When the indicator no longer lights, the battery must be replaced (see §4.2).
3.8. ENVIRONMENTAL CONDITIONS
The instrument must be used in the following conditions:
% RH
100
95
90
80
75
70
60
50
40
30
20
10
0
-50 -40 -30 -20 -10 0
If the instrument is to be stored or left unused for an extended period, remove the
battery from the housing.
The sensor itself can withstand a maximum temperature of 90°C (by contact).
For indoor use.
Level of pollution: 2.
Altitude: <2000 m.
3.9. CHARACTERISTICS OF CONSTRUCTION
Coil
Length (mm)
Wrapping diameter (mm)
Cord between sensor and housing: 2 m long
Housing:
Overall dimensions: 103 x 64 x 28 mm
Output: a coaxial cable 40 cm long terminated by an insulated female BNC
connector.
Mass of the instrument: approximately 200 g.
Index of protection:
3
2
1: Reference range
2: Operating range
3: Storage range (without battery)
IP 50 as per IEC 60529
IK 04 as per IEC 50102
1
18
28 35
10 20 30 40 50 60 70 80 90
170
250
45
70
26
55
350
100
°C