| Max. Working Pressure |
1.6Mpa |
| Temperature Class |
T30 |
| Accuracy Class |
ISO 4064, Accuracy Class 2 |
| Body Material |
Stainless SS304（opt. SS316L) |
| Protection Class |
IP68 |
| Environmental Temperature |
-40℃～+70℃, ≤100%RH |
| Pressure Loss |
ΔP25 |
| Climate And Mechanical Environment |
Class O |
| Electromagnetic Class |
E2 |
| Communication |
Wired M-bus, RS485; Wireless LoRaWAN, NB-IoT |
| Display |
9 digits multi-line LCD display. Can display cumulative flow(m³, L, GAL) , instantaneous flow (m³/h, L/min, GPM), battery alarm, flow direction, output etc. |
| Data Storage |
Store the data, including day, month, and year for latest 24 months. The data can be permanently saved even powered off |
| Frequency |
1-4 times/second |
Remarks: LoRaWAN/NB-IoT signal becomes weak, repeated uploading will shorten battery life.
PWM-S household ultrasonic water meters provide accurate and reliable solutions for users who wish to measure water consumption in various applications. Due to its non moving component design and false alarm function, this instrument is an ideal choice for long-term use and ensures accurate readings over time. Today, buy our ultrasonic water meter and start saving water and money.