Type: | Differential Pressure Transmitter |
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Structure Type: | Strain Gauge Pressure Transmitter |
Measuring Medium: | Gas |
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Step | Procedure Description |
1 | Power Off: Ensure the system is de-energized and depressurized before installation. |
2 | Inspect Equipment: Verify transmitter model, range, and components for compatibility. |
3 | Mounting Location: Select a vibration-free area with ambient temperature -40°C to +85°C. |
4 | Mounting Orientation: Install vertically with process connections facing downward. |
5 | Impulse Lines: Connect high/low pressure lines to respective process taps using appropriate seals. |
6 | Electrical Connections: Wire terminals per wiring diagram (24V DC, polarity-sensitive). |
7 | Seal Installation: Apply thread sealant to NPT connections; torque to 15-20 Nm. |
8 | Zero Calibration: Use HART communicator to adjust zero point after stabilization. |
9 | Leak Test: Pressurize system to 1.5x operating pressure and check for leaks. |
10 | Final Check: Confirm proper display readings and communication with control system. |