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Address
Room 1501-1502, Caoyang Business Building, 889 Zhongjiang Road, Putuo District, Shanghai
Shanghai Weitelui Industrial Development Co., Ltd
Room 1501-1502, Caoyang Business Building, 889 Zhongjiang Road, Putuo District, Shanghai
Gear flowmeter is a high-precision flow meter for measuring volumetric flow rate. Its working principle is the positive displacement principle. The flow of the medium causes the gear to rotate, and the rotation of the gear is scanned by two non-contact pulse detectors. Each tooth generates a pulse, which is ultimately generated by a frequency signal proportional to the flow rate, and the flow rate value Q is obtained.
Signal transmission method
The display of the flow signal of the gear flowmeter has two types: local display and remote transmission display. After a series of deceleration and speed ratio adjustment mechanisms, the rotation of the gears is directly connected to the indicator pin on the instrument panel and the total amount is displayed through a mechanical counter; Remote transmission display mainly drives the magnet to rotate through the gear after deceleration, so that the contacts of the spring relay close or open synchronously with the rotation frequency of the magnet, thereby emitting a series of electrical pulses to be transmitted remotely to another display instrument.
Working principle and structural diagram
There is a pair of meshing gears inside the flowmeter chamber as rotors, and the two gears and the chamber can form a fixed volume, which is called the standard volume. Traffic is calculated to circulate within a certain period of time
Advantages of gear flowmeter
Small size and light weight; Low vibration and noise during operation; Capable of measuring fluids with viscosity up to 10000 (Pa. s); Its measurement accuracy is generally up to ± 0 5%R, After adding non-linear compensation, it can achieve high accuracy of 0.1% -0.005% R, with a measurement range of up to 1000
Gear flow meters come in several types, including universal, high-pressure, food hygiene, and all plastic, and are suitable for measuring the flow of various clean liquids. According to the diameter of the flowmeter, it is also allowed to have some small particle impurities in the fluid.
Clark gear flowmeterCommon models:
POWERflow meterVC0,025 F8 PV
POWERflow meterVC0,025F6RS
POWERflow meterVC0.1P6RK
POWERflow meterVC0.025F1PH
POWERflow meterVC0.025F1PS/55
POWERflow meterVC0.025F1PS/71
POWERflow meterVC0.025F1PV
POWERflow meterVC0.025F5RS
POWERflow meterVC0.025F8PV F-02
POWERflow meterVC0.025FXRS+SD1-I-24
POWERflow meterVC0.025K1PKX
POWERflow meterVC0.025P1PH
POWERflow meterVC0.025P1PX
POWERflow meterVC0.025P6RS
POWERflow meterVC0.04
POWERflow meterVC0.04E1PS/74
POWERflow meterVC0.04E1RS
POWERExplosion proof flowmeterVC0.04E6PHX
POWERflow meterVC0.04E6PS/156
POWERflow meterVC0.04E6PS/170
POWERflow meterVC0.04F1PH
POWERflow meterVC0.04F1PS
POWERflow meterVC0.04F1PS/71
POWERflow meterVC0.04F1PV
POWERflow meterVC0.04F1PX/ATEX
POWERflow meterVC0.04F1PX