Type: SENSUS heat meter POLLUTHERM Qp 6 FA PT500 B/150/DN25/G11/4 R1"/PN16/45/5,2 7738302737 NEW
Combined (split) heat meter with paddle-wheel meter as flow sensor, battery version
Consisting of:
flow sensor, calculator, direct-measuring platinum thermometer, sealing material, wall bracket, mounting set for sensor installation.
Approval according to the European Measuring Instruments Directive (MID) for vertical installation in downpipes.
Flow sensor:
Fully dry rotor without reduction in wet room, wear-resistant hard metal sapphire bearing, protected
magnetic coupling, tamper-proof reed pulse transmitter 10L/pulse.
Calculator:
Programmable, optical interface, 16 monthly values for heat consumption, volume, maximum values for flow and
heat output, MiniBus interface integrated. M-Bus, pulse and LONWORKS retrofittable.
Flow sensor:
Overall length L :150 mm
Connection AG:g1 1/4"
Nominal flow qp: 6 m3/h
Min. Flow rate qi: 0.06 m3/h
Max. flow rate qs: 12 m3/h Flow rate qs: 12 m3/h
Start-up value : 0.024 m3/h
Pressure loss at qp :0.24 bar
kvs value :12.2 m3/h
Flow value at
0.1 bar Pressure loss : 3.9 m3/h
Temperature range : 5 - 130C
Calculator :
Fast measuring cycle :
2 seconds for temperatures
4 seconds for power and flow rate
Temperature measuring range : 1 to 180C
Temperature difference : 3 to 150 K
Cut-off limit :0.15 K
Measuring accuracy : better than +/- (0.5+dTmin/dT)%
Temperature sensor:
PT500, L:45mm, d=5,2mm, cable L:1,5m
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