What are the precautions for using oval gear flowmeter?

1. It is strictly forbidden to use water to test the flowmeter;

2. When starting or stopping, the valve should be opened and closed slowly to prevent sudden impact and reverse flow;

3. When the flow meter is being inspected, the back cover must not be disassembled to avoid changes in accuracy during reassembly.

Oval gear flowmeter is a light volumetric flow meter with pointer display, wheel accumulation counting device and zero return device. It is widely used in liquid flow control in various industrial fields and is suitable for various types of Liquid measurement, such as crude oil, diesel, gasoline, etc., has the characteristics of large range, high precision, easy use and maintenance, etc. It uses different manufacturing materials to meet the needs of various fields such as petroleum, chemical industry, medicine, food, metallurgy, electric power, transportation, etc. Liquid flow measurement.