1. Product Introduction
Gear flow transmitter belongs to a kind of volumetric flow transmitter and can be used for measuring volume
and flow precisely. The flowing medium makes the gear engage and rotate. Under the flowing effect of fluid,pressure difference is formed between the inlet and outlet of instrument. One pair of gears can rotate freely without the need of power supply. The empty cavity between gears is filled with liquid, which is discharged through rotation. The liquid flowing through instrument and liquid flow can be known through measuring the number of revolutions of gear.
Typical applications:
Measurement of resin and glue
Measurement of hydraulic oil, lubricating oil and grease
Measurement of fuel oil
Measurement of printing ink and asphalt
Measurement of liquid nitrogen, refrigerant and solvent
Measurement of edible oil, fish oil and food canning
Measurement of chemical fluid or fluid with corrosion resistance requirements
Fluid quantitative control system
Thread connection Tri-clamp connection Flange connection
2.Technical Specification Table
|
Item
|
Gear Flow Transmitter
|
|
Accuracy
|
0.5%
|
|
Measuring range
|
From 0.6-50L/H to 2000-20000L/H
|
|
Diameter (MM)
|
DN2-DN32
|
|
Range ratio
|
1:10 (0.5%)
|
|
Max viscosity
|
up to 1000 Pa.s
|
|
Working temp.
|
-15-80 ℃ (customized , -15-200 ℃ )
|
|
Output
|
4-20mA / Pulse Option: RS485
|
|
Press
|
5MPa, max pressure 40MPa
|
|
Power
|
24VDC
|
|
Connection
|
Thread or flange
|
|
Materail
|
Meter body :SUS304
Rotor: SUS304
Flange: SUS304
|
| Protection grade |
IP65 |
3.Technology Parameter
|
Model
|
Diameter
|
Flow range
(L/H)
|
Interface
|
Max pressure
(bar)
|
Temperature
|
Accuracy
|
|
GF-2
|
2mm
|
0.6-50
|
G1/4
|
50 bar
|
-15-80 °c
|
0.5%
|
|
GF-4
|
4mm
|
5-200
|
G1/4
|
|
GF-6
|
6mm
|
10-500
|
G1/2
|
|
GF-10
|
10mm
|
50-1200
|
G1/2
|
| GF-15 |
15mm |
200-3000 |
G3/4 |
|
GF-25
|
25mm
|
1000-12000
|
G1
|
|
GF-32
|
32mm
|
2000-20000
|
G1-1/4
|
