58 LST300 | COMPACT ULTRASONIC LEVEL TRANSMITTER | LST300–EN REV. E
Hazardous area approvals
cFMus
Intrinsic Safety type of protection:
Approval according to FM US and Canada IS Class 1 Div 1/
GP ABCD- CL II/ DIV 1/ GP EFG, Zone 0 AEx/Ex ia IIC T6...T4
IS Control Drawing number: 3KXL065035U0009
Non Incendive type of protection:
Approval according to FM US and Canada NI Class 1 Div 2/GP
ABCD- DIP CL II/ DIV 2/ GP EFG, Zone 2, AEx/Ex nA IIC T6…T4
ATEX/IECEx
Intrinsic Safety type of protection:
II 1 G Ex ia IIC T6...T4 Ga - II 1 D Ex ia IIIC T85° C
For electrical parameters, refer to cert, FM15ATEX0063X
Ex ia IIC T6...T4 Ga - Ex ia IIIC T85° C
For electrical parameters, refer to cert, IECEx FME 15.0010X
Non Incendive type of protection:
II 3 G Ex nA IIC T6...T4 Gc - II 3 D Ex tc IIIC T85°C
For electrical parameters, refer to cert, FM15ATEX0064X
Ex nA IIC T6...T4 Gc - Ex tc IIIC T85°C
For electrical parameters, refer to cert, IECEx FME 15.0010X
NEPSI
Intrinsic Safety type of protection:
Ex ia IIC T6...T4 Ga - Ex iaD 20 T85° C
For electrical parameters, refer to cert, GYJXXXXXX
Non Incendive type of protection:
Ex nA IIC T6...T4 Gc - DIP A22 TA85°C
For electrical parameters, refer to cert, GYJXX.XXXX
Environmental data
Electromagnetic compatibility (EMC)
Meets requirements of EN 61326
Overvoltage strength (with surge protection): 2 kV (according
to IEC 61000-4-5)
Temperature
-40 to 85 °C (-40 to 185 °F), according to EN 60068-2-14, 1 K/
min, 100 cycles
Humidity
Condensation, icing: Not permissible
Pressure
Measurement functional from -4 to 44 psi (-0.25 to 3.0 bar)
Vibration resistance
Acceleration up to 1 g at frequencies of up to 2,000 Hz
(according to EN 60068-2-64)
Climate class
DIN EN 60068-2-38 (Test Z/AD) DIN/IEC 68 T2-30Db
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