Siemens KWH Flow Sensor, Type Heat
- RS Stock No.:
- 658-442
- Mfr. Part No.:
- WSM805-FHBAE3A / S55561-F272
- Manufacturer:
- Siemens
Subtotal (1 unit)*
SGD697.70
(exc. GST)
SGD760.49
(inc. GST)
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Stocked by manufacturer
- Ready to ship from 18 May 2026
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Units | Per unit |
|---|---|
| 1 + | SGD697.70 |
*price indicative
- RS Stock No.:
- 658-442
- Mfr. Part No.:
- WSM805-FHBAE3A / S55561-F272
- Manufacturer:
- Siemens
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Series | WSM805 | |
| Product Type | Flow Sensor | |
| Display Type | KWH | |
| Number of Inputs | 2 | |
| Maximum Operating Temperature | 130°C | |
| Standards/Approvals | EN 1434 | |
| Depth | 105mm | |
| Meter Type | Heat | |
| Maximum Measurement | 180 °C | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Series WSM805 | ||
Product Type Flow Sensor | ||
Display Type KWH | ||
Number of Inputs 2 | ||
Maximum Operating Temperature 130°C | ||
Standards/Approvals EN 1434 | ||
Depth 105mm | ||
Meter Type Heat | ||
Maximum Measurement 180 °C | ||
RoHS Status: Exempt
- COO (Country of Origin):
- DE
The Siemens Ultrasonic heat and cooling energy meters are designed to measure flow and energy in hydronic heating circuits. Available as heat, cooling energy, or combined heat/cooling energy meters, they are non-wearing due to their lack of moving parts. The meter consists of an electronic unit, a flow measuring section, and two temperature sensors, with the processor capable of supporting up to four long-term batteries for up to 20 years of operation. Using an ultrasonic measuring principle, the meter accurately detects flow without any moving components. The energy transferred from the medium to the consumer is proportional to the temperature difference between the warmer and cooler sides, as well as the volume of water that has passed through.
Approved in accordance with EN 1434 and MID accuracy class 2
Mounting position optional (horizontal or vertical), heat or cooling side
Measuring range of flow 1:100 conforming to EN 1434
Optical interface as per EN 62056-21
Daisy-Chain double terminal on M-bus module
Choice of communication modules and power supplies
Self diagnostics