Description
The intelligent gas vortex flowmeter lugb-80yf1j2 integrates the temperature, pressure and flow signals into one, and outputs a compensated standard flow after the mixed processing of the three signals by the intelligent digital processor, so as to realize the temperature and pressure compensation function of gas and steam. Due to the design concept of intelligent integration, LUGB temperature and pressure compensation intelligent vortex street has the characteristics of compact structure, easy installation and maintenance.
Functional features
The flowmeter also integrates temperature and pressure compensation function, which can measure the standard volume flow or standard mass flow of fluid.
The intelligent and digital circuit design can automatically compensate the density of the measured fluid or calculate the volume of the standard condition.
The new digital filtering and correction function makes the flow measurement more accurate and reliable.
The battery power supply type can work continuously for more than two years without external power supply.
The new dot matrix Chinese character liquid crystal display makes the operation more convenient.
technical parameter
Measuring medium: liquid, gas and steam
Medium viscosity: less than 10cp
Medium temperature: - 50 ℃ - + 400 ℃
Body material: 1Cr18Ni9Ti (other materials supplied by agreement)
Sensor seal: graphite gasket (according to special requirements)
Ambient temperature: - 30 ℃ - + 80 ℃ (special requirements)
Nominal diameter:
Pipe type: DN 15-dn 300;
Plug in type: dn200-2000mm
Measurement accuracy:
Liquid: ± 1.0% of measured value (special)
Gas: ± 1.5% of measured value
Range ratio: 10:1
Pressure rating: PN25, PN40 (high pressure can be specially manufactured)
Connection mode:
Clamping type DN 15-dn 300
Flange type DN 15 -- DN 300.
Plug in dn200-dn2000
Explosion proof type:
Flameproof ex D Ⅱ bt4-t6
Intrinsically safe ex IA Ⅱ ct4-t6
Protection grade: IP67
Converter housing: die cast aluminum, painted
Power supply voltage: 12-36vdc or 3.6V battery
Output signal: two wire 4 -- 20mA current output
Field display: programmable display instantaneous flow, cumulative flow
Communication mode: RS485 communication
