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RC7 Ultrasonic Heat Meter


            



  Product Features:


■  Internal high capacity 3.6V lithium battery, external optional AC220V or DC24V power supply mode,

■  Special meter lever design to improve measuring accuracy & stability and reduce the requirement for straight piping during installation,

■  The calculator is designed with an elevation angle of 45°, satisfy users for data reading from multiple angles of front, top and bottom,

■  Protection Level is IP68,

■  Can be mounted on supply or on return pipeline and not limited to be mounted in either horizontal or vertical direction, can be installed at any angle,

■  Compatible with CJ/T 188, MODBUS RTU, GB/T 26831 communication protocol,

■  Support optical IrDA, RS485, M-Bus,wireless (NB-IoT, LoRa) interfaces, convenient for user to manage data in different manners,

■  4-20 mA output mode optional,

■  Compatible to the German Heating Association Measurement NOWA protocol.


  Technical Parameter:


Nominal Diameter(mm)

50

65

80

100

Dimensions(mm)

L

200

200

225

250

D

165

185

200

220

H

350

360

380

395

K

125

145

160

180

n×D1

4×Φ18

4×Φ18

4×Φ18

4×Φ18

Weight(kg)

8

9

12

15

Pressure Loss(kPa/qp

4

6

9

11

Max Flow Rate qs(m3/h)

30

50

80

120

Nominal Flow Rate qp(m3/h)

15

25

40

60

Nominal Flow Rate : Minimum Flow Rate qp/qi

50(100 or 250 optional)

Channel

Double Channel

Flow Rate Maximum Reading(m3

9999999.9

Heat Maximum Reading(kW·h)

99999999

Accuracy Class

Class 2

Maximum Working Pressure

1.6MPa (2.5MPa optional)

Heat Consumption Calculation

Start from 0.25K, can be customized

Protection Level

IP68

Temperature Range

 (4~95)℃  ((0~150)℃ optional)

Range of Temperature Difference

(3~60)K ((2~120)K optional)

Ambient temperature

Class A (5~55) ℃ or class B (-25~55) ℃ or class C or class D optional

Power Supply

3.6V lithium battery (220V AC or 24V DC optional)

Battery Lifetime

≥8 years

 Installation Method

Arbitrary Angle

Hot (Cold) Carrier

Water

Temperature Sensor

Pt1000 Platinum Resistance (Pt500, Pt100 optional)

RC7 Ultrasonic Heat Meter
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    Tel:0631-5684698          Address:No.576, South of Torch Road, Huancui District, Weihai, Shandong Province,China

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