『Installation of Yancheng Quality Flow Meter』Related information(clamp on meter|electromagnetic meter|venturi meterrotameter|orifice meter|ultrasonic flow meter|mass flow meter|coriolis mass flow meter|coriolis flow meter|magnetic flow meter|magmeter flow meter|magflow flow meter|mag meter flow meter|electromagnetic flow meter|vortex flow meter|turbine flow meter|thermal mass flow meter|thermal flow meter|rotameter flow meter)
1. Which company should I look for for for quality flow controllers?
2. Installation steps for hot gas mass flowmeter (insert type)
Installation process for SLF-3000 hot gas mass flowmeter (insert type):
1. Selection of installation point for straight pipe section: The installation point should be a horizontal straight pipe section. The distance between the upstream throttling element and the installation point should be greater than 5 times the diameter of the pipeline, and the distance between the downstream throttling element and the installation point should be greater than 3 times the diameter of the pipeline.
. When conditions permit, the length of the front and rear straight pipe sections should be extended as much as possible to ensure measurement accuracy.
2. Welding and crimping methods for installation base: The base is divided into two types: welding type and crimping type, which need to be selected according to the pipeline material and environment.
. Welding requirements: Welding operations are prohibited in explosive environments; Special environments must be executed in accordance with relevant regulations; Rust prevention treatment is required after welding is completed. Installation position: The base should be located at the vertex of the pipeline section, and the axis of the through-hole should be perpendicular to the axis of the pipeline.3. Install the ball valve and connect it to the base: Use a stainless steel specialized valve and securely connect it to the base.
. Sealing gasket selection: When the medium temperature is less than 100 ℃, nylon material sealing gasket should be selected; When the medium temperature is ≥ 100 ℃, copper sealing gas
4. Safety confirmation of drilling operation: Before drilling, it is necessary to check the on-site environment to ensure that there are no flammable or explosive substances. Operators must wear protective equipment.
. Online drilling: By using the specialized drilling tool for Senling instruments, non-stop installation can be achieved. Please refer to the tool manual for specific operations. Shutdown drilling: It is necessary to ensure that the axis of the hole is concentric with the axis of the through hole on the base; If gas cutting is used, drilling must be completed before welding the base. Close the valve: Immediately close the ball valve after drilling to prevent gas leakage.Fifth, Anyans instrument plug-in installation: Insert the flowmeter sensor into the pipeline through a ball valve to ensure that the sensor is aligned with the fluid direction.
. When tightening the sensor, the bridge should be evenly applied to avoid sensitivity, dust, tilting or loosening. Electrical connection: Connect the signal line according to the instructions, paying attention to waterproofing and moisture resistance. Before powering on, check if the wiring is correct to avoid short circuits or reverse connections. Attention: During the installation process, it is necessary to strictly comply with safety regulations, especially in the welding and drilling processes. The gas pressure inside the pipeline should be within the allowable range of the instrument to avoid overpressure damage to the sensor. After installation, zero calibration is required to ensure measurement accuracy.
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