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E-mail
hpdewe@126.com
- Phone
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Address
4th Floor, Building 5, Xinhai East Road, Tongzhou District, Beijing
Beijing Hengpudewei Instrument Co., Ltd
hpdewe@126.com
4th Floor, Building 5, Xinhai East Road, Tongzhou District, Beijing

Overview
HP2088GThe sensor part and signal processing circuit of the high-temperature liquid level transmitter (gas pressure type, used for high-temperature, corrosive liquids, sewage, etc.) are located inside the junction box. The gas in the gas collection cylinder that is put into the liquid comes into contact with the medium, and the pressure is transmitted to the sensor through the gas pipe, avoiding direct contact between the sensor and the measured medium. It is suitable for high-temperature and highly corrosive occasions, effectively solving the problem of measuring the liquid level of high-temperature, corrosive liquids, and sewage. It is particularly suitable for measuring high temperatures, corrosive liquids, and wastewater.
HP2088GSelection of liquid level transmitterPD300The pressure transmitter is a pressure measuring component that collects liquid level pressure signals from the gas collection cylinder, transmits them to the pressure transmitter, and converts the pressure signals into liquid level signals for output.
The relationship between pressure transmitter and liquid level is:P=0.0098ρH+Pc
Where:PpressureMPa;ρ Liquid density(g/cm3);HLiquid level depth(m);PcLiquid level pressure (at atmospheric pressure)0)
Main Features:
◆ The sensor does not come into contact with the measured medium and has high reliability
◆ Unique conversion circuit with stable performance
◆ Overvoltage reverse polarity protection
◆ Zero position full degree on-site adjustable
◆ Good stability, superior to0.2%FS/year
Main technical parameters:
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Range (meters) |
0—1.......50m |
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lose go out |
4—20mA(1-5V)Second line;0—10mA(0—5V)Third line, etc; |
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essence degree |
0.5% |
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Nonlinear, repetitive, and delayed Stagnation(%F·S) |
0.3 |
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Zero point and sensitivity temperature drift(%/℃F·S) |
≤0.03 ≤0.05 |
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Zero drift(%/F·S4h) |
≤0.3 ≤0.5 |
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Long term stability(%F·S/Year) |
0.2 0.3 |
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Working voltage(V) |
+24Calibration(+18~+36) |
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Compensation temperature (℃) |
0~70 |
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Working temperature (℃) |
-20℃~250 |
|
Overload capacity(%) |
300 |
|
longevity fate |
>1×108Pressure cycle(25℃) |
|
Frequency response(Hz) |
>1000 |
|
measuring medium |
High temperature liquids, corrosive liquids, sewage, etc |
|
Membrane material |
316Lstainless steel |
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Protection level |
IP67 |
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Shell material |
1Cr18Ni9Ti |
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interface |
Split type investment |
Product Type:
HP2088G-AThreaded pressure type liquid level transmitter
HP2088G-BFlange type pressure type liquid level transmitter

Product dimensions:
