Ultrasonic Heat Meters

Model	A	B	C	D	L	G
TH215	80	142	42	83	130	G1 3/4”
TH220	80	142	40	85	130	G1 1”
TH225	80	142	40	87	160	G1 1/4”
TH232	80	142	45	92	180	G1 1/2”
TH240	80	142	45	96	200	G1 2”

Model	TH215	TH220	TH225	TH232	TH240
Pipe Diameter	DN15	DN20	DN25	DN32	DN40
Starting Flow Rate (I/h)	3	5	7	12	20
Minimum Flow Rate qi (m²/h)	0,015	0,025	0,035	0,12	0,2
Permanent Flow Rate qp (m²/h)	1,5	2,5	3,5	6	10
Maximum Flow Rate qs (m²/h)	3	5	7	12	20
Overload Flow Rate (m²/h)	4,5	6,5	10	18	24
Temperature	5...130˚C (PT500), 4....95˚C (PT1000)
Metering	3...177˚C²K (PT500), 3....70 K (PT1000)
Range	1...180˚C²& (PT500), 4....105˚C (PT1000)
Metering Accuracy	CLASS 2 (EN 1434)
Operating Pressure	1.2 MPa
Pressure Loss at Normal Flow Rate	< 20 kPa
Temperature Sensor Type	PT500 or PT1000 DIN/IEC751B
Temperature Sensor Cable Lenght	1.5m or 3m (ınput water temerature sensor is mounted)
Power Unit	3.6V Lithium battery, service life of more then 10 years
Communication Mode	RS485 / MBUS / Photoelectric interface / Pulse output / Radio
Display	Power: kW, Cumulative amount of heat: kWs or MJ, Display range: 0-9999999,9 Instant flow rate: m3/s, Cumulative flow rate: m3, Input temperature & Output temperature ˚C Temperature difference: ˚C, Cumulative heat input time: s, Date: Y/M/D, Tİme: h/min/sec 􀁐􀁐􀁐􀁐
Display Resolution	Heat amount: 0.1kWh, Cumulative flow rate: 0.001 m3 Temperature 0.01 ˚C, temparature difference: 0.01 ˚C
Data Storage	EEPROM (24 months data and monthly maximum heat energy may be stored and read from photoelectric interface.)
Operating Temperature	-30 ˚C - +55 ˚C
Weight	0.94 kg	1.02 kg	1.91 kg	2.65 kg	24
Connection Position	Water pipe inlet
Protection Degree	IP65
Mechanical Class	M1
Electromagnetic Class	E1
Climatic Class	A