Meter diameter (mm): And the connection mode 25,40,50,65,80,100,125,150,200,250,300 use flange connection
Precision grade ±1.5%R,±1.0%R,±0.75%R(special)
Quantity range: 1:10;1:20;1:30
Instrument material: 304 stainless steel;Impeller: anticorrosive ABS or high quality aluminum alloy;Monitor: cast aluminum
Measured medium temperature (?) : -30?~+80?
Environmental conditions of temperature :-20?~+60?
, relative humidity 5%~90%
, atmospheric pressure 86 ~ 106 kpa
The output signal
Sensors pulse frequency signal, the low level 0.8 V or less, high level 8 V or higher
two wire system 4 ~ 20 madc current signal Power supply
VOLTAGE + 12 VDC and + 24 VDC (optional) + 24 VDC
Display type instrument comes with 3 v lithium battery
Signal transmission line STVPV3 x 0.3 (three-wire system), 2 x 0.3 (two wire)
transmission distance =1000m
Protection IP65
Explosion-proof grade basic ExdIIBT6
Diameter DN3 to DN3000
Accuracy 0.5;1.0
Flow rate range 0.1~15m/s
Conductivity =5µm/s
Fluid temperature Ordinary rubber liner -20~+60?
High temperature rubber liner -20~+90?
Ptfe liner -30~+100?
High temperature Ptfe liner -30~160?
Power supply: 24VDC;220VAC
Straight pipe requirements Pipe type: upstream=5D,downstream=3D
Connection mode : Flange connection are between flow meter and piping that follows GB11988 rules
Explosion-proof grade: Exd?CT4
Display : LED displayer
Technical specification:
1.Accuracy level: 1.0
2.Working pressure: 1.6MPa, 2.5MPa, 4.0MPa or higher
3.Application temperature: -40?~+350?
4.Pressure loss: resistance cd=2.4
5.Power supply: 12-24VDC
6.Explosive proof level: laiiCT6 (essential safety)
7.Data output: low voltage pulse=1V
high voltage=6V
standard current signal 4~20mA
Pipeline bore (mm) Throttling
element 1st choice (set) 50, 80, 100, 125, 150, 200, 250, 300
2nd choice (25), 65, 175, 225, 275, 325
Throttling ß Standard orifice 0.44, 0.52, 0.65
Material 1st choice: 1Cr18Ni9Ti; 2nd choice: 2Cr13
Temperature range
? Water Environment temperature
? 0 ~ 50? Application temperature
? 0 ~ 100?
Dry gas 0 ~ 50? -25 ~ 200?
Wet gas 0 ~ 50? 0 ~ 500?
Steam 0 ~ 50? 100 ~ 450?
Pressure range Nominal pressure: 2.5MPa, 4.0MPa
Relative Humidity =95%
Flowing range Same as the traditional standard orifice flow meter
Accuracy 1%
Protection level IP65
Power supply 24VDC
Holding part material 20# steel, A3 steel (optional), 1Cr18Ni9Ti (optional)
Place of Origin Shenyang, China (Mainlan Brand Beixing Model Throttling: d) Name: Number: device
Nominal pressure
