E3R Ultrasonic energy meter
Model E3R

Overview
Gentos Measurement & Control Co., Ltd in Shenzhen, Guangdong lists E3R Ultrasonic energy meter under Energy Meters. Flow v elocity ±(0.1~16)ft/s ±(0.03~5) m/s, pipe size dn20~dn80 and accuracy level ± 2% of measured value are among the specifications published.
Technical specifications
| Flow V elocity | ±(0.1~16)ft/s ±(0.03~5) m/s |
|---|---|
| Pipe Size | DN20~DN80 |
| Accuracy level | ± 2% of measured value |
| Temperature difference range | 2~50K |
| Medium | Water |
| Input interface | 2*PT1000 Clamp-on temperature sensor |
| Communication interface | RS485(standard); Support FUJI Protocol and MODBUS Protocol |
| WIFI | Maximum Transmit Power: 22dBm |
| Power Supply | 10 ~ 36VDC/500mA |
| Key pad | 4 touch keys |
| LoRa Frequency selection | EU868 Frequency: 863000000~865400000, unit: HZ |
| Keyboard | 4 touch keys |
| Temperature | Transmitter: -10℃~50℃ Transducer: 0℃~60℃ |
| Transmitter | All-in-one |
| Transducer | Clamp O n |
| Certification | ISO9001,ISO14001, CE |
| Measuring Medium | Cleaning water,Sea water,Cooling water |
| Pipe material | Carbon steel, Stainless steel, PVC,Copper |
| Maximum Transmit Power | 22dBm |
| EU868 Frequency | 863000000~865400000, unit: HZ |
| US915 Frequency | 902300000~914900000, unit: HZ |
| CN779 Frequency | 780100000~786500000, unit: HZ |
| EU433 Frequency | 433775000~434665000, unit: HZ |
| AU915 Frequency | 915200000~927800000, unit: HZ |
| CN470 Frequency | 470300000~489300000, unit: HZ |
| AS923(HK) Frequency | 920000000~925000000, unit: HZ |
| Ø5 six core cable, standard length | 2m(6.6ft) |