Residential Ultrasonic thernmal energy Meter (DN15 to DN40) Features:
Residential Ultrasonic thernmal energy Meter (DN15 to DN40) Features:
RBBH Residential Ultrasonic thernmal energy Meter(BTU Meter) Specifications
RBBH 1&2 series Ultrasonic heat meter is a new type of heat meter which based on ultrasonic transmit-time, constituted by flow sensor, the temperature sensor and deposition of the instrument, related to the principle of heat measurement, temperature sensors, flow sensors, digital communication technology systems, and computer chip technology.
RBBH Ultrasonic heat meter Technical Parameters
RBBH Residential Ultrasonic (Cooling) Heat Meter |
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Performance |
Parameter |
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Nominal Diameter(mm) |
DN15 |
DN20 |
DN25 |
DN32 |
DN40 |
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Normal Flow rate: qp(m3/h) |
0.6 |
1.5 |
0.6 |
1.5 |
2.5 |
3.5 |
6 |
6 |
10 |
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Pressure Loss (kPa/qp) |
14 |
18 |
14 |
7 |
17 |
3.5 |
6 |
6 |
10 |
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Normal Flow rate: Minimum Flow rate: qp: q1 |
100:1 or 50:1 optional |
250:1or 100:1 or 50:1 optional |
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Flowrate maximum reading: m3 |
999999.99 |
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Heat maximum reading (kW.h) |
99999999 |
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Measuring Range |
Temperature Range℃ |
(4~95) ℃ or (4-130)℃ optional |
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Temperature Difference(K) |
(3~60)K (2~110)K can be customized |
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Min. Temperature Pair Error(℃) |
±0.25k ( can be customized) |
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Max. Admissible Working Pressure(MPa) |
1.6MPa (2.5MPa can be customized) |
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Accuracy |
EN1434: 2007 Class 2 and MID M1, E1 |
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Type of Temperature Sensor |
Pt1000, DIN/IEC751B (Pt500, Pt100 can be customized) |
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Protection Class |
IP67 |
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Power Supply |
3.6 lithium battery (AC220v or DC24V can be customized) |
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Battery Lifetime |
≥8/10 Years |
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Ambient Class |
Class A (5-55℃) or Class B(-25-55℃) optional |
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Communication Mode |
M-bus, MODBUS RTU, Photoelectric interface |
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Display |
8-digit+prompting character LCD |
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Cumulative heat quantity:KW.h or MJ(display range:0~9999999.9), Thermal power:KW |
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Instantaneous flowrate:m3/h, Cumulative Volume:M3, Supply water temperature:℃, Reuren water temperature:℃, temperature difference, Total operating time |
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Date: Y/M/D, Clock:h/m/s |
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Display Resolution |
Heat quantity:0.1kW.h or 1MJ, Cumulative volume:0.001m3; Temperature:0.01℃; Temperature difference:0.01K |
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Data Storage(EEPROM) |
Heat quantity, Cumulative volume and corresponding time and the Max.thermal power of the current month stored by month. Latest 24 months' data can be stored. |
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Storage Temperature(℃) |
Class A (5 ~ +55)℃ or |
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Cable Length of Temperature Sensor(m) |
1.3(the supply water temperature sensor shall be mounted on the flow transducer before delivery) |
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Mounting Position of Meter |
On supply water pipe at any angle |
Dimension:
1. RBBH-1 Series
Normal Diameter DN (mm) |
15 |
20 |
25 |
32 |
40 |
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Dimension(mm) |
L |
110 |
130 |
190 |
160 |
260 |
180 |
200 |
L2 |
200 |
230 |
290 |
260 |
360 |
280 |
300 |
|
L1 |
150 |
150 |
150 |
150 |
150 |
150 |
150 |
|
H |
100 |
103 |
103 |
106 |
106 |
109 |
113 |
|
B |
105 |
105 |
105 |
105 |
105 |
105 |
105 |
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Screw thread on meter (Inch) |
G3/4B |
G1B |
G11/4B |
G11/2B |
G2B |
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Screw thread of coupling(Inch) |
R1/2 |
R3/4 |
R1 |
R11/4 |
R11/2 |
2. RBBH-2 Series
Normal Diameter DN(mm)
|
15 |
20 |
25 |
32 |
40 |
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Dimension(mm) |
L |
110 |
130 |
190 |
160 |
260 |
180 |
200 |
L2 |
200 |
230 |
290 |
260 |
360 |
280 |
300 |
|
L1 |
150 |
150 |
150 |
150 |
150 |
150 |
150 |
|
H |
100 |
103 |
103 |
106 |
106 |
109 |
113 |
|
H1 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
|
B |
105 |
105 |
105 |
105 |
105 |
105 |
105 |
|
Screw thread on meter (Inch) |
G3/4B |
G1B |
G11/4B |
G11/2B |
G2B |
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Screw thread of coupling(Inch) |
R1/2 |
R3/4 |
R1 |
R11/4 |
R11/2 |
RBBH Residential Ultrasonic thernmal energy Meter (BTU Meter) Model Selection |
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RBBH | DN- X | X | X | X | X | X | X | |||||||
Pipe size(the pipe's body is 304 Stainless steel ) | ||||||||||||||
DN15-40 | Cooper Thread type | |||||||||||||
Common flow | ||||||||||||||
Meter Type | ||||||||||||||
H | Heat | |||||||||||||
CH | Cooling/Heat | |||||||||||||
Installation situation | ||||||||||||||
0 | Inlet | |||||||||||||
1 | Outlet | |||||||||||||
Power supply | ||||||||||||||
1 | Battery Supply | |||||||||||||
D | 24VDC | |||||||||||||
A | 220VAC | |||||||||||||
Communication type | ||||||||||||||
0 |
M-bus (wire) |
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1 | M-Bus with Pulse |
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2 | RS485 | |||||||||||||
3 | 4-20mA | |||||||||||||
4 | Wireless M-bus (will come soon) |
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Display Configuration | ||||||||||||||
C | Compact structure (Integral; Mounted on Sensor body) | |||||||||||||
D | Dividual structure, XX meters cable (Mounted up to 10m distance) |
Residential Ultrasonic Heat Cooling Meter Application
Water & Wastewater industry
Pulp Paper & Power Generation industry
Irrigation System
Leakage Detection
HVAC Building Automation System
Smart Metering
Chemical Industry & Refinery Petrochemical industry
Liquid Flow meter Filling Machine