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