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| Customization: | Available |
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| Type: | Differential Pressure Transmitter |
| Structure Type: | Strain Gauge Pressure Transmitter |
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Attribute | Description |
Product Name | Endress+Hauser 50E50 Electromagnetic Flowmeter |
Manufacturer | Endress+Hauser |
Measuring Principle | Electromagnetic Induction (based on Faraday's Law) |
Flow Medium | Conductive liquids (e.g., water, acids, alkalis, slurries) |
Operation Steps | Detailed Instructions |
Preparation | 1. Select appropriate pump based on pipeline diameter and expected flow rate. |
2. Ensure air compressor is operational for pneumatic systems, providing sufficient air pressure. | |
Installation & Wiring | 1. Install the flowmeter according to manufacturer instructions. |
2. Properly wire the flowmeter and preheat for approximately 30 minutes before calibration. | |
System Check | 1. Verify that the stabilizing water tower overflow signal is present if using an elevated tank water source. |
2. Circulate the calibration medium through the pipeline system for a set period, checking for leaks. | |
Zero Adjustment | Fill the flowmeter sensor with calibration medium, then close the downstream valve for zero adjustment. |
Calibration | 1. Open the valve at the front of the pipeline and gradually open the valve after the flowmeter to adjust the flow rate. |
2. Maintain flow stability within 1%-2% for flow rate methods or 5% for total volume methods. | |
Temperature Control | Limit temperature variation of the calibration medium to within 1°C during a single flow point calibration and 5°C for the entire calibration process. |
Post-Test Procedure | 1. Close the valve at the front of the test pipeline and stop the pump after each test. |
2. Drain the remaining calibration medium from the pipeline and shut down the control system and air compressor. |
