Regin
SSU40-10-CR-M Compact ultrasonic energy meters
Externally threaded, compact energy meters with built-in ultrasonic flow meter, intended for heating or cooling. We offer many different options, see the product sheet for more information.
Specifications
Power Supply | Exchangeable 3 V lithium battery, estimated lifetime 10 years. 24 V or 230 V power pack available as accessory. |
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Nominal diameter | DN40 |
Flow, Qp | 10 m³/h |
Type of measurement | Cooling |
Communication interface | M-Bus |
Length of flow meter | 200 mm |
Thread on meter body | G2" |
Media | Water only |
Protection class | IP65 |
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Ambient humidity (non-condensing) | 5…95 % RH |
Storage temperature | 1…60 °C |
Temperature range cooling | 0...50 °C |
Temperature range heating | 15...90 °C |
Temperature resolution | 0.01 °C |
Measurement cycle, temperature | 2...60 s |
Measurement cycle, flow | 2 s |
Display | LCD, 8 digits + special characters |
Display units | MWh, kW, GJ, m 3 , m 3 /h (kWh, GJ, l , l/h, MW, MMBTU, Gcal), 3 decimal places. The unit for energy consumption can only be set while the energy consumption is ≤ 10 kWh. |
Mechanical class | Class M1 (MID: 31.03.2004 annex I) |
EMC | Class E1 (MID: 31.03.2004 annex I) |
Cable length calculator | 85 cm |
Cable length temperature sensor | 1.5 m (the other temperature sensor is integrated into the flow meter) |
Diameter temperature sensor | 5 mm |
Temperature sensor installation | Direct (see the accessories section) or indirect in a temperature sensor pocket per EN1434 |
Temperature sensor requirements, heat meter | EU (MID) identification on the temperature sensors |
Temperature sensor requirements, cooling meter | National German approval as a temperature sensor for cooling meters. Requirements in other countries may be different |
Flow meter mounting position | Horizontal or vertical |
Flow meter, point of installation | Return flow (if forward flow installation is needed, the installation position can be changed with the main button) |
Flow meter temperature range | 15…90 °C |
Measuring principle | Ultrasonic, time-of-flight |
Accuracy according to MID | Class 2 |
Software & documentation
Product sheet
Instructions
Accessories

Regin
VAD-1/2
Supply flow adapter with gasket, for direct mounting of a temperature sensor in a T-piece
- Connection A
- G1/2"
- Connection B
- M10x1



- Compatible with
- Qp 3,5/6,0 m³/h
- Connection A
- Rp1 1/4"
- Connection B
- G1 1/4"

- Compatible with
- Qp 3,5/6,0 m³/h
- Connection A
- G1 1/4"
- Connection B
- R1"

- Compatible with
- Qp 10 m³/h
- Connection A
- G2"
- Meter DN
- 40

- Compatible with
- Qp 2,5/3,5 m³/h
- Connection A
- G1"
- Connection B
- R3/4"

- Compatible with
- Qp 10 m³/h
- Connection A
- G2"
- Connection B
- R1 1/2"



- Compatible with
- Qp 0,6/1,5 m³/h
- Connection A
- Rp3/4"
- Connection B
- G3/4"


- Compatible with
- Qp 2,5/3,5 m³/h
- Connection A
- G1"
- Meter DN
- 20

- Compatible with
- Qp 0,6/1,5 m³/h
- Connection A
- G3/4"
- Connection B
- R1/2"

- Compatible with
- Qp 2,5/3,5 m³/h
- Connection A
- Rp1"
- Connection B
- G1"

- Compatible with
- Qp 3,5/6,0 m³/h
- Connection A
- G1 1/4"
- Meter DN
- 25

- Compatible with
- Qp 10 m³/h
- Connection A
- Rp2"
- Connection B
- G2"

Regin
VAD-3/8
Supply flow adapter with gasket, for direct mounting of a temperature sensor in a T-piece
- Connection A
- G3/8"
- Connection B
- M10x1

- Compatible with
- Qp 0,6/1,5 m³/h
- Connection A
- G3/4"
- Meter DN
- 15