BTU 2920 - BTU METER - ULTRASONIC CLAMP ON TYPE

BTU 2920 is an ultrasonic type BTU meter, which is an energy measurement device used to calculate the amount of thermal energy transferred in heating or cooling systems. It measures the energy consumed or delivered by monitoring the flow rate of the heat transfer fluid and the temperature difference between the supply and return lines.

It uses ultrasonic clamp on type flow meter to measure the flow rate. BTU meters are widely used in HVAC systems, district heating and cooling networks, chilled water plants, and energy management applications.

KEY HIGHLIGHTS

Wide operating temperature range
Displays flow rate, totalizer, temperature and BTU/energy
Low maintenance due to absence of moving parts
Integrated energy calculator with totalizer function
Accurate measurement of heating and cooling energy consumption

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Datasheet

Manual

BTU meter Heat meter Thermal energy meter Heat flow meter cooling meter heat counter

Specification

Model No	BTU 2920	Accuracy	± 0.5% FS
Repeatability	± 0.2% of span	Medium temperature	Up to 80°C
Medium pressure	Up to 40 Kg/cm2	Power supply	230V AC, 24V DC, Battery
Signal output	4-20mA, Pulse, Relay	Communication	RS 485 Modbus RTU, M Bus, GSM/GPRS, HART, LORA
Transmitter type	Remote, Integral	Temperature sensor	2 number of matched PT-100 sensors
Process connection (Flow sensor)	Clamp On	Process connection (Temperature sensor)	Clamp On
Transmitter material	Die Cast Aluminum	Sensor IP Class	IP68
Transmitter IP Class	IP67	Flow & Temperature cable length	10 mtrs
Display	LCD	Explosion-proof mark	Ex db ia IIC T6 Gb
Approval	CE, ATEX, PESO, MID, OIML

Parameters	Specifications
Model No	BTU 2920
Accuracy	± 0.5% FS
Repeatability	± 0.2% of span
Medium pressure	Up to 40 Kg/cm2
Transmitter type	Remote, Integral
Temperature sensor	2 number of matched PT-100 sensors
Medium temperature	Up to 80°C
Power supply	230V AC, 24V DC, Battery
Signal output	4-20mA, Pulse, Relay
Communication	RS 485 Modbus RTU, M Bus, GSM/GPRS, HART, LORA
Display	LCD
Process connection (Flow sensor)	Clamp On
Process connection (Temperature sensor)	Clamp On
Transmitter material	Die Cast Aluminum
Flow & Temperature cable length	10 mtrs
Sensor IP Class	IP68
Transmitter IP Class	IP67
Explosion-proof mark	Ex db ia IIC T6 Gb
Approval	CE, ATEX, PESO, MID, OIML