KH-LUX series Swirlmeter is the company for the production of natural gas flow meter, it can be widely used in petroleum, chemical, electric power, metallurgy, city gas and other industries to measure various gas flow. Is the measurement of oil and city gas distribution and trading metering product of choice. KH-LUX series Swirlmeter has the following features: ★ no mechanical moving parts, corrosion-resistant, stable and reliable, long life, long-term operation without special maintenance; ★ using 16 computer chips, high integration, small size, performance Well, the whole function is strong; ★ smart meter set flow probe, a microprocessor, pressure, temperature sensor in one, take a built-in combination, make the structure more compact, direct measurement of fluid flow, pressure and temperature, and automatically Real-time tracking compensation and compression factor correction; ★ double detection technology can effectively improve the detection signal strength and interference suppression caused by pipeline vibration; ★ using character dot matrix display that shows the median and more intuitive readings can be displayed directly Work state volume flow, volume flow under standard conditions, the total amount, as well as media pressure, temperature and other parameters; ★ using EEPROM technology, convenient parameter setting, can be permanently stored, historical data can be saved for up to one year; ★ converter output frequency pulse, 4 ~ 20mA analog signal, and has RS485 interface for direct interconnection with the computer, transmission distance up to 1.2km; ★ with the Company's FM-type data acquisition can be performed via the Internet or telephone network Remote data transmission; ★ pressure, temperature signal for the transmitter input, interchangeability; low ★ machine power, within the available battery power, but also external power supply. Ambient conditions Ambient temperature: -30 ℃ ~ + 55 ℃ Relative humidity: 5% ~ 95% Atmospheric pressure: 86KPa ~ 106KPa working conditions Medium temperature range: -20 ℃ ~ + 70 ℃ Pressure: 1.6,2.5,4.0,6.3 MPa Product Selection Code KH-LUX caliber flow range m3 / h KH-LUX-25 DN25 2.5 ~ 30 KH-LUX-32 DN32 4.5 ~ 60 KH-LUX-50 DN50 10 ~ 150 KH-LUX-80 DN80 28 ~ 400 KH-LUX-100 DN100 50 ~ 800 KH-LUX-150 DN150 150 ~ 2250 KH-LUX-200 DN200 360 ~ 3600 code Function 1 N Y no temperature and pressure compensation with temperature and pressure compensation code output models F1 4- 20mA output (two-wire) F2 4-20mA output (three-wire) F3 RS485 communication interface code Function 2 E1 1.0 级 E2 1.5 级 T at room temperature P1 1.6Mpa P2 2.5Mpa P3 4.0Mpa D1 D2 internal 3.6V power supply DC24V power supply B1 B2 Aluminum Stainless Steel