کنترل تاسیسات زیمنس > اندازه گیرهای انرژی و مصرف زیمنس > Heat metering and heat cost allocation
Heat metering and heat cost allocation
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اندازه گیر انرژی و مصرف زیمنس
Siemeca™ electronic heat and cooling energy meter- WFM2
| Measurement accuracy | Class 3 as per EN 1434 |
| PN class | PN 10 |
| Measuring range, temperature | 1...90 °C |
| Min. temperature differential | 3 K |
| Sensing element, temperature | Pt 500 |
| Battery life | 10 years |
SONOHEAT® ultrasonic heat meters UH50
| Measurement accuracy | EN 1434 class 2 or 3 |
| Temperature range electronic unit | 2…180 °C |
| Temperature range volume measuring section | 10...130 °C (150 °C‚ max. 2000 h |
| Mounting location | return or flow |
| Mounting position | any |
Electronic water meter WFC or WFH
| Nominal flow rate | 1.5 m³/h |
| Mounting length | 110 mm |
| Max. water temperature | 90 °C |
| Connecting thread | G ¾ " |
| Communication | M-bus |