7 mechanics – Vaisala HMP260 User Manual
Page 62
HMP260 SERIES
Operating Manual
HMP260-U017en-1.5
56
1997-11-25
Connections
screw terminals, 0.5 mm
2
wires (AWG
20), stranded wires recommended
Operating voltage
24 VDC (20...28 V)
Power consumption
120 mA maximum (24 VDC)
Recommended external load for
<500
Ω
current outputs
Recommended external load for
>2 k
Ω
(to ground)
0...1 V voltage output
Recommended external load for
>10 k
Ω
(to ground)
0...5 and 0...10 V voltage outputs
Operating temperature (electronics)
-40...+60 °C
with display
0...+50 °C
Storage temperature
-40...+70 °C
8.7
Mechanics
Housing material
G-AlSi12 (DIN 1725)
Housing classification
IP 65 (NEMA 4)
Bushing
for 7...10 mm diameter cable (8 x
0.5 mm
2
shielded cable)
Sensor protection
stainless steel sintered filter (part no.
16452)
PPS grid with stainless steel netting
(part no. 16720)
PPS grid (part no. 16562)
Housing dimensions
145 x 120 x 65 mm
Sensor head dimensions
see figures 8.1...8.3)
Cable diameter
5.5 mm