HRDP4200A/P Low Differential Pressure Transmitter uses sensitive chips and special high-performance conditioning circuits and the measured differential pressure signals are converted into standard electrical signal outputs. HRDP4200A/P Low Differential Pressure Transmitter can be used for lower pressure measure of dry non-conductive and non-corrosive gas measurement. It is widely used in industries such as textiles pharmaceuticals electric power chemicals boilers brewing locomotives and building intelligence and etc.
Use imported sensitive chips
A variety of output signals are available
Two-wire system 4~20mA RS485
Three-wire system 0/1~5V/10V
Dedicated high performance conditioning circuit
Anti-reverse connection over voltage protection
| Main performance indicators | |
| Accuracy | ±0.5%(typ.) ±1% F·S(max.) |
| Range | 0～1kPa--------- 0～10kPa |
| Long-term stability | 1%F·S/year |
| Overload capability | 5 X F·S |
| Temperature characteristics | |
| Compensation temp. | 0～70℃ |
| Working temp. | -10～85℃ |
| Zero temp.drift | 0.03%F.S/℃（≤5KPa）0.02%F.S/℃（>5KPa） |
| FS temp.drift | 0.03%F.S/℃（≤5KPa）0.02%F.S/℃（>5KPa） |
| Storage temp. | -40～125℃ |
| Electrical characteristics | |
| Power Supply | DC12～30V |
| Power Protection | Anti-reverse connection over voltage protection |
| Output method | Two-wire 4～20mA |
| Three-wire0/1～5V/10V | |
| RS485 | |
| Construction characteristics | |
| Measuring medium | dry non-conductive non-corrosive gas |
| Pressure interface | Φ8mm PH or customized |
| Cable material | PVC |
| Environmental characteristics | |
| Protection level | IP65 |
| Insulation | 100MΩ@50V |
| Vibration | 20g 20～5000Hz |
| Shock | 20g 11ms |
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