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FM/CSA Certificat
9.
This certificate relates to the design, examination and testing of the products specified herein. The FM Approvals
surveillance audit program has further determined that the manufacturing processes and quality control
procedures in place are satisfactory to manufacture the product as examined, tested and Approved.
10.
Equipment Ratings:
SIWXSabc-d-ef-ghi. Weighing Unit.
SIWXSabc-d-Vklm. Weighing Unit.
ISXabc-ef-ghi. Weighing Unit.
ISXabc-Vklm. Weighing Unit.
IP6X Models: SIWXS Scale and ISX Weighing platform as Intrinsically Safe for use in Class I, II and III,
Division 1, Groups A, B, C, D, E, F and G; Class I, Zone 1, AEx ib Group IIC in accordance with Control
Drawing 36953-751-07; Temperature Class T4; Hazardous Indoor (Classified) Locations over a temperature
range of -10°C to +40°C. Zone 21, AEx ib Group IIIC; in accordance with Control Drawing 36953-751-07;
T80°C; Hazardous Indoor (Classified) Locations over a temperature range of -10°C to +40°C.
SIWXSBBP-3-06-Hhi. Weighing Unit.
SIWXSBBP-3-V1lm. Weighing Unit.
ISXBBP-3-06-Hhi. Weighing Unit.
ISXabc-V1lm. Weighing Unit.
IP4X Models: SIWXSBBP-3-06-H & SIWXSBBP-3-V1lm Scale and ISXBBP-3-06-H & ISXabc-V1lm Weighing
platform as Intrinsically Safe for use in Class I, Division 1, Groups A, B, C and D; Class I, Zone 1, AEx ib
Group IIC; in accordance with Control Drawing 36953-751-07; Temperature Class T4; Hazardous Indoor
(Classified) Locations over a temperature range of -10°C to +40°C.
11.
The marking of the equipment shall include:
SIWXSabc-d-ef-ghi. Weighing Unit.
SIWXSabc-d-Vklm. Weighing Unit.
ISXabc-ef-ghi. Weighing Unit.
ISXabc-Vklm. Weighing Unit.
IS CL, I, II, III, DIV 1, GP A,B,C,D,E,F,G T4
CL I, Zone 1, AEx ib IIC T4
Zone 21, AEx ib IIIC T80⁰C
-10°C < Ta < +40°C
SIWXSBBP-3-06-Hhi. Weighing Unit.
SIWXSBBP-3-V1lm. Weighing Unit.
ISXBBP-3-06-Hhi. Weighing Unit.
ISXabc-V1lm. Weighing Unit.
IS CL, I, DIV 1, GP A,B,C,D T4
CL I, Zone 1, AEx ib IIC T4
-10°C < Ta < +40°C
12.
Description of Equipment:
General - The SIWXS scale series consists of a weighing module (platform) and a display unit located in the
hazardous area. The platform series ISX consists of a weighing module only and is located in the hazardous area.
THIS CERTIFICATE MAY ONLY BE REPRODUCED IN ITS ENTIRETY AND WITHOUT CHANGE
FM Approvals LLC. 1151 Boston-Providence Turnpike, Norwood, MA 02062 USA
T: +1 (1) 781 762 4300 F: +1 (1) 781 762 9375 E-mail:
F 347 (Mar 16)
114
Signum 3 Ex
SCHEDULE
US Certificate Of Conformity No: FM17US0329X
information@fmapprovals.com www.fmapprovals.com
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