(KTLU) Газ расходомер

Technical Features ofgas flow meter: No moving parts, high reliability and durability Convenient installation and maintenance Sensor not connect with the measured fluids directly, stable performance and long service life Output pulse signal is directly proportional to flow rate, high accuracy and no zero drift Wide measuring range, turndown ratio 10:1 Low pressure loss, low cost Frequency output not affected by the fluid change in physical character and composition, meter factor (K) only considers shape and dimension of eddies. Measurement of volumetric flow can get compensation once it needs. Then no re-calibration meter factor needed if damaged parts be exchanged Wide application for steam, gas, liquidTechnical Specifications: Size: DN15 DN500 Medium: Liquid/ Saturaed steam, Superheated steam/ Air/ gas Accuracy: ±1.0% for liquids, ±1.5% for gas/ ±2.5% for inserted Repeatability: ±0.33% for liquids, ±0.5% for gas/ ±0.83% for inserted Rated Pressure: 1.6MPa( 2.5 6.4MPa for special) Signal Output: Three wires voltage pulse, low level <2V, high level >6VTwowires standard current 4 20mA RS-485/ Hart/ ModBus Power Supply: 24V DC / Lithium Battery/ Double Power Supply( 24V DC, Lithium Battery) Installation type: Flange Clamp/ Fixed Inserted/ Adjustable Inserted Protection Grade: IP65/ IP68 Explosion Proof: Exd II BT4/ Exib II CT4 Fluid temperature: -40 +250oC( standard) / +100 +350oC(high temperature)