Vaisala GMT220 - Manual (Page 36)

USER'S GUIDE____________________________________________________________________
36 __________________________________________________________________ M010022EN-F
Inputs and outputs
Outputs 0 ... 20 mA or 4 ... 20 mA and
0 ... 10 V
Resolution of analog outputs 12 bits
Recommended external load
current output max. 400

voltage output min. 1 k

Two pre-or user-defined relay outputs
Relay contacts
max. 30 VAC / 60 VDC, 0.5 A
Operating voltage nominal 24 VAC/DC
Power consumption < 4 W
Connections screw terminals, wire size
0.5 ... 1.5 mm
2
Operating conditions
Operating temperature range
without display -20 … +60 °C (-4 ... +140 °F)
with display 0 … +50 °C (+32 ... +122 °F)
Storage temperature range -30 ... +70°C (-22 ... +158 °F)
Operating pressure (compensated range) 700 ... 1300 hPa
Humidity range
0 ... 100 %RH, non-condensing
Mechanics
Housing material
transmitter body ABS plastic
probe PC plastic
Housing classification IP65
Weight
GMT221 max. 280 g
GMT222 max. 300 g
Probe cable length 2 m and 10 m (optional)