ABB LST300 User Manual

LST300 | COMPACT ULTRASONIC LEVEL TRANSMITTER | LST300–EN REV. E
53
9 Ex relevant specifications
Meter design for general purpose, Ex
protection code Y0
IMPORTANT (NOTE)
For applications in US and Canada, when the temperature
under rated conditions is higher than 60 °C at the entry point or
60 °C at the branching point of conductors, accessories such as
cable, gland or conductors in conduit with minimum
temperature specification of 60 °C must be selected.
IMPORTANT (NOTE)
The devices may only be operated in explosive areas if the
housing covers have been fully closed.
WARNING
Static hazard clean only with a damp cloth.
Avertissement – Danger statique Nettoyez uniquement avec
un chiffon humide.
IMPORTANT (NOTE)
“Y0” digit means general purpose.
Supply power terminals
UB = 12 to 42 V DC
Operation temperature ranges
• The ambient operating temperature range of the LST300 is
between -40 °C and 85 °C (-40 °F and 185 °F).
• Pollution degree 3 (refer to IEC 60664-1) must not be
exceeded for the macro environment of the device. The device
conforms to degree of protection IP66 / IP67. If the device is
installed as intended, this requirement is met by the housing
as standard.
Meter design for NEPSI non sparking, ATEX/
IECEx energy limited (Zone 2 /22), cFMus
division 2, Zone 2/22
Meter design for NEPSI Non Sparking, Ex protection code is C5.
Meter design for ATEX/IECEx energy limited (Zone 2/22), Ex
protection code is E5.
Meter design for cFMus, division 2. Zone 2/22, Ex protection
code is F3.
IMPORTANT (NOTE)
For applications in US and Canada, when the temperature
under rated conditions is higher than 60 °C at the entry point or
60 °C at the branching point of conductors, accessories such as
cable, gland or conductors in conduit with minimum
temperature specification of 60 °C must be selected.
IMPORTANT (NOTE)
The devices may only be operated in explosive areas if the
housing covers have been fully closed.
WARNING
Static hazard clean only with a damp cloth.
Avertissement – Danger statique Nettoyez uniquement avec
un chiffon humide.
IMPORTANT (NOTE)
“C5” digit means that customers choose NESPI Non Sparking
method of protection on the product.
Dedicated check box is to be marked by the manufacturer.
IMPORTANT (NOTE)
“E5” digit means that customers choose ATEX or IECEx Non
Sparking method of protection on the product.
Dedicated check box is to be marked by the manufacturer.
IMPORTANT (NOTE)
“F3” digit means that customers choose FM US or FM C Non
Incendive method of protection on the product.
Dedicated check box is to be marked by the manufacturer.
NEPSI approval design for China
Ex nA IIC T6...T4 Gc DIP A22 T
A
85°C
For electrical parameters, refer to cert, GYJXXXXXX
EC type-examination certificate FM15ATEX0064X
Designation:
II 3 G Ex nA IIC T6...T4 Gc - II 3 D Ex tc IIIC T85°C
For electrical parameters, refer to cert, FM15ATEX0064X
Certificate of conformity IECEx FME 15. 0010X
Designation:
Ex nA IIC T6...T4 Gc - Ex tc IIIC T85°C
For electrical parameters, refer to cert, IECEx FME 15.0010X
FM approval design for the USA and Canada
CL I, ZONE 2 AEx/Ex nA IIC T6...T4
CL I/DIV 2/GP ABCD
NI CL I/DIV 2/GP ABCD
DIP CL II, III/DIV 2/GP EFG
Supply power terminals
Um = 42 V DC
Operation temperature ranges
• Ambient operating temperature between -40 °C and 85 °C
(-40 °F and 185 °F)
• Dependance on the temperature class as detailed in the
tables below

ABB LST300 Specifications

General

Brand	ABB
Model	LST300
Category	Transmitter
Language	English