Reference Manual
00809-0100-4731, Rev FA
April 2003
APEX
™
and APEX Sentry
™
Radar Gauge
B-2
Electro Magnetic
Compatibility (EMC)
(89/336/EEC)
EN 50081-1: 1992, EN 50082-1: 1992, ETS 300 683: 1995,
Installed signal wiring should not be run together and should not be in the
same cable tray as AC power wiring.
Device must be properly grounded or earthed according to local electric
codes.
To improve protection against signal interference, shielded cable is
recommended.
Low Voltage Directive
(93/68/EEC)
EN 61010-1: 1995
Other important
guidelines
Only use new, original parts.
To prevent the process medium escaping, do not unscrew or remove process
flange bolts, adapter bolts or bleed screws during operation.
Maintenance shall only be done by qualified personnel.
HAZARDOUS
LOCATIONS
CERTIFICATIONS
North American Certifications
Factory Mutual (FM) Approval
E5 With Output Option Code 1:
Explosion-Proof for Class I,
Division 1, Groups C and D;
Dust-ignition Proof for Class II/III,
Division 1, Groups E, F, and G; and
Non-incendive for Class I, Division 2,
Groups A, B, C, and D hazardous locations.
Temperature Code T4A. (T
amb
= –40 to 70°C)
Factory Sealed.
E5 With Output Option Code 2:
Explosion-Proof for Class I, Division 1, Groups C and D;
Dust-ignition proof for Class II/III,
Division 1, Groups E, F, and G;
Non-incendive for Class I, Division 2,
Groups A, B, C, and D, with
Intrinsically Safe output for Class I, Division 1
Groups A, B, C, and D hazardous locations when installed in accordance
with Rosemount Drawing 03700-2006
Temperature Code T4A (T
amb
= -40° to 70 °C).
Factory Sealed.
Canadian Standards Association (CSA) Approval
E6 With Output Option Code 1:
Explosion-Proof for Class I, Division 1, Groups C and D;
Dust-ignition Proof for Class II/III, Division 1,
Groups E, F, and G;
Suitable for Class I, Division 2, Groups A, B, C, and D hazardous
locations,
Temperature Code T4A (T
amb
= 70°C).
Factory Sealed.