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TEMPERATURE SENSOR PAIR PL-6
Wire connection
2 or 4 wires
Sensor type
Pt500 (Pt 100 & Pt 1000 on request)
Measurement
Temperature difference, which is
measured by temperature sensors
pair and which is directly related
to the quantity of thermal energy,
calculated by the calculator, where are
connected.
l
imits for temperature difference
ranges:
Δ θ = 3.... 100K; 2.... 100K special
limits for temperature ranges:
θ = 0.... 150 °C
Measurement limits:
Temp. measurement range
0 °C … 150 °C (over on request)
Temp. measurement range
3 °C … 100 °C
Maximum admissible
temperature of medium
150 °C (180 °C if required)
Tolerance class
B according to LST EN 60751
Connection cable length
for 2/4 wires connection
3m, 5m, 10m
over head version to be cabled
Connection cable type for
2-wire connection
Not shielded, 2 × 0,5 mm2
(connected permanently).
Connection cable type for
4-wire connection
Not shielded, 4 × 0,35 mm2
(connected permanently).
Max permissible RMS
value of sensor current
0,5 mA
Response time t0,5
< 10 s
Total resistance of signal
leads (2-wire connection)
• 0,22 Ω - when the cable length 3m
• 0,36 Ω - when the cable length 5m
• 0,72 Ω - when the cable length 10m
Environmental
• Ambient temperature +5°C … +55°C
• Mechanical environment Class M1
• Electromagnetic environment class E1
ML 311 - How to order
MID
0=No MID | M=MID
DISPLAY
A=Blindo | B=Display
IP
GLYCOLE
0=IP54
INPUT
A=Pulse | B=Analog
SUPPLY
1=220Vac direct NO CE | 2=24Vdc/ac |
3=24Vdc/220Vac
OUTPUT
A=Standard | B=Analog
PROTOCOL
0=Local | 2=RS485 | 3=ModBus | 4=N2Open |
5=MBus | 6=BACnet
PROBES
0=Option
1=Cold | 2=Hot
LANGUAGE
1=Italian | 2=English | 3=Spanish | 4=German |
5=Dutch | 6=French | 7=Portuguese
PULSE
0=No Pulse | 1=1P/0,1L | 2=1P/1L | 3=1P/2,5L |
4=1P/10L | 5=1P/100L | 6=1P/1000L1
UNIT
1=KW/h | 2=0,1KW/h | 3=0,01KW/h | 4=MW/h | 5=0,1MW/h |
6=0,01MW/h | 7=GW/h | 8=0,1GW/h | 9=0,01GW/h
A=No probes | B=PT100 | C=PT500 | D=PT1000
OPTION
SIDE
0=No glycol | 1=Etilenic glycol 10% | 2=Etilenic glycol 20% |
3=Etilenic glycol 25% | 4=Etilenic glycol 30% | 5=Propilen
glycol 10% | 6=Propilen glycol 20% | 7=Propilen glycol 25% |
8=Propilen glycol 30% | 9=Other glycol or different %
FULL SCALE
Put the full scale of your flow meter (working full scale i.e.
110m³/h)
The “Energy Meter”
MID004 CERTIFIED CONFORMITY EN1434
Produzione e Magazzino
35044 Montagnana (PD) Italia
1, via Piemonte
Magazzino e Assistenza
20092 Cinisello Balsamo (MI) Italia
62, viale Matteotti
Cinisello Balsamo - Milano (Italy)
Via Fratelli Gracchi, 27
tel. +39 0266027.1 - fax +39 026123202
www.isoil.com - isothermic@isoil.it
that count
The solutions
54 E Quartino ISONRG 060812.indd 1-2
that count
The solutions
06/08/12 09.48
