Phocus3m akustisks trokšņu logeris

Phocus3m acoustic leak logger

Manufacturer: Ovarro
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The Phocus3m acoustic leak logger provides accurate and reliable water leak monitoring across wide water network areas. Its GSM data transmission and high-sensitivity antenna ensure stable communication even in challenging underground or high-interference environments. The integrated modem with SIM card enables remote data upload and real-time monitoring. The logger is fully compatible with the PrimeWeb analytics platform, allowing seamless data processing, analysis and long-term performance tracking. Phocus3m can be used for: permanent leak monitoring on distribution mains, semi-permanent installations, or diagnostic “Lift and Shift” surveys, where the logger is periodically relocated between different network zones.
Description

PHOCUS3m – TECHNICAL SPECIFICATION

Phocus3m is a high-sensitivity acoustic leak noise logger equipped with integrated 4G/3G/2G communications. It is designed for precise leak detection, long-term monitoring and remote data analysis across water distribution networks.

Sensor & Measurement

  • Sensitivity: 30 V/g

  • Sampling period: 1 second

  • Measurement epochs: 3 × 15 minutes

  • Audio recording frequency: one 10-second sound file every 24 hours

Data Storage

  • Internal memory: 8 Mbit

  • Storage capacity: approx. 1 year of noise data + 10 seconds of audio

  • Infra-red communication range: 0.5 metres

Network & Communications

  • Network support: 4G / 3G / 2G

  • SIM type: Nano SIM (in holder)

  • Data transmission frequency: once per day

  • Audio transmission frequency: selectable:

    • once per day

    • once per week

    • once per two weeks

  • Antenna: Penta-band stub antenna

  • Remote antenna options: available

  • Programming: via Communications Module

Power & Battery Life

  • Battery type: Lithium battery (non-rechargeable)

  • Operational life: up to 5 years (depending on signal strength and transmission frequency)

Environmental Protection

  • Waterproof rating: IP68

  • Operating temperature: –20°C to +70°C

  • Construction: robust aluminium housing

Dimensions & Weight

  • Without antenna: 122 mm × 58 mm diameter

  • With stub antenna: 180 mm × 58 mm diameter

  • Weight: 465 g (including antenna)