Environmental Conditions; Power Supply; Characteristics Of Construction; Electrical Safety - Chauvin Arnoux C.A 757 Notice De Fonctionnement

3.3. ENVIRONMENTAL CONDITIONS

Operating range:
-10°C at 55°C and ≤ 80%RH without condensation up to
40°C.
Storage range (without battery):
-20°C at +55°C and ≤ 90%RH without condensation up to
45°C.
If an extended period of non-use is anticipated, or for storage,
withdraw the batteries from the housing.
For use indoors and outdoors without rain.
Pollution degree: 2.
Altitude: <2000m.

3.4. POWER SUPPLY

The instrument is powered by two 1.5V alkaline batteries
(type AAA or LR3).
Battery life is 100 h.

3.5. CHARACTERISTICS OF CONSTRUCTION

C.A 757
Dimensions (L x l x P) 180 x 52 x 45 mm
Mass
Cable
Protection rating
Drop test
MiniFlex sensor
Clamping diameter
Length of the sensor
Length of the connecting cable 1m, terminated by a specific
Mass
Protection rating

3.6. ELECTRICAL SAFETY

Electrical safety 600 V CAT III per IEC 61010-1, IEC 61010-
031, IEC 61010-032 and IEC 61010-2-033.

3.7. ELECTROMAGNETIC COMPATIBILITY

Emission and immunity in industrial environment according
to IEC 61326-1.
200 g approx.
length 142 cm
IP 54 according to IEC 60529
IK 04 according to IEC 50102
2 m.
70 mm
250 mm
three-point plug
6,0 g approx.
IP 50 according to IEC 60529
IK 04 according to IEC 50102
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