2024-05-27T07:30:06
The Central Ground Water Authority (CGWA) has issued guidelines for the installation of digital water flow meters for groundwater extraction monitoring¹. Here are some key points from the guidelines:
1. **Metering Technology**: The meter should use Ultrasonic or Electromagnetic technology¹.
2. **Communication Type**: The meter should support LAN (for internet connectivity) or LoRa WAN and/or Cellular (GPRS / 3G / 4G)¹.
3. **Power Source**: The meter should be battery-operated or UPS powered supply with provision of power OFF detection¹.
4. **Sealing**: The meter and telemetry system should have proper mechanical and electronic sealing (through software) arrangement¹.
5. Compliance: The meter should preferably be manufactured as per ISO 4064: 2014 Standards and should have IP 68 ingress protection¹.
6. Accuracy: The meter should be of accuracy better than ± 2% for the operating flow range (from 10 % to 100 % of maximum flow rate)¹.
+91 86909 24755 & +91 94084 25896
Have a question? Ask here!
Required fields are marked *