
Installation, operating instructions and wiring diagrams shall be provided for each system. A certificate of NIST* traceable calibration shall be provided with each system.The measurement system shall be configured for the specific application prior to delivery. Single Source Responsibility: The entire Energy Measurement System including micro-processor-based flow computer, flowmeters, matched set of temperature sensors, mechanical installation hardware and cabling required for a complete system installation.Performance Contracting Energy Monitoring.Lake Solar, Geothermal, ground sourcing energy monitoring.Total chiller performance and efficiency.Chilled Water and Condenser Water Loops.Chilled Water and heating hot water systems.Basis of Design: ONICON System 1000, or Pre-approved equal by.American Made, Buy America Act FAR 52.225.1, ASHREA 62, field serviceable. Subject to compliance with requirements, for energy/BTU Meters in hydronic systems.


Auxiliary pulse and analog inputs are also available to allow other devices to provide rate and total data to the serial network. The flexible design provides energy, flow, temperature, and efficiency data on the local display via BACnet MS/TP or IP, and via analog and pulse outputs. The System-1000 utilizes calculated thermal energy data and uses electrical energy data via analog input to calculate the real-time coefficient of performance (COP) for a CHW system.

The System-1000 can perform up to two thermal energy calculations simultaneously, and it allows for the addition or subtraction of two flow rates to solve challenging flow measurement locations. Energy measurement is based on signal inputs from matched precision temperature sensors and any of ONICON’s inline, insertion, or clamp-on style flow meters. The System-1000 Flow and Energy Measurement System is a dual channel Btu Meter that provides highly accurate thermal energy measurement in chilled water, heating hot water, condenser water, and domestic water systems. ONICON’s System-1000 Flow and Energy Measurement System is the advanced multi-channel interface for accurately measuring and reporting thermal energy usage, flow, temperatures, efficiency, and other engineering parameters required by today’s High Performance Buildings.
