Abnormal Pressure Alarm
| It consists of a receiver and an explosion-proof pressure switch, which detects the pressure of gases or fluids in facilities such as city gas, petrochemical, and chemical fiber plants, while the receiver enables real-time monitoring of the pressure status. |
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| Model | PA-300 | PA-310 |
|---|---|---|
| · Power Supply | 220Vac, 60Hz | |
| · Operating Temperature and Humidity | -20℃~50℃, ≤95% RH | |
| · Power Consumption | 1.7W (3.25VA) | 1.7W (3.25VA) |
| · Pressure Switch Input | 1 Circuit | 1 Circuit |
| · Installation Method | Wall Mounted | Panel Mounted |
| · Display | Normal: Green light, Low pressure: Yellow light and buzzer, High pressure: Red light and buzzer | |
| · External Signal | Low and High Pressure Voltage Signal : 12Vdc (10mA), Low and High-Pressure Relay Signal: C Contact, Dry Contact | |
| · External Dimensions(mm) | 155Wx75Dx200H | 42Wx105Dx132H |
| · Weight(g) | 590 | 250 |
| Model | PTS-250 |
|---|---|
| · Pressure Range (Order Specification) | -0.1∼0MPa to 0∼100MPa |
| · Explosion-Proof Rating | Ex d llB T4 |
| · Operating Temperature | Gas: -20℃∼65℃, Fluid : -20℃∼80℃ |
| · Operating Pressure | Static Pressure 75% of Full Scale, Dynamic Pressure 60% of Full Scale |
| · Accuracy | ±1.0% of Full Scale |
| · Connection Specifications | 1/4", 3/8", 1/2"PT, NPT & PF, 7/16 UNF |
| · External Dimensions(mm) | 115W×135D×168H |
| · Weight(Kg) | 1.7 |