Vaisala HUMICAP MMT310 Guía de usuario Pagina 52

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USER'S GUIDE____________________________________________________________________
50 __________________________________________________________________ M210474EN-B
Connections 8- pole connector where RS232C,
current outputs (two channels) and Uin
Operating voltage 24 VDC (10.... 35 VDC)
Minimum operating voltages
with RS232C 10 VDC
with Iout 0... 20mA/4... 20 mA 11 VDC + (R
L
/60) VDC
Power consumption @ 20 °C, Vsupply=24VDC
with RS232C 20 mA
Iout 2 * 0... 20mA 60 mA
General
Operating temperature range for electronics -40...+60 °C (-40...+140°F)
Storage temperature range -55...+80 °C (-67...+176 °F)
Pressure range MMT317 0...10 bar
MMT318 0...40 bar
Transmitter housing material G-AlSI10Mg
Transmitter base material ABS/PC
Housing classification IP 65 (NEMA 4)
Cable feed through alternatives -8-pole connector with 5 m cable
-Female 8-pin connector screw joint for
cable diameter 4...8 mm
Sensor protection
Stainless steel grid
Cable length 2, 5 or 10m
Sensor head dimensions length 170/400 mm, Ø 13.5 mm:
Electromagnetic compatibility
EN 61326-1:1997 + Am1:1998 + Am 2:2001 Electrical equipment for measurement, control
and laboratory use - EMC requirements; Industrial environment.
Note! The RF -field susceptibility level according to standard EN 61000-4-3 with frequency
band 110... 165 MHz, is only 3V/m (generic environment) with the specified accuracy when
using current output.
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