HMD60U/Y
Operating Manual
HMD60U/Y-U166en-1.2
4
1996-04-12
TECHNICAL DATA
Relative humidity
Measurement range
0...100 %RH
Output signal
Accuracy at
+20
°
C
1 0
4 0
2 0
6 0
5 0
3 0
8 0
7 0
% R H
%RH
3
2
1
0
-1
-2
-3
0
9 0
1 0 0
Temperature dependence
- 2 0
2 0
0
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
8 0
4 0
6 0
° C
1 0
- 1 0
3 0
5 0
7 0
%RH
Humidity sensor
HUMICAP
180
Response time (90%)
at 20
°
C in still air
15 s with membrane
filter
Temperature (Y model only)
Measurement range
-20...+80
°
C
Accuracy
- 1 0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
°C
0
- 2 0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0 ° C
Linearity
better than 0.1
°
C
Temperature sensor
Pt 1000 IEC 751 class B
General
Supply voltage
10...35 VDC (RL= 0
Ω
)
20...35 VDC (RL=500
Ω
)
Output signal
4...20 mA
Operating temperature range:
electronics
-5...+55
°
C
sensor head
-40...+80
°
C
Storage temperature range
-40...+80
°
C
Housing:
sensor head
stainless steel
electronics housing
cast aluminium
Cable lead-through:
bushing
for 7...10 mm (PG9)
cable (housing IP65 /
NEMA 4),
part no. 18941HM
or armoured cable glands
part no. 10528HM
Sensor protection:
standard
membrane filter
(part no. 17039HM)
option
stainless steel sintered
filter
(part no. HM46670)
Connections
screw terminals
0.5...1.5 mm2
Electromagnetic compatibility
The emission and immunity tests have been performed
according to standards EN50081-1 and EN50082-1.
Emissions:
Test
Setup according to Performance
Radiated
interference
EN55022 class B
Immunity:
Test Setup according to Performance
Electrostatic
discharge
IEC 801-2:1991 criteria B
Electrical fast
transients
IEC 801-4:1988 criteria B
RF-radiated
fields
IEC 801-3:1984 criteria A
*GSM-field
immunity
ENV50204:1995 criteria A
(*additional test)
GUARANTEE
Vaisala issues a guarantee for the material and
workmanship of this product under normal operating
conditions for one year from the date of delivery.
Exceptional operating conditions, damage due to
careless handling or misapplication will void the
guarantee.
