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Home Our Equipment Water Level Sensors Alarm2
Alarm2 is a compact, high-performance remote level monitoring unit designed to deliver accurate, reliable data across a wide range of environments. Combining advanced radar sensing with flexible connectivity, it provides real-time insight in both simple and challenging installations.
With a measurement range of up to 20 m and zero deadband capability, Alarm2 captures accurate data from empty conditions through to full capacity. Its compact design, quick install mounting system, and external antenna options make deployment straightforward, while minimising the need for complex or intrusive installation methods.
Available in LoRaWAN and Cellular versions, Alarm2 offers dependable communication in both remote and well-connected locations, supporting long-term monitoring with minimal maintenance.
Suitable for a wide range of remote level monitoring applications, including: • Attenuation and storage tanks • Fire water tanks and reservoirs • Flood monitoring at critical infrastructure (e.g. substations, utilities sites) • Stormwater and drainage systems • Wastewater and sewer networks • Industrial process and holding tanks • Surface water and environmental monitoring • Pumping stations and wet wells • Remote assets and hard to-access locations
Physical Dimensions: 160 mm(L) × 80 mm(W) × 80 mm(D) (indicative) Weight: 500 g Enclosure Rating: IP68 Operating Temperature: -20°C to +60°C Humidity: Up to 95% RH
Sensor Type: Radar-based, contactless level measurement Range: 0 cm to 20 m Accuracy: ±5 mm at 20 m. Absolute accuracy improves at shorter ranges Repeatability: ±0.2% Resolution: ±0.1%
Data Logging Sampling Interval: Configurable (2–15 minutes typical) Timestamping: 1-second resolution, UTC based Alarm Types: High/low thresholds, rate of change, profile alarms Alarm Transmission: Immediate on state change; hourly while in alarm
Power Power Source: Replaceable battery pack Battery Life: ≥5 years (typical use) Low battery alert: Configurable to customer requirements
Communications Supported Networks: LoRaWAN or Cellular Antenna: External
API & Protocols Data Format: JSON Access: Secure, token-based authentication Connectivity: Supports integration with cloud platforms and SCADA systems Endpoints: Device metadata, data retrieval, and status Documentation: Full API documentation available on request
Interfaces Local Configuration: Bluetooth (BTLE) only Data Export: CSV, Excel-compatible formats
Approvals and Compliance Built to BS EN ISO 9001 quality standards in the UK UKCA and ATEX Zone 0 certified for use inexplosive atmospheres CSANe 26ATEX1076X IECEx CSAE 26.0024X UKCA 26UKEX1011X
Specifications may change without notice. Detectronic Ltd accepts no liability for any errors or omissions.
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