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Hanzhong Quan Yuan Electronic Co., Ltd.
Hanzhong Quan Yuan Electronic Co., Ltd. >> LED Display Liquid Level Transducers with Ce

LED Display Liquid Level Transducers with Ce

LED Display Liquid Level Transducers with Ce
Price: US $ 90/Piece
Min Order: 2/Piece
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LED Display Liquid Level Transducers with CE

QST-202 liquid level transmitters are consisting of well-sealed immerging oil-filled liquid level transducers and special circuit for manometers. Have characteristics of high precision, good stability, long life and easy to fix. Adopt special sealed configuration, so with good capability of anti-leakage. According the relation between pressure, density and liquid level, the liquid level transducers measure the liquid pressure which in direct ratio with depth of liquid, then via amplificatory circuit, the measured pressure is transferred to standard 4~20mA current signal(or standard voltage signal).


Feature:
Wide measurement range
Sealed structure: IP68.
Various output signal
CE Certificate
Marking : ExiaIIBT6 Ga
Integrated construction, LED display can be choosing.
Dimensions: (unit: mm)



Technique Specifications:
Measuring mediaLiquid which are compatible to 316L stainless steel
Measuring rangemH2O0~0.6,0~1,0~2,0~5,0~10,0~20,0~30,
  0~50,0~100,0~150,0~200
Overload pressure%FS150
Signal outputtransmitter, mA (2 wires)4~20mA
 transmitter, Vdc (3 wires)0~5V, 1~5V, 0~10V, 0~20mA
Power supplyVdc12~36(Standard 24Vdc)
Static accuracy %FS±0.1,  ±0.25(Standard)
Zero adjustment%FS≤±0.25
Span adjustment%FS≤±0.25
Long-term stability<±0.1%FS/year (>20mH2O )   ±10mm ( ≤20mH2O )
Response timems<2
Storage temp.ºC-40~+100
Operation temp.ºC-20~+80
Compensated temp.ºC-10~+60
Temp. coefficient of ZERO%FS/10ºC≤0.2
Temp. coefficient of SPAN%FS/10ºC≤0.2
Insulation resistanceM Ω≥500 @ 100 Vdc
Load resistancecurrent output, Ohm250~1100
 voltage output, Ohm>5000
Environmental protectionIP ratingIP 68
pressure memberane material 316L Stainless steel
Electrical connector materialCast aluminum
Material for housingStainless steel(1Cr18Ni9Ti)
Electrical connectionconnector/cable4-core,Ф7.6 mm shielded cable with vent pipe which is mechanically strong enough for deep submersible liquid level measurements


 

CERTIFICATES:

Contact Details: 

 

Prod Model: QST-202
Measure Range: 0~50,0~100,0~150,0~200 M H2O
Output Signal: 4~20mA;0~10V
Power Supply: 1~5V
Housing Material: 0~5V
Material Of Diaphragm: 0~20mA
Application: 12~36(Standard 24VDC)
Measuring Medium: Gas and Liquid
Han Zhong Quan Yuan Electronic Co., Ltd. is a professional high-tech enterprises committed to the research, development, design and manufacture and sale of load cell, high precision resistance strain gauge, sensor, fittings for electronic weighing apparatus and automatic control system with QuanYuan brand.

QuanYuan are certified according to ISO 9001: 2000 and produce strictly in accordance withR60 recommendation of international Organization of Legal Metrology (OIML).

All electronic products are with good performance and high-level quality, which are widely used in electronic weighing apparatus, metallurgy, construction machinery, chemical and other industries. The products are not only sold very well in domestic, but also welcomed in Europe, America, Southeast Asia and other main countries in abroad. QuanYuan win high praise and good reputation from users in domestic and abroad. The production and sales are growing up year by year in successively.

In order to better satisfy the demand of international market, QuanYuan is going to expand production scale and invest in the construction of new production base, with an area of nearly 15, 000 square meters, which is expected to be fully put into production in 2012.

Sincerely welcome the cooperation and guidance from new and old customers in worldwide.

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