The SENSORS Level Meter is high quality!
Short-circuit protection permanent
Reverse polarity protection no damage, but also no function
Electromagnetic compatibility emission and immunity according to EN 61326
Approval DX19-LMK 331 only for
stainless steel pressure port
IBExU 10 ATEX 1068 X / IECEx IBE 12.0027X
zone 0: II 1G Ex ia IIC T4 Ga
zone 20: II 1D Ex ia IIIC T135 °C Da
Safety technical maximum values Ui = 28 V, Ii = 93 mA, Pi = 660 mW, Ci ≈ 0 nF, Li ≈ 0 H,
the supply connections have an inner capacity of max. 27 nF to the housing
Permissible temperatures for
environment
in Zone 0: -20 ... 60 °C with patm 0.8 bar up to 1.1 bar
in Zone 1 or higher: -40/-20 ... 70 °C
Connecting cables
(by factory)
cable capacitance: signal line/shield also signal line / signal line: 160 pF/m
cable inductance: signal line /shield also signal line / signal line: 1 H/m