Complaint
Mechanical Water Meter Large Diameter Smart Flow Meter IC Card Smart Prepaid Water Meter
Large Diameter Ultrasonic Flow Meter Sts Smart Prepaid Water Meter High Quality Volumetric Water Meter
Ultrasonic Wireless Smart Water Meter Water Flow Meter
item | value |
Warranty | 12 months |
Customized support | OEM, ODM, OBM, Software reengineering |
Place of Origin | China |
Hebei | |
Brand Name | Daocheng flow meter |
Model Number | NB-IOT Smart Water Meter |
Product Name | NB-IOT Smart Water Meter |
Size | DN15-DN25 |
Medium | NB-IOT |
Material | cast iron and plastic shell,cooper pipe |
Display | LCD Digital |
Model | dry dial,Wet liquid seal |
Battery Life | 6 years |
Certificate | ISO19001,ISO4064,IP68,OIML |
color | white |
Diameter DN | mm | 15 | 20 | 25 |
Turndown Ratio | Q3/Q1 | ≥160 | ||
Max Flow/Q4 | m³/h | 3.125 | 5 | 7.875 |
Norminal/Q3 | m³/h | 2.5 | 4 | 6.3 |
Transitional/Q2 | m³/h | 0.025 | 0.04 | 0.63 |
Min/Q1 | m³/h | 0.0156 | 0.025 | 0.04 |
Pressure Loss Rating | △p | ≤63 | ||
Max. allowable Pressure | MPa | 1.6 | ||
Accuracy class | / | 2 (Class B 2%) | ||
Power supply | V Li. Battery | 3.6 | ||
Working Hours | Years | ≥6 | ||
Max. flow reading | (m³) | 99999.999 | ||
Temperature class | / | T130 | ||
Communication Methods | / | NB-loT | ||
Wired remote water meters | Photoelectric direct reading water meter | Pulse water meter | ModBus water meter | M-Bus 485 flow meters |
Wireless remote flow meter | FSK water meters | LoRa smart flowmeter | LoRa Wan water meters | NB-loT water meter |
GPRS/4G water meter | Bluetooth water meter | Cat-1 water meters | Infrared water meter | |
Water meter data sampling | mechanical water meter( Reed tube water meter, Hall water meter, Non-magnetic radar water meter) | ultrasonic water meter | electromagnetic flowmeter | |
Q:Are you manufacturer?
A:Yes.Daocheng is a leading company providing advanced solutions from meter to cloud in water measurement.our main products are all kinds of water meters.
Q:What's your annual capacity?
A:About 2,000,000 units.
Q:What's the delivery time for this product?
A:Usually delivery time is 5-30 working days depending on the order quantity.
Q:How about the payment?
A:T/T or L/C at sight. Another payment can be accepted after confirmation.
Q:Can we use our logo and package?
A:We offer OEM and customization service for water meters.
