Energy meter Sharky 775 Flange 25m3 300mm DN65 TempSensor Ø5,2mm LoRaWAN
Diehl SHARKY 775 flanged ultrasonic heat meter with 25 m³/h nominal flow, DN65 connection and LoRaWAN communication.
This 300 mm version uses a Ø5.2 mm temperature sensor configuration and is designed for thermal energy measurement in larger heating and cooling systems.
- Nominal flow: 25 m³/h
- DN65 flanged connection
- 300 mm length
- Ø5.2 mm temperature sensor
- LoRaWAN communication
Flanged ultrasonic heat meter with LoRaWAN communication
The Sharky 775 Flange 25m3 300mm DN65 TempSensor Ø5,2mm LoRaWAN is a Diehl Metering ultrasonic compact energy meter designed for heat and cooling measurement in larger building and district energy installations. This configuration has a nominal flow rate of 25 m³/h, DN65 nominal diameter and an overall installation length of 300 mm.
The SHARKY 775 uses ultrasonic flow measurement without moving mechanical measuring parts. LoRaWAN communication enables remote meter reading through a compatible LoRaWAN gateway, network server and receiving energy-management or billing platform.
25 m³/h DN65 flanged thermal energy measurement
This SHARKY 775 configuration combines a qp 25 m³/h flow sensor with DN65 flanged connection and 300 mm overall length. Diehl specifies a maximum flow rate qs of 50 m³/h for the qp 25 version and a standard dynamic range of 1:100, with higher dynamic range options available depending on configuration.
The meter supports temperature sensor configurations with Ø5.2 mm probes. By measuring flow together with supply and return temperatures, the SHARKY 775 calculates thermal energy for heating or cooling applications.
See the official Diehl Metering SHARKY 775 product information and documentation for detailed specifications, installation requirements and communication options.
Product benefits
- Ultrasonic compact thermal energy meter
- Nominal flow rate of 25 m³/h
- DN65 flanged connection
- 300 mm installation length
- Ø5.2 mm temperature sensor configuration
- LoRaWAN communication for remote reading
- No moving mechanical measuring parts
- Suitable for larger heating and cooling installations
Technical specifications
| Product | Sharky 775 Flange 25m3 300mm DN65 TempSensor Ø5,2mm LoRaWAN |
|---|---|
| Manufacturer | Diehl Metering |
| Series | SHARKY 775 |
| Meter type | Ultrasonic compact thermal energy meter |
| Nominal flow rate qp | 25 m³/h |
| Maximum flow rate qs | 50 m³/h |
| Nominal diameter | DN65 |
| Connection | Flange |
| Overall length | 300 mm |
| Temperature sensor diameter | Ø5.2 mm |
| Flow measurement | Ultrasonic |
| Standard dynamic range | 1:100 |
| Operating pressure | PN16 / PN25, depending on configuration |
| Communication | LoRaWAN |
| Application | Heating and cooling energy measurement |
Applications
- District heating metering
- Commercial and industrial buildings
- Heating and cooling plants
- Large property energy monitoring
- Remote LoRaWAN meter reading
Installation and connection
Install the SHARKY 775 between suitable DN65 flanges according to the specified flow direction and installation requirements. Install the supply and return temperature sensors in the designated sensor positions. For remote reading, commission the LoRaWAN communication and connect the meter to a compatible LoRaWAN gateway and network server.
Additional information
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