Gas Turbine Flow Meter with 4-20mA and RS485 Hot Sale High Accuracy Factory Direct Sales
Adopt a new type of sensor, low starting flow, low pressure loss, good anti-vibration and anti-pulsating flow performance, not easy to corrode, good reliability and long service life.
Description
Feature
● Adopt a new type of sensor, low starting flow, low pressure loss, good anti-vibration and anti-pulsating flow performance, not easy to corrode, good reliability and long service life.
● Adopt a new type of microprocessor and high-performance integrated chip, with high calculation accuracy, powerful functions and superior performance.
● Adopt advanced micro-power high-tech, low power consumption It can not only run with internal battery for long-term power supply, but also can run with external power supply.
● According to the flow frequency signal, the meter coefficient can be divided into eight segments to automatically perform linear correction, which can improve the calculation accuracy of the meter according to user needs.
● The meter head of the flow meter can be rotated by 180°, which is easy to install and use.
● High accuracy, generally up to 1.5 or 1.0.
● Good repeatability, short-term repeatability can reach 0.05%R~0.2%R. Because of its good repeatability, it is the preferred flowmeter in trade settlement.
● It can detect the temperature, pressure and flow of the gas to be measured, can automatically track and compensate the flow, and display the gas flow in the standard state (Pn=101.325KPa, Tn=293.15K); real-time query of temperature, pressure, time, Date and other data.
Technical Parameter
| Measured medium | Gas flow in closed pipe | |
| Instrument caliber and connection method | Flange type | S.S.D25-DN300 |
| Carbon steel DN350, DN400 | ||
| Thread type | S.S.DN25, DN40, DN50 | |
| Accuracy | ±1.5%R（±1%R customize） | |
| Use condition | Medium Temp.: -30℃~+80, Environment Temp.: -20℃~+60℃ Relative humidity: 5%~90% Atmospheric pressure: 86Kpa~106Kpa |
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| Signal output function | Pulse signal, 4-20mAcurrent signal, relay signal | |
| Real-time recording function | Daily record, fixed time interval record | |
| Communiction | RS485 Modbus RTU | |
| Signal interface | M20*1.5 Female or other | |
| Explosion-Proof | ExdIICT6Gb | |
| Protection level | IP65 or higher | |
