Product Overview

The Cello 4S is a remote telemetry outstation delivering a scalable and versatile solution for reducing operating and capital costs. Multiple site parameters are monitored, recorded, and transmitted over 2G (SMS/GPRS), 3G, NB-IoT, and LTE Cat M1 networks, providing a comprehensive multi-application solution for the Utilities and Industry.

Key Features

• Future ready with support for LTE Cat M1 and NB-IoT for greater energy efficiency.
• Flexible communication build options supporting 2G only; 2G / 3G; or 2G / NB-IoT / LTE Cat M1.
• Physical build options for up to two pressure and eight user programmable digital or analogue inputs.
• Two independent digital outputs configurable for external power control, alarm signalling, or switching 12 Volt outputs for powering 4-20mA loops.
• Proven bidirectional Cello communication with automatic gap filling ensuring high level data reliability and supporting remote product configuration.
• Remote set-up, monitoring, and control through locally deployed PMAC software or web based WaterCore platform.
• Models available to facilitate closed loop control of pressure reducing valves, pressure sustaining valves, and variable speed pumps.
• Water temperature measurement.
• Advanced channel profile and threshold alarms.
• High frequency (100 Hz) pressure transient detection critical to extending asset life and network modelling.
• Low power design with support for external battery packs and DC supply.
• Rugged, portable, and waterproof to IP68.

Typical Remote Monitoring Applications

• Transmission: Supply Pressure, Transient Recording, Flow
• Pressure Managed Areas: Advanced Pressure Control, Control Valve Stability, Distribution Flow, Average Zonal Pressure, Levels of service, Water Temperature, Step Testing
• District Metered Areas: Flow, Automated Meter Reading
• Effluent and Waste Water: Sewer Level, Discharge consent levels, Open Channel Flow dissolved Oxygen, Hydrogen Sulphide, Turbidity
• Reservoirs & Storage Tanks: Level and Overflow
• Rivers and Streams: Flood Warnings, Flow, Water Quality
• Weather: Rainfall, Humidity, Temperature and Wind speed
• Farming & Irrigation: Soil Moisture
• Pumping Stations: Pressure Control, Duty Cycle, Run time, Status and Efficiency
• Water Extraction & Wells: Level, pH
• Water Treatment Plant: Water Quality, Chlorine Dosing, Turbidity
• Power & Energy: 3-Phase supplies, Current consumption, Metering
• Customer Service: Levels of service, low pressure complaints, data access over the Web