HTS-PM09X Series Anti-Corrosive Pressure Transmitter
    Publish time 2026-06-25 17:07    
HTS-PM09X Series Anti-Corrosive Pressure Transmitter

The HTS-PM09X series anti-corrosive pressure transmitters is specifically designed for pressure measurement involving highly corrosive media. These products utilize imported ceramic piezoresistive or ceramic capacitive sensors as the sensing elements and feature housings made of highly corrosion-resistant  PTFE or PVDF materials. Combined with specialized signal conditioning circuitry—and subjected to comprehensive compensation for linearity and temperature errors—they serve as high-performance products for pressure and liquid level measurement in highly corrosive environments.

 

Features

l  Multiple output signal options available

l  Wide measurement range (-1 bar to 0 to 25 bar)

l  Interference resistance and surge protection

l  PTFE housing, resistant to strong corrosion

 

Application

It is widely used in chemical plants and wastewater treatment plants, handling various acidic liquids (except hydrofluoric acid), gases, high-temperature media.


Range

-100…10…250KPa

0…1…2.5MPa

Pressure   Form

Gauge   pressure (G); Sealed gauge pressure (S); Absolute pressure (A)

Output   Signal

4…20mA; 0.5…4.5VDC, 0.5…4.5VDC; 0…10VDC; IIC; RS485

Input   voltage

8…30VDC; 5…8VDC; 3.3VDC

Accuracy level

0.1%FS

0.2%FS

0.5%FS

Zero Drift

0.01%FS/℃

0.02%FS/℃

0.05%FS/℃

Sensitivity Drift

0.01%FS/℃

0.02%FS/℃

0.05%FS/℃

Compensation   Temperature

0~50℃; -10~70℃

Working   Temperature

-20~+85°C  

Storage   Temperature

-40～+125℃

Long-term   Stability

≤0.2±%FS/year; ≤0.5±%FS/year

Response   Time

＜1ms

Overload   Capacity

200%

Load   Resistor

R=(U-12.5)/0.02-RD 

Note:   U is the power supply voltage, and RD is the internal resistance of the power   supply.

Measuring   Medium

Corrosive   media compatible with 316L

Diaphragm   Material

99.9%   Al2O3 (ceramic capacitors); 96% Al2O3 (ceramic piezoresistors)

Shell   Material

304SS;   316L; PTFE; PVDF; TC4

Electrical   Interface

DIN   43650A or Customized

Process   Interface

M20×1.5   or customized

Protection   level

IP65;   IP66; IP67; IP68

Explosion-proof   rating

Ex   ia Ⅱ   CT6 GB optional