Xi 'an Qinwei Instrument Factory (General Partnership Enterprise)
Products
Manufacturer of a wide range of products which include Precision Waterproof Water Meter 1.0MPa Ultrasonic Pressure Type,Vertical Helical Turbine Cold Hot Water Meter ABS Plastic Mechanical,Bluetooth Smart Prepaid Water Meter Volum...
MOQ: 1Set
Price: Negotiable
| Display Type | LCD Digital Display |
| Power Supply | Battery Powered (3.6V Lithium) |
| Connection Type | Threaded / Flanged |
| Payment Terms | T/T,D/P,D/A,L/C |
| Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton |
| Measurement Type | Volumetric |
| Pressure Rating | 1.0 MPa |
| Flow Range | 0.02 - 3.0 m³/h |
| Operating Temperature | -10°C to 50°C |
| Name | Ultrasonic Water Meter |
| Accuracy Class | Class B |
| Brand Name | QINWEIYB |
| Model Number | QWJB-LX25 |
| Place of Origin | China |
MOQ: 1Set
Price: Negotiable
| Connection Size | 1 inch (25mm) |
| Display Type | Digital LCD |
| Power Supply | Lithium Battery, 3.6V |
| Battery Life | Up to 6 years |
| Communication Interface | Optional M-Bus / Wireless |
| Installation Type | Horizontal or Vertical |
| Payment Terms | T/T,D/P,D/A,L/C |
| Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton |
| Dimensions | 120mm x 80mm x 70mm |
| Material | ABS Plastic |
| Name | Mechanical Water Flow Meter |
| Flow Range | 0.1 to 10 cubic meters per hour |
| Operating Temperature | -10°C to 50°C |
| Brand Name | QINWEIYB |
| Model Number | QWJB-LX24 |
| Place of Origin | China |
MOQ: 1Set
Price: Negotiable
| Weight | Approximately 300 grams |
| Flow Range | 0.1 to 10 cubic meters per hour |
| Installation Type | Horizontal or Vertical |
| Communication Interface | Optional: Wireless (LoRa/NB-IoT) |
| Measurement Type | Volumetric |
| Dimensions | 120mm x 70mm x 70mm |
| Display Type | Digital LCD |
| Power Supply | Lithium Battery, 3.6V |
| Name | Prepaid Water Meter |
| Waterproof Rating | IP68 |
| Payment Terms | T/T,D/P,D/A,L/C |
| Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton |
| Connection Size | DN15 / 1/2 inch |
| Brand Name | QINWEIYB |
| Model Number | QWJB-LX16 |
| Place of Origin | China |
MOQ: 1Set
Price: Negotiable
| Pressure Rating | 1.0 MPa |
| Display Type | LCD Digital Display |
| Application | Residential and Commercial Water Measurement |
| Flow Range | 0.1 to 5.0 cubic meters per hour |
| Communication Interface | Optional M-Bus / Wireless RF |
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton |
| Connection Size | DN15 / 1/2 inch |
| Power Supply | Battery Powered (Lithium Battery) |
| Installation Type | Horizontal or Vertical |
| Waterproof Rating | IP68 |
| Name | Waterproof Water Meter |
| Accuracy | ±1.5% |
| Brand Name | QINWEIYB |
| Model Number | QWJB-LX12 |
| Place of Origin | China |
MOQ: 1Set
Price: Negotiable
| Display Type | LCD Digital Display |
| Material | ABS Plastic and Stainless Steel |
| Operating Pressure | 1.0 MPa |
| Payment Terms | T/T,D/P,D/A,L/C |
| Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton |
| Power Supply | Battery Powered (3.6V Lithium Battery) |
| Installation Type | Horizontal or Vertical |
| Waterproof Rating | IP68 |
| Connection Size | DN15, DN20, DN25 |
| Flow Rate Range | 0.1 to 6.0 m³/h |
| Communication Interface | Optional M-Bus / Wireless |
| Name | Remote Water Meter |
| Application | Residential and Commercial Water Measurement |
| Brand Name | QINWEIYB |
| Model Number | QWJB-LX15 |
| Place of Origin | China |
MOQ: 1Set
Price: Negotiable
| Brand | Qinwei |
| Communication Method | RS485, HART protocol |
| Installation Method | Horizontal installation |
| Output Signal | 4~20mA, pulse output |
| Working Environment | -10 ° C~+100 ° C |
| Display Mode | LCD display/mechanical display |
| Work Pressure | 0.03-1MPa |
| Name | Waterproof Water Meter |
| Payment Terms | T/T,D/P,D/A,L/C |
| Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton |
| Waterproof Rating | IP68 |
| Brand Name | QINWEIYB |
| Model Number | QWJB-LX10 |
| Place of Origin | China |
MOQ: 1Set
Price: Negotiable
| Indication Form | Pointer and digit wheel combination type |
| Model | DTS-RD-85-A |
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton |
| Installation Method | Horizontal installation |
| Water Meter Type | Velocity water meter |
| Name | Waterproof Water Meter |
| Applicable Object | Domestic water meter |
| Output | RS485 |
| Specification | DN15 (1/2 inch) / DN20 (3/4 inch) |
| Material | Cast Iron |
| Brand Name | QINWEIYB |
| Model Number | QWJB-LX19 |
| Place of Origin | China |
MOQ: 1Set
Price: Negotiable
| Battery Life | 5 years |
| Accuracy | ±1% |
| Communication Interface | Wireless RF / M-Bus / NB-IoT (optional) |
| Waterproof Rating | IP68 |
| Installation Type | Inline |
| Measurement Range | 0.01 to 9999.99 cubic meters |
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton |
| Power Supply | Lithium Battery |
| Material | ABS Plastic |
| Name | Waterproof Water Meter |
| Flow Velocity Range | 0.03 to 6 m/s |
| Operating Temperature | -10°C to 50°C |
| Brand Name | QINWEIYB |
| Model Number | QWJB-LX18 |
| Place of Origin | China |
MOQ: 1Set
Price: Negotiable
| Measuring Range | 30m-120m |
| Explosion Proof Grade | Exia llC T6 Gb |
| Protection Rating | IP67 or IP68 |
| Payment Terms | T/T,D/P,D/A,L/C |
| Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton |
| Power Supply | DC20 ~32V >=60mA |
| Frequency Range | 6 GHz to 26 GHz |
| Material | Stainless steel housing |
| Medium Temperature | -40~80°C |
| Name | Waterproof Water Meter |
| Port | shanghai/shenzhen |
| Process Connection | Flange From DN80 |
| Repeatability | +/-3% |
| Brand Name | QINWEIYB |
| Model Number | QWJB-LX20 |
| Place of Origin | China |
MOQ: 1Set
Price: Negotiable
| Installation Method | Vertical |
| Communication Method | 485 + Wireless (LORA/NB-IoT/Bluetooth) |
| Water Meter Type | Velocity water meter |
| Applicable Object | Domestic water meter |
| Name | Waterproof Water Meter |
| Sensing Distance | 3-5cm |
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton |
| Reading And Writing Time | <0.1-0.3s |
| Origin | Chinese mainland |
| Indication Form | Dial type |
| Brand Name | QINWEIYB |
| Model Number | QWJB-LX17 |
| Place of Origin | China |
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