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Hanzhong Quan Yuan Electronic Co., Ltd.

Level Transmitter, High Temperature Liduid Level Transmitter, High Temperature Level Transducer manufacturer / supplier in China, offering High Temperature Liduid Level Transmitter / Transducer / Sensor, Throw in Fuel Level Sensor with 3 M Measuring Range in Stock, Mini Water Pressure Sensor/Pressure Transducer and so on.

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High Temperature Liduid Level Transmitter / Transducer / Sensor

FOB Price: US $140 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $140/ Piece
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Port: Shenzhen, China
Production Capacity: 1000
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: QST-203
  • Contact: Contact
  • Production Process: Integration
  • Material: Stainless Steel
  • Certification: RoHS
  • Range: 0~0.6 Mh2o....0~200 Mh2o
  • Body Material: Stainless Steel
  • Trademark: QYE
  • Specification: CE, Rohs, Ex, ISO9001.2000
  • HS Code: 90269000
  • Type: Submersible
  • Output Signal Type: Analog Type
  • Feature: SemiConductor
  • IP Rating: IP68
  • Customized: Customized
  • Accuracy: 0.1% Fs, 0.25% Fs (Standard)
  • Temperature Compensation: -20°c~75°c
  • Transport Package: Inner Side Plastic Bags, Outside Carton Box
  • Origin: Shaanxi, China
Product Description
High Temperature Liduid Level Transmitter (4-20 mA)

QST-203 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 high temperature liquid pressure up to 120ºC, 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).
High Temperature Liduid Level Transmitter / Transducer / Sensor

Wide measurement range

High temperature working up to 120ºC Sealed structure: IP68.

Various output signal CE Certificate

Marking: ExiaIIBT6 Ga

Integrated construction, LED display can be choosing.

 High Temperature Liduid Level Transmitter / Transducer / Sensor

Technical 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,
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~+140
Operation temp.ºC-20~+120
Compensated temp.ºC-10~+100
Temp. coefficient of ZERO%FS/10ºC≤0.2
Temp. coefficient of SPAN%FS/10ºC≤0.2
Insulation resistanceM≥500 @ 100 Vdc
Load resistancecurrent output, Ohm250~1100
 voltage output, Ohm>5000
Environmental protectionIP ratingIP 68
pressure memberane material316L Stainless steel
Electrical connector material Cast aluminum
Material for housingStainless steel(1Cr18Ni9Ti)
  4-core,7.6 mm shielded cable with
Electrical connectionconnector/cablevent pipe which is mechanically strong
enough for deep submersible liquid level
High Temperature Liduid Level Transmitter / Transducer / Sensor
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