supply voltage. |
| Response speed | 1S |
| Power supply voltage | 24VDC± 10%; 220VAC± 10% |
| Working pressure | 1.6Mpa (when exceeding 1.6Mpa, an agreement can be signed for goods supply) |
| Communication interface | RS232 or RS485 can set and adjust all parameters and monitor master variables |
| Display interface  |
LED and buttons allow users to set flow rate range and alarm points and to calibrate the parameters such as flow rate and temperature etc on site |
| Explosion proof certification | idIICT4 (except for acetylene gas) |
| Protection class | IP67 |
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