Xi 'an Qinwei Instrument Factory (General Partnership Enterprise)
| Payment Terms | Western Union,T/T,D/P,D/A,L/C |
| Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton |
| Flow Range | 0.1 to 1000 L/min |
| Measurement Principle | Positive Displacement |
| Application | Oil & Gas, Chemical, Water Treatment |
| Pressure Rating | Up to 25 MPa |
| Fluid Compatibility | Water, Oil, Chemicals |
| Power Supply | 24 V DC |
| Material | Stainless Steel / Aluminum |
| Output Signal | Pulse / Analog / Digital |
| Size Range | 1/4 inch to 4 inch |
| Connection Type | Flanged / Threaded |
| Brand Name | QINWEIYB |
| Model Number | QWLZB-40 |
| Place of Origin | China |
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Product Specification
| Payment Terms | Western Union,T/T,D/P,D/A,L/C | Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days | Packaging Details | Carton |
| Flow Range | 0.1 to 1000 L/min | Measurement Principle | Positive Displacement |
| Application | Oil & Gas, Chemical, Water Treatment | Pressure Rating | Up to 25 MPa |
| Fluid Compatibility | Water, Oil, Chemicals | Power Supply | 24 V DC |
| Material | Stainless Steel / Aluminum | Output Signal | Pulse / Analog / Digital |
| Size Range | 1/4 inch to 4 inch | Connection Type | Flanged / Threaded |
| Brand Name | QINWEIYB | Model Number | QWLZB-40 |
| Place of Origin | China | ||
| High Light | Elliptical gear flowmeter ，gear flowmeter Stainless Steel ，Aluminum Oval Gear Flow Meter | ||
Elliptical gear flowmeter, volumetric high-precision viscosity meter, diesel, gasoline, kerosene, glue, asphalt, liquid
The oval gear flowmeter (also known as the displacement flowmeter or gear flowmeter) is a type of volumetric flowmeter. It measures flow by mechanically dividing the fluid into individual known volume segments and counting the number of times this volume is repeatedly filled and discharged.
The elliptical gear flowmeter is particularly suitable for the measurement of oil and fuel products. It can be used for petroleum diesel, resin asphalt, viscous media, and high-temperature liquids. It is widely applicable in various working conditions and is extensively used in the petroleum industry, pharmaceutical industry, chemical industry, chemical fiber industry, food and beverage industry, and oil product industry.
| Measuring medium | Chemical liquids, high-viscosity liquids, oils |
| Pipe diameter | DN25 - DN350 |
| Power supply | DC12V or DC24V |
| Connection method | Flange connection |
| Main material | Cast iron, cast steel, stainless steel |
| Output signal | 4 - 20mA, pulse output |
| Communication method | RS485, HART protocol |
| Display method | Pointer type, digital LCD type |
| Measuring temperature | -40°C - 80°C, -40°C - 250°C |
| Ambient temperature | -10°C - 60°C |
| Measuring range | 2 - 1000 m³/h |
| Pressure | 1.6MPa, 2.5MPa, 4.0MPa, 6.3MPa |
| Accuracy grade | ±0.5%, ±0.2% |
| Protection grade | IP65 |
| Explosion-proof grade | ExialCT6 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
Establishe
Total Annual:
5 million-10 million
Employee Number:
500~800
Ecer Certification：
Verified Supplier
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