MR MESSKO MT-ST Compact RM - Technical Data; Ambient Conditions and Protection Ratings; Device Specifications and Components

9 Technical data
79BA5831400-00 EN
9.1 Ambient conditions
Permissible ambient conditions
Ambient temperature -50…+80°C
Storage temperature -50…+80°C
Relative humidity Fog-free up to 80%
Installation altitude 2,000m above sea level
Degree of protection IP55 in accordance with IEC60529
Protection class 1
Overvoltage category III
Contamination level 2 (within the device)
9.2 Technical data
Pointer thermometer for
oil temperature
Pointer thermometer for
winding temperature
Compact measuring range -20…+140°C 0…+160°C
Compact RM measuring
range
0…+120°C
0…+160°C
0…+160°C
0…+180°C
Tolerance ±3°C in accordance with DINEN13190 Class1 and
DIN16196
Basic materials
Front ring and housing Steel plate, galvanized, coated RAL7033
Viewing glass Laminated safety glass
Temperature sensor Brass, bare
Mounting plate Stainless steel
Capillary line Copper capillary with protective jacket
Offshore optional As per the requirements in accordance with
DINENISO12944-9 with corrosion-protection
class CX