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Device ultrasonic water meter using acoustic effects at the objects of housing and communal services, flow meter water
Device ultrasonic water meter using acoustic effects at the objects of housing and communal services, flow meter water

Device ultrasonic water meter using acoustic effects at the objects of housing and communal services, flow meter water

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Price:$436.00

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Product Overview

Description



Products Description


Compact water meter "Pulsar" ultrasonic


Description
Ultrasonic water meter «Pulsar» with visual readout is easy in mounting, setting and service.

The operation principle of this meter type consists of sending of ultrasonic signals through the fluid. Meter can be used by residential and commercial buildings.

Measurements data is indicated on meter’s display.



Benefits
 * High Precision , wide range measurement of hot and cold water
 * Reverse flow measurement
 * No moving parts inside
 * Independent to permanent magnet
 * Long term stability
 * Low power operation
 * Leak detection
 * Automatic wireless or wired data transmission via different communication interfaces
 * Suitable for bad quality water and hydraulic shocks
 * PC software for data reading and storaging
 * Resistant to overload flows
 * Automatic error diagnostics
 * Compact dimensions
 * OEM possible
 * Horizontal and vertical installation
 * IP68 possible


Technical data
Nominal diameter
DN15
DN20
DN25
DN32
DN40
DN50
DN65
DN80
DN100
     Starting flow, m3/h
0,003
0,005
0,008
0,013
0,021
0,053
0,084
0,133
0,213
     Q1, m3/h
0,01
0,016
0,0252
0,04
0,064
0,16
0,252
0,4
0,64
     Q2, m3/h
0,016
0,026
0,04
0,064
0,102
0,256
0,403
0,64
1,024
     Q3, m3/h
2,5
4
6,3
10
16
40
63
100
160
     Q4, m3/h
3,125
5
7,875
12,5
20
50
78,75
125
200
Pressure loss at Q3, bar
< 0,25
Q3/Q1 (R)
250
Maximum permissible
error Q2
2% for cold water t30°C
3% for hot water t>30°C
Maximum permissible
error Q1
5%
Nominal pressure, bar
16
Temperature range, °C
T30, T50, T90
Hydraulic part material
DN15..DN40 brass, DN50..DN200 casting iron
Installation
Return flow/forward flow horizontal/vertical
Protection
IP65 (IP68 optional)
Display
LCD, 8 digits + icons
Units
m3
Interfaces
Pulse, M-BUS, Wireless M-BUS, RS485, Optical, RF ultra narrow band
Power supply
3,6 V, Lithium, 12 years
Data history
in EEPROM memory
60 Months, 184 Days, 1488 hours
Thread
G3/4B
G1B
G1 1/4B
G1 1/2B
G2B
Flange
Flange
Lengtht, mm
110
130
160
180
200
200
200
225
250


Technical data
Nominal diameter
DN125
DN20
DN25
DN150
DN40
DN50
DN200
DN80
DN100
     Starting flow, m3/h
0,333
0,005
0,008
0,533
0,021
0,053
0,84
0,133
0,213
     Q1, m3/h
1
0,016
0,0252
1,6
0,064
0,16
2,52
0,4
0,64
     Q2, m3/h
1,6
0,026
0,04
2,56
0,102
0,256
4,032
0,64
1,024
     Q3, m3/h
250
4
6,3
400
16
40
630
100
160
     Q4, m3/h
312,5
5
7,875
500
20
50
787,5
125
200
 Pressure loss at Q3, bar
< 0,25
Q3/Q1 (R)
250
Maximum permissible
error Q2
2% for cold water t30°C
3% for hot water t>30°C
Maximum permissible
error Q1
5%
Nominal pressure, bar
16
Temperature range, °C
T30, T50, T90
Hydraulic part material
DN15..DN40 brass, DN50..DN200 casting iron
Installation
Return flow/forward flow horizontal/vertical
Protection
IP65 (IP68 optional)
Display
LCD, 8 digits + icons
Units
m3
Interfaces
Pulse, M-BUS, Wireless M-BUS, RS485, Optical, RF ultra narrow band
Power supply
3,6 V, Lithium, 12 years
Data history
in EEPROM memory
60 Months, 184 Days, 1488 hours
Thread
flange
G1B
G1 1/4B
G1 1/2B
G2B
Flange
Flange
Lengtht, mm
200
130
160
300
200
200
350
225
250


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