INLINE ULTRASONIC BTU METER : MODEL 280TS
The tPrime™ series ultrasonic BTU meter offers precise heating and cooling energy measurement using advanced ultrasonic flow technology. With no moving parts, it requires minimal maintenance and ensures long-term reliability. Designed for residential and commercial use, it operates at up to 95°C and 1.6MPa pressure with a wide dynamic range. Featuring a large display and remote readout options like M-Bus, RS485/Modbus, and BACnet, it ensures seamless integration. Powered by a lithium battery, it optimizes energy use when connected to an M-Bus concentrator. Built to EN1434 standards, it guarantees accuracy and durability, even in dirty water conditions.
Applications
Residential submetering
Commercial buildings
District heating / cooling
HVAC
Green energy management
AMR and Billing
Features
Powered by both battery and MBus for extended lifespan
For both heating and cooling circuits
Free positioning
Ready for AMR with M-Bus / Modbus / BACnet interface
Data Logger with 18 monthly totals
Low cost over the long run
SpireCapture AMR/AMI and Billing solutions
Wear-free. Maintenance-free
Unique sensor design for robust performance in both clear water and dirty water
Multipath technology for increased accuracy
Excellent long-term stability. Accuracy does not degrade over time
Exceed OIML R75 class 2. Billing grade
IP68 water-proof rated for the sensor, IP67 for the integrator
Specifications
