Digital radio water meter
NEW
OpTherma HYDRODIGIT-S1
Digital single-jet water meter with 8-digit display with integrated wireless transmission modules wM-Bus / LoRa for remote reading
Type: single‑jet, 8-digit digital display and 360° rotatable LCD panel
Dimensions: DN15 (½") and DN20 (¾"), installation length 80mm, 110mm or 130mm
Flow rate Q₃: 2.5m³/h (DN15) and 4m³/h (DN20); class R160‑VH with versions R250, R400 options
Temperature range: cold water 0.1–50°C; hot water 30–90°C
Housing: brass with magnetically resistant inductive mechanism
Battery life up to 10 years with low battery alert
Battery life up to 10 years with low battery alertIP68Dust- and waterproof
Description
Communication & battery
- Integrated radio module:Wireless M-Bus (OMS/S-mode) +LoRaWAN (EU863-870, Class A)
- Plug & Play – the radio activates automatically after 5 L of water
- IR port (IEC 62056-21) for local PC connection via IR cable (UC-Cable)
- Battery: up to 10 years, with end-of-life alert
Smart functions & alarms
- Configurable alarms: reverse flow, leaks / excessive consumption, continuous operation at maximum flow, tampering
- Consumption history for the last 12 months
- Magnetic tamper protection
Технически детайлиТехнически детайли
Flow class: Q₃: 2.5 m³/h (½″), 4 m³/h (¾″)Flow range: Q₁–Q₄: min 15 l/h, Q₂ 25 l/h; Q₄ = 1.25×Q₃–5×Q₃Installation lengths: 80 / 110 / 130 mmOperating temperature: 0.1–50 °C for cold water, 30–90 °C for hot waterMax. pressure: MAP 16 barElectrical interface: IR (IEC 62056-21)Communication: LoRaWAN (EU863-870) and Wireless M-Bus OMSProtection: IP68, magnetic tamper protectionBattery: 10 years + end-of-life alarmHistorical data: 12 monthsMaterial: brass + plastic housing
Advantages
- Wireless remote reading – ideal for smart metering and IoT platforms
- Long life and indications – 10-year battery and additional alarms
- Easy installation and maintenance – Plug & Play, IR configuration
- Flexible applications – for residential and municipal needs, cold/hot water
- Security – magnetic protection, IP68 and tamper protection
PRODUCTS
Dalsia water meter models:
NEW
Water meter OpTherma HYDRODIGIT-S1
Single-jet digital water meter with 8-digit display with integrated wireless transmission modules wM-Bus / LoRa
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Water meter Siemens WF
Siemens single-jet digital water meter with wireless M‑Bus radio reading
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Water meter OpTherma GSD-RFM
Single-jet dry water meter, prepared for installation of a radio reading module
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