LWY series liquid turbine flowmeter manufacturer from China Ningbo Dongchi Control Technology Co. Ltd.

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

LWY series of turbine flowmeter is to draw on the domestic and foreign advanced technology through the optimization design of the flow meter, has the

Products: nbdcck.com

Basic performance parameters

Measurement of dielectric liquid (304 or 316 stainless steel, 2Cr13 steel ornickel and corundum Al2O3 cannot have corrosion

The path mm thread connection 4, 6, 10, 15, 20, 25, 32, 40

Flange connection (25), (32), (40), 50, 65, 80, 100, 125, 150, 200

(DN25-40 routine for the threaded connection, flange connection need special order)

Precision grade 1, grade 0.5 (specific flow period of up to 0.2 level)

Repetitive indicating value of + 0.2%

The medium temperature -20 ℃ ~ +120 ℃

Applicable environment temperature: -20 ℃ ~ +55 ℃, humidity: 5-95%

Protection class IP67

Explosion-proof grade Exm II CT6 Exd II BT6

Power supply or battery powered 12VDC 24VDC (3.2V 10AH)

The output signal of pulse output voltage range: high level ≥ 8V, low ≤ 0.8V≤ 1000 meters distances

The current 4-20mA DC standard

The straight pipe flowmeter downstream upstream ≥ 20DN ≥ 5DV

1, LWY series liquid turbine flowmeter

LWY series of turbine flowmeter is to draw on the domestic and foreignadvanced technology through the optimization design of the flow meter,has the advantages of simple structure, compact, high accuracy, good reproducibility, sensitive reaction, installation and maintenance of a new generation of turbine flow meter is convenient wait for a characteristic,widely used in water, diesel, methanol, no impurities, no strong corrosive liquid, if the display instrument with special functions, can be used for quantitative control, overload alarm, is the ideal energy flow measurement and instrumentation.

2, the characteristics of the LWY product

1) maintenance high precision, generally up to ± 1%R,± 0.5%R, high precision is up to ± 0.2%R;

2) with good reproducibility, short-term repeatability can reach 0.05% ~ 0.2%, it is because of good repeatability, such as regular calibration orcalibration can obtain high accuracy,

Trade settlement in the meter is preferred;

3) output pulse frequency signal, to measure the amount and is connected with the computer, no zero drift, strong anti-interference ability;

4) can obtain very high frequency signal (3 ~ 4kHz), signal discrimination;

5) range, large diameter up to 1:20, the small diameter of 1:10;

6) has the advantage of compact structure, convenient installation and maintenance, large flow capacity;

7) for the high pressure measurement, the instrument body withoutopening, easily made high pressure type instrument;

8) special sensor types, according to the special needs of the user designfor all kinds of special type sensors, for example temperature, bidirectional,underground type, special type sand mixing