Specifications
cheap electric vortex flowmeter /steam vortex flowmeter/gas oil flow meter1. flowmeter
2. vortex type
3.CE Approval
cheap electric vortex flowmeter /steam vortex flowmeter/gas oil flow meter
Feature:
No moving parts, long term stability, simple structure and convenient installation and maintenance
The anti disturbance circuit and anti vibration sensing head, has a certain anti vibration performance
Using ultra low power single chip microcomputer technology, 1 pc 3.2 V10AH lithium batteries with
more than 5 years service life
The instrument coefficient nonlinear correction by software, improve the measurement accuracy
Small pressure loss, wide measuring range
Using EEPROM to the cumulative flow of power down protection, protection for more than 10 years
Parameter:
Nominal(mm) | 15,20,25,40,50,65,80,100,125,150,200,250,300 |
Material | 1Cr18Ni9Ti |
Nominal pressure (Mpa) | PN1.6Mpa;PN2.5Mpa;PN4.0Mpa |
Medium temperature(°C) | -40~+250°C; -40~+350°C |
Environmental condition | Temperature: -10~+55°C, Humidity: 5%~90%, Atmospheric pressure: 86~106Kpa |
Accuracy | Liquid: ±0.5; gas or vapor: ±1.0, ±1.5 |
Range ratio | 1:10;1:15 |
Pressure loss coefficient | Cd<2.6 |
Output | 4-20mA or pulse optional |
Supply | Sensor: +12VDC,+24VDC (optional) Transmitter: +24VDC Field display type: instrument is equipped with a 3.2V lithium battery |
Wire | STVPV3×0.3 (3-wire), 2×0.3 (2-wire) |
Installation | Flange clamping or integrated flange connection |
Distance | ≤500m |
Connection | M20×1.5 Female |
Explosion-proof Grade | ExdIIBT6 |
Protection Grade | IP65 |
Allowable vibration speed | 1.0g |
Flow Range:
Aperture(mm) | liquid measuring range(m3/h) | Air measurement Range (m3/h) |
DN15 | 1.2-6.2 | 5-25 |
DN20 | 1.5-10 | 8-50 |
DN25 | 1.6-16 | 10-70 |
DN32 | 1.9-19 | 15-150 |
DN40 | 2.5-26 | 22-220 |
DN50 | 3.5-38 | 36-320 |
DN65 | 6.2-65 | 50-480 |
DN80 | 10-100 | 70-640 |
DN100 | 15-150 | 130-1100 |
DN125 | 25-250 | 200-1700 |
DN150 | 36-380 | 280-2240 |
DN200 | 62-650 | 580-4960 |
DN250 | 140-1400 | 970-8000 |
DN300 | 200-2000 | 1380-11000 |
