Environmental Conditions; Characteristics Of Construction; Compliance With International Standards; Electromagnetic Compatibility - Würth Flex 400 Traduction Des Instructions D'origine

The nominal operating voltage is between 1.8 and 3.2 V.
The battery life in continuous operation is:
• 70 hours with super-alkaline batteries,
• 50 hours with NiMH storage batteries having a capacity
of 1200 mAh.
The low battery condition is reported by the blinking
symbol on the display unit. When it is lit steadily, the batter-
ies must be replaced (see § 4.2).

3.6. Environmental conditions

The instrument must be used in the following conditions:
Temperature in use:
Storage temperature:
Relative humidity in use:
Relative humidity in storage:
The sensor can withstand a temperature of 90°C.
For indoor use.
Level of pollution: 2.
Altitude: <2000 m.

3.7. Characteristics of construction

Overall dimensions
• Housing: 100 x 60 x 20 mm
• Connecting cable: 0.70 m
• Sensor
• Length (mm)
• Clamping diameter
Mass of the device: approximately 130 g.
Index of protection:
Afterflame time:
The flexible coil is resistant to oils and aliphatic hydrocar-
bons.

3.8. Compliance with international standards

Electrical safety per IEC 61010-2-032 for type B sensors.
Rated voltage 600 V with respect to earth in category IV.
Double insulation:

3.9. Electromagnetic compatibility

Emissions and immunity in an industrial setting compliant
with IEC 61326-1 for portable devices.
IP 40 per IEC 60529
IK 04 per IEC 50102
V0 (per UL 94)
0°C to +50°C
–20°C to +70°C
(without batteries)
80% RH to 50°C
90% RH (up to 45°C)
170 mm
45 mm
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