HYDROSONIS-ULC

Compact ultrasonic thermal energy meter

Ultrasonic thermal energy meter designed to measure heating and cooling.

It can be used for commercial metering of energy consumption for local heating systems: in dwelling houses, office buildings, energy plants and similar applications.

Ultrasonic principle used for flow measurement

Heating and cooling energy accumulated in separate registers

Compact and removable electronic unit

24 monthly values including mid month values

All installation possible without any restriction

Available with M-Bus or M-BUS wireless output communication interface

Download the Datasheet

Standard version for installation on the return pipe.

Version for installation on the flow pipe available upon request.

Technical Data

	DN	15 (1/2″)	15 (1/2″)	20 (3/4”)
Nominal flow rate Qp	m³/h	0.6	1.5	2.5
Maximum flow rate Qs	m³/h	1.2	3.0	5.0
Minimum flow rate Qi	m³/h	0.006	0.015	0.025
Operating limit	l/h	1.2	3	5
Length	mm	110	110	130
Pressure loss at Qp	mbar	75	135	135
Thread connection		G3/4″	G3/4″	G1″

Threading EN ISO 228-1:2003 Flange ISO 7005-2 / EN 1092-2 PN16

Technical Features

Protection class	IP54
Accuracy class	2 – 3 (EN 1434)
Energy units	KWh / MW/h or MJ / GJ
Interface type	7-digit LCD screen
Cable length	1.5 m
Storage temperature	-20 to +60°C
Temperature range	5 to +105°C
Ambient temperature	+5 to +55°C
Temperature difference	3 K to 80 K
Power supply	Battery (11 years maximum lifetime)
Data Logger features	Storage for 24 monthly values, including mid-month values