Shanghai Zhaohui Pressure Apparatus Co., Ltd.
Shanghai Zhaohui Pressure Apparatus Co., Ltd.
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Low Cost 4-20mA 0.5-4.5V Air Compressor Pressure Sensor Transmitter
The PT124B-231 series adopts diffused silicon or ceramic piezoresistive sensor chip, with compact configuration, easy to install, and special valve pin design for lead pressure port, perfect electrical performance and long-term stability make it the idea choice for the air-condition and compressor pressure measuring and controlling.
Application
Laboratory test apparatus
Agricultural chemical equipment
Refrigeration and HVAC systems
Hydraulic pressure system
Gas tank pressure monitoring
Coolant pressure measuring
Feature
Superior long term stability
Temperature compensated over wide range
Low power consumption
Excellent repeatability/Hysteresis
Special design for customer
Many OEM options
Specification
| Range | 0….1bar to 0….100bar |
| Accuracy | 0.5%FS ; 1%FS |
| Linear | 0.02%FS |
| Reliability | 0.05%FS |
| Output | 4-20mA, 0-5V, 0.5-4.5V,1-5V |
| Input Voltage | 24(8-36V)DC |
| Operating Temperature | -20℃~100℃ |
| Temperature Compensation | -10~65℃(Standard Compensation) |
| Over Pressure | 150%FS |
| Case Material | 304SS |
| Electric connection | Special Packard connector |
| Process connection | G1/4, 1/4NPT,1/8NPT, 7/16-20UNF(Optional) |
Ordering Guide
| Model | Range | Output | Process Connection | Electric Connection | Other requirement |
| PT124B-231 | --- | --- | --- | --- | --- |
| Example: PT124B-231-16Bar-4/20mA-7/16F-Packard connector | |||||