Arthur Grillo PFT Series Istruzioni per l'uso e l'installazione - Pagina 15
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Stampa la paginaPFT22:
Characteristics:
Output 1:
Special
measuring range:
Output 2:
Supply voltage:
PFT25:
Characteristics:
Output 1:
Output 2:
Special measuring
range:
Output current:
Supply voltage:
PFT Versions:
stainless steel sensor tube, 11 mm Ø; Connection plastic ABS plastic;
Duct:
Cable gland M16x1.5
double-walled sensor tube with wall bracket; Connection plastic ABS
Outside:
plastic; Cable gland M16x1.5
plastic housing for mounting on a flush-mounted switch box or surface-
Room:
mounted wall mounting
stainless steel sensor tube, 11 mm Ø fixed with 2 m cable; Mounting
Cable:
flange for the sensor tube; Connection head plastic ABS with wall
bracket; Cable gland M16x1.5
linear
four selectable measuring ranges (DIP switches):
-40...+120 °C; -30...+70 °C; 0...100 °C; 0 to 50 °C
in the range from -40...+120 °C to customer specification
relative humidity 0...100% rh
2 x 0...10 V in three-wire circuit 4 connection terminals
2 x 4... 20 mA in two-wire circuit three connection terminals
15...30 Vdc or 24 Vac at three-wire circuit
13...30 Vdc at two-wire circuit
linear
temperature -30...+50 °C
four selectable measured variables (DIP switches):
relative humidity:
dew point temperature:
wet bulb temperature:
enthalpy:
absolute humidity:
2 x 0...10 V in three-wire circuit 4 connection terminals
2 x 4... 20 mA in two-wire circuit three connection terminals
15...30 Vdc or 24 Vac at three-wire circuit
13...30 Vdc at two-wire circuit
Doc.-no.: PFT_01_EN
rh
=
0...100 %
td
=
-30...+50 °C
tf
=
-30...+50 °C
E
=
0...200 kJ/kg
ah
=
0...50 g/kg
Issue: 05/2017
SPECIFICATIONS
15