Swirl Flowmeter

One . Features & functions:
1. Facilitate to low-velocity gasmeasurement.
2. Integration of build-in pressure, temperature and flow sensor, compact
configuration, beautiful contour.
3. Adopt to dual-detector and intelligent anti-seismic technology, effectively
improve the detection of signal strength.
4. Adopt to dot-matrix lcd display with chinese character,direct viewing
display & easy reading volume flow of operating condition, volume flow of
standard condition, total cumulative amount,mediumpressure, temperature
and etc.
5. Pulse signal output, 4-20ma standard current signal, equipping with
rs485 communication interface.
6. Flow, pressure or temperature parameter alarm output, one optional.
7. Low power consumption of complete appliance, build-in li battery, external
power source optional.
Two .main parameters:
1. Inside nominal diameter: dn20~ dn200mm
2. Accuracy : 1.0% , 1.5%
3. Reproducibility: ≤0.3%, ≤0.5%
4. Nominal pressure:1.6mpa,2.5mpa,4.0mpa. (other class supply by
agreement )
5.medium temperature: -20°c +80°c
6. Ambient environment conditions : ambient temp:-30°c~+65°c; rh:5%~95%
7. Operating power:3.6v li battery,dc24v.
8. Output signal: pulse; 4-20ma.
9. Communication interface: rs485
10. Protection level: ip65 ( ip67 & ip68 supply by negotiation )
11. Explosion-proof : intrinsically safe type exiaiict4; flame-proof exdiict6.