Level Transmitter Sensor Throw-in Type Water Gauge 4-20mA Hydrostatic of Liquid Probe Tank Controller | Инструменты

Level Transmitter Sensor Throw-in Type Water Gauge 4-20mA Hydrostatic of Liquid Probe Tank Controller | Инструменты

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NOTE:


Contact me pls if you need Output RS485/Voltage signal or Heat resistant style and 
Tetrafluorin anticorrosive style. Thanks


 





 


Function is introduced


QD-136 series liquid level transmitter adopts OEM pressure sensor with stainless steel isolation diaphragm as signal measuring element, and through computer automatic test, the zero point and sensitivity temperature compensation of wide temperature range is carried out with laser resistance adjustment technology. The amplifier circuit is located in the stainless steel shell, which converts the sensor signal into standard output signal, giving full play to the technical advantages of the sensor and making qd-136 series liquid level sensors have excellent performance. It has the characteristics of anti-interference, low temperature drift, high stability and high measuring accuracy.


 

Main Features:

1. The input type stainless steel probe input type liquid level transmitter is directly put into the medium under test, which is convenient and simple to install

2. Seiko quality structure reverse polarity and overvoltage protection, shock and lightning protection design;Overload and strong anti-interference ability, stable performance

3. The measuring range can be customized for support within 300 meters. Please consult customer service for details

Imported original device integrated chip

USES the import original device integration chip, speed up the PCB cooling, product stability is better.And core fixed regardless of the cost pressure of the pure copper nut lengthened long stainless steel shell, the chip has enough space to work with shell not oppressed by other components, fast heat dissipation, long service life.

Plain copper nut pressure core

Newly upgraded pure copper nut pressure core, the imported diffusion silicon core body tightly protected in the embrace, with high hardness, high melting point, high temperature and corrosion resistance.

Silicon piezoresistive liquid level transmitter

Product model: QD-136

Application: liquid level

Integrated accuracy: 0.5 (default);Level 0.2 (customized)

Seal class: IP68

The basic parameters

Measuring range: 0-0.2-500m can be customized as required

Overload capacity: 200%

Response time: 5MS (up to 90%FS)

Medium temperature :-40-60℃

Ambient temperature :-40-85℃

Power supply voltage: DC24V (15-36v) (default), 12VDC power supply needs to be customized

Output signals: 4-20ma, 0-5v three, 1-5v three, 0-10v three

Stability: ±0.2%FS/ year

Process link: input, input into the liquid under test

Electrical interface: tight line waterproof nut is connected with five-core gas conducting cable

Pressure type: gauge pressure, absolute pressure

Storage temperature :-40-125℃

Zero point temperature drift :±2%FS

Sensitivity temperature drift :± 2%FS

Mechanical vibration: 20g (20-5000hz)

Impact: 100g (11MS)

Response time: <1MS (up to 90%FS)

Insulation: 100 m2/250 VDC

Material: junction box low copper aluminum alloy;Liquid level probe all stainless steel, flange all stainless steel

Media compatibility: compatible with various media of 316L stainless steel

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