Siemens Sitrans LR250 Operating Instructions Manual page 12

Approvals and Certificates
For further details see
Note:
SITRANS LR250 is available with General Purpose approval, or for hazardous areas. In all
cases, check the nameplate on your instrument, and confirm the approval rating.
Application
Type
Non- General
hazardous Purpose
Intrinsically
Safe
Hazardous
Non-Sparking/
Energy Limited
Non-incendive
Process Connections
A wide range of process connections and antenna options is available to suit virtually
any vessel configuration.
Page 6 SITRANS LR250 (PROFIBUS PA) – OPERATING INSTRUCTIONS
Approvals
LR250
Approval Rating
Version
CSA , FM, CE, C-TICK, KC
US/C
ATEX II 1 G, EEx ia IIC T4
ATEX II 1 D, EEx tD A20 IP67 T90
IECEx SIR 05.0031X, Ex ia IIC T4
Ex tD A20 IP67 T90
FM/CSA
Class I, Div. 1, Groups A, B, C, D
Class II, Div. 1, Groups E, F, G
Class III T4
Br-Ex ia IIC T4
NEPSI Ex ia IIC T4/ DIP A20 T
ATEX II 3 G Ex nA/nL IIC T4 Gc
NEPSI Ex nA II T4/ Ex nL IIC T4
FM/CSA
Class I, Div. 2, Groups A, B, C, D T5
on page 10.
o
C
o
C
o
T90 C IP67 China
A,
Valid for: Wiring
N. America, See
Europe page 24
Europe
International
See
page 26
US/Canada
Brazil
Europe
See
page 28
China
See
US/Canada
page 28
7ML19985JF04