Model Vortex -Street Flowmeter

As a kind of velocity flowmeter, vortex flowmeter is widely used in petroleum, chemical industry, electric power, light industry and power heating.

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No moving parts, long-term stability, simple structure for installation and maintenance;
Pulse frequency output linear to flow, zero drift, very stable performance
Inline and plug-in sensors
High accuracy, +/-1.0% for liquids and +/-1.5% for gases
Wide measuring range, 1:20 in the range of 2 * 104~7 * 106 Reynolds number.
Small pressure loss
Flexible installation mode, depending on the field process pipeline, can be horizontal, vertical and different
Angle tilt installation;
Noise cancellation circuit and anti-vibration sensor head are adopted, which have certain anti-environment
vibration performance
The single chip microcomputer technology of ultra-low power consumption is adopted. A 3V10AH lithium ion
battery can be used for more than 5 years
The software modifies the non-linearity of the instrument coefficient to improve the measurement accuracy
EEPROM protecting the accumulated flow rate from power loss for more than 10 years

Measuring media: medium and high velocity media such as steam, compressed air, coal gas, liquid, etc
Standard:JB/T9249-2015
Flange connection: DN15-300;
Wafer connection: DN15-300
Accuracy: liquid: ±1%; Gas or Steam: ±1.5%, ±1%
Turndown: 1:10,1:15,1:20
Material: SS304, SS316L
Output: pulse signal, 4~20mA
Communications: RS485, HART, etc.
Explosion-proof level: ExdIICT6 Gb

Measuring media: medium and high velocity media such as steam, compressed air, coal gas, liquid, etc
Standard:JB/T9249-2015
Flange connection: DN15-300;
Wafer connection: DN15-300
Accuracy: liquid: ±1%; Gas or Steam: ±1.5%, ±1%
Turndown: 1:10,1:15,1:20
Material: SS304, SS316L
Output: pulse signal, 4~20mA
Communications: RS485, HART, etc.
Explosion-proof level: ExdIICT6 Gb

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