DN15mm male Connection Smart Ultrasonic Heat Meter BTU Meter RS485 Modbus-rtu/ Mbus EN-1434 CE certificate for cooling&heating system

Application 

• Residential submetering 

•  Commercial buildings 

•  District heating / cooling 

• HVAC 

• Green energy management 

•  AMR and Billing

Diameter		15	20	25	32	40
Dimension	L(mm)	110	130	130	180	200
	W(mm)	85	85	85	85	85
	H(mm)	105	105	115	125	130
Max flow (m3/h)		3	5	7	12	20
Norm flow(m3/h)		1.5	2.5	3.5	6	10
Min flow(m3/h)		0.03	0.05	0.07	0.12	0.2
Power supply		3.6VDC
Battery life		>8 years ( Lithium battery)
Accuracy class		Class 2
Communication mode		M-BUS/RS485  Infrared interface
Working pressure		≤ 1.6 Mpa
IP class		IP 68
Temperature range		(4--150) ℃
Temperature difference range		(3--70) k
Temperature  sensor length		1.5m or OEM
Data storage		Can store the past 24 months of historical data

{"json":"[{\"downloadUrl\":\"//imrorwxhmkoilm5p-static.micyjz.com/Ultrasonicheat+Meter+-+2022+with+installation-aidlkBpnKkklrSRpjqopjpqip.pdf?dp=1\",\"encodeFileId\":\"sPApUsWueJlj\",\"fileId\":3259964,\"fileName\":\"Ultrasonicheat Meter - 2022 with installation.pdf\",\"fileType\":\"pdf\",\"photoUrlNormal\":\"//rprorwxhmkoilm5p-static.micyjz.com/static/assets/widget/images/downloadNew/pdf.svg\",\"pname\":\"Ultrasonicheat Meter - 2022 with installation.pdf\",\"name\":\"Ultrasonicheat Meter - 2022 with installation.pdf\"}]","type":"1"}