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WIKA operating instructions digital indicator, model DI35-D
EN
11. Specifications
140553539.03 03/2020 EN/DE
Specifications
Case, desktop case
Material
Front, rear, side plates: aluminium, black, powder-coated
Cover, base plate: hard paper, black (Pertinax)
Ingress protection
IP40 (per IEC 60529)
Weight
approx. 1.6 kg
Fuse
Integrated fuse 0.5 A medium-acting (not to be changed by
operator)
Operating conditions
Permissible ambient
temperatures
Operation: 0 ... 50 °C
Storage: -20 ... +80 °C
Humidity
0 ... 75 % r. h. annual mean, without condensation
Requirements for the installa-
tion location
■
Pollution degree 2
■
No direct sunlight or proximity to hot objects
■
No mechanical vibration, mechanical shock (putting it down
hard)
■
No soot, vapour, dust or corrosive gases
■
This is a class B instrument for emissions and is intended for
use in industrial environments. In other environments, e.g.
residential or commercial installations, it can interfere with
other equipment under certain conditions. In such circum-
stances the operator is expected to take the appropriate
measures.
Accuracy/measuring errors of the input signals
Inputs with factory calibration
Input signals
Measuring span
Measuring error
in % of the meas-
uring span
1)
Minimum measuring
time
1-channel
measure-
ment
2-channel
measure-
ment
Current signals
0 ... 20 mA
≤ ±0.02 % ±1 digit
0.02 s
0.04 s
4 ... 20 mA
≤ ±0.02 % ±1 digit
0.02 s
0.04 s
