Aqualog PQ Evo
Description
AQUALOG PQ EVO is a compact and versatile datalogger, ideal for monitoring water networks even in environments without electrical power and under harsh conditions, thanks to its IP68 protection rating. It monitors pressure, flow, and levels, adapting to various applications. It supports both always-on installations with external power and timed monitoring such as step-tests. Among its advanced features is the Discovery mode for high-frequency sampling of water hammer events, providing precise and timely diagnostics.
Fully integrable with SCADA and WMS systems, it enables real-time data analysis and remote access for efficient and intelligent management of water networks.
Features
- Digital Inputs: 2 DI configurable as pulse counting inputs to measure flow rates or as status inputs to monitor alarm signals
- Analog Inputs: 2 AI for piezoresistive pressure/level sensors mV/V; 2 AI for pressure, flow, level sensors 4-20 mA (active or passive)
- Acquisition Frequency: 125 Hz sampling (125 samples/sec) for Water Hammer detection
- Battery Life: 5 years with standard supply of 2 lithium cells
- External Power Supply: 12 Vdc/24 Vdc (solar kit, microturbine) and/or 230 Vac
- Communication Carrier: 2G/3G/4G, 868 MHz LoRaWAN (optional)
- Interface: Bluetooth, Wi-Fi
- Protocol: MODBUS, IEC 60870-5-104, LoRaWAN
- Antenna: external
- Connectors: metal cable glands
- Protection Rating: IP68 (immersion for 100 days at 1 m depth)
- Operating Conditions: from -25°C to +60°C
- Dimensions and Weight: 115 x 210 x 58 mm / 1 kg
