Heat Meter

ULTG-15~25

The valve control ultrasonic heat meter measures the flow volume and display the heat energy released or absorbed by water flow when passing though the heat exchange system.

Valve control ultrasonic heat meter

The temperature range is 4~95℃.

Measurement unit: Kwh, Gcal, GJ

Communication Interface choice:

1. M-BUS

2. RS-485

3. LoRa/LoRaWAN (865MHz, 902MHz, 868MHz, 915MHz, Customized Frequency Requirement)

Models and Specifications

Model

Qn

(m3/h)

Length

(mm)

DN

(mm)

Sensor length

Display

Communication interface

Class

ULTG-15

1.5

165

15

1.5m

Kwh, Gcal, GJ

1.M-BUS   2.RS-485   3. LoRa/ LoRaWAN

2

ULTG-20

2.5

195

20

ULTG-25

3.5

225

25


Features:

1. Lithium battery life: 10 years

2. Archive: 18 Month data historical( M-BUS, RS-485)

3. Installation choice: Water supply pipeline or Water return pipeline
4. Horizontal or Vertical installation
5. Accuracy: Class 2, meets EN1434
6. Measuring range (q s/q i =100:1)
7. Temperature sensor: PT 1000
8. Environment standard Class: A
9. Temperature range is 4~95℃,  Temperature difference: 3~70K

10. Water pressure: ≤1.6Mpa


Main Technical Parameters:

Normal DN

mm

15

20

25

Qn

m3/h

1.5

2.5

3.5

Qmax

m3/h

3

5

7

Qmin

m3/h

0.03

0.05

0.07

Body thread

----

G¾"B

G1"B

G1¼"B

Connection thread

----

½"

¾"

1"

Height

mm

105

110

115

Width

mm

100

100

100

Pressure loss

≤0.02MPa


Temperature sensor pair: PT 1000


Installation



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