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8 Technical data
Permissible ambient
conditions
Location of use
Ambient air tempera-
ture
Storage temperature
Operating temperature
Insulating fluid temper-
ature
Relative humidity
Installation altitude
Degree of protection
Protection class
Overvoltage category
Contamination level
Basic materials
Housing
Inspection window
Sensor screw connec-
tion
Cable gland
Specifications
Isolation voltage
Analog output
Indoors and outdoors, tropic-proof, arctic version
-40...+70 °C
(optional: arctic version to -60 °C)
-40...+80 °C
-40...+70 °C
Measuring range ±20%
Fog-free up to 80%
Max. 2,000 m above mean sea level
IP55 in accordance with IEC 60529
(optional: IP65)
1
III
2 (within the device)
Cast aluminum, powder coated, lacquered, RAL 7033 or 7038
Standard: Laminated safety glass with UV filter
(optional: UV-stabilized polycarbonate)
Quadratic 4-hole flange; G3/4"; G1"; 7/8"-14UNF; other screw
connections on request
Up to 3x M20x1.5
and 1x M16 for the analog output
2.5 kV 50 Hz 1 min
4...20 mA; 4...20 mA and 5 V DC; 5 V DC; Pt100
9181336/00 EN Technical data 65
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