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Phone
18966925217
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Address
No. 143 Sanqiao Street, Xi'an City, Shaanxi Province
Shaanxi Bingfeng Industry and Trade Co., Ltd
18966925217
No. 143 Sanqiao Street, Xi'an City, Shaanxi Province
1、 Application of split type turbine flowmeter:
The QWLWGY turbine flow sensor is paired with a display instrument to form an intelligent turbine flow meter. Sensors have the characteristics of high accuracy, good repeatability, long lifespan, and simple operation. It can be widely used in industries such as petroleum, chemical, metallurgy, and papermaking to measure the instantaneous flow rate and total volume of liquids.
2、 Characteristics of split type turbine flowmeter:
★ Low pressure loss, impeller has anti-corrosion function.
★ It has high resistance to electromagnetic interference and vibration, reliable performance, and long working life.
★ Adopting advanced ultra-low power single-chip microcomputer technology, the whole machine has strong functions, low power consumption, and superior performance. Intelligent flow display with non-linear accuracy compensation function
The device. The accuracy of the correction formula is better than ± 0.02%.
The instrument coefficient can be set online through buttons and displayed on the LCD screen, which is intuitive, clear, and highly reliable.
★ Use eeprom to provide power-off protection for accumulated flow and instrument coefficients. The protection period is greater than 10 years.
3、 Electrical characteristics of Xi'an split type turbine flowmeter:
1. Display mode:
(1) LWGY remote transmission display: pulse output (equipped with display instrument);
(2) LWY on-site display: 7-digit LCD displays cumulative flow rate, unit (m3)
7-digit LCD displays instantaneous flow rate, unit (m3/h)
(3) LWGB turbine flow transmitter: (with display instrument).
2. Output function:
(1) LWGY pulse output, with p-p value determined by the power supply;
(2) LWY can have pulse output or 4-20mA two-wire current output;
(3) LWGB 4-20mA two-wire current output.
3. Power supply:
(1)lwgy:dc5~24v;
(2) LWY: The 3V lithium battery installed inside the instrument panel can be used continuously for more than eight years;
(3)lwgb:dc24v。
4、 Model and specification description of split type turbine flowmeter:
lw x x- xxx xx
Lw represents turbine flow sensor;
X x: gy represents remote display type;
Y represents on-site display type;
GB stands for transmitter;
Xxx: represents the diameter of the turbine flow sensor;
Xx: b represents explosion-proof type;
E represents clamping type;
For example: QWlwgy-50 be: indicates a 50mm diameter, explosion-proof, clamp type turbine flow sensor;
QWlwgb-50: Refers to a turbine flow transmitter with a diameter of 50mm.