Ultrasonic heat/BTU meter

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

>6 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--95) ℃

Temperature difference range

(3--70) k

Temperature sensor length

1.5m

Data storage

Can store the past 24 months of historical data