Manas Chiller Application BTU Meter, BTU meters measure the energy content of liquid flow in British thermal units (BTU), a basic measure of thermal energy. BTU meters are used in chilled water systems for both commercial and industrial and office buildings. These meters are used to bill users for energy usage.Other Details:Manas make british thermal unit (BTU) calculator consists of pair of temperature sensor with integral energy computing capability unit to calculate net heat consumedAlso used for HVAC applications Net Heat= QM X (T1-T1)where,QM: Flow rate of cooling mediumT1: Inlet temperatureT2: Outlet temperature Specifications:4-20 mA output proportional to power output.16x2 LCD, 9 digits for total energy & 5 digits for instantaneous power.The engineering unit can be selected as either KW & KWHr or BTU/Hr & BTU.Communication port RS 232/485 is available with MODBUS RTU.Main Features:Based on calculations of thermal power & energy consumed through measurement of flow, temperature difference of inlet & outlet of the medium.Password protection on all programming modes (except display mode) to avoid wrong programming by an unauthorized personBackup of totaliser on power failure in non-volatile memoryBuzzer indication for faults/Error with blinking LED (Programmable)  

• Highly durable