|
LQM III Heat Meter Assembly:
125mm Qn 60 Complies with OIML R75, EN1434 (kW,mW and GJ)
Meter |
mm
inches |
125
5'' |
|
|
Qmax |
mł/h |
120 |
|
|
Qn |
mł/h |
60 |
|
|
Qt |
l/h |
12 |
|
|
Qmin |
l/h |
1.8 |
|
|
PN |
bar |
16 |
|
|
Pressure loss |
bar |
< 0.2 |
|
|
Starting flow |
m3/h |
0.4 |
|
|
Minimum reading |
lt |
1 |
|
Remote meter kit includes:
- 5yr Battery Powered Integrator (IP54 rated)
- 125mm Mechanical Water Meter 30 °C H,V / K=100
- Horizontal or Vertical Installation
-
Flanged PN16 (PN10, PN25, ANSI #150 ...on request)
-
3 Metre Pt 500 Temp Probes + Pockets
RS232 & RS485 Data ouput (See Options)
Pulse Output (See options)
M-Bus Output/EN 1434 (See options)
TRANSMITTED DATA
- User number
- Error code
- Serial number
- Energy
- Volume
- Power
- Flow rate
- Higher temperature
- Lower temperature
- Temperature differrence
- Tarriff energy
- Time of operation
- Time of operation with error
- Time and date of calculator clock
- Average temperature for last 24 h (higher)
- Average temperature for last 24 h (lower)
- Average flow rate for last 24hours
The LQM III Integrator has the option to be used as a dual channel Energy meter
for Hot or Chilled systems, with the addition of another flow meter and temp sensors.
See data sheet for further options. |