Apéndice A - Información De Certificaciones; European Directive Information; Other Approvals; Sanitary Approval - SMAR DT303 Manual De Instrucciones

Apéndice A

European Directive Information

Other Approvals

Hazardous Locations Certifications

INFORMACIÓN DE CERTIFICACIONES
This product complies with following European Directives:
ATEX Directive (94/9/EC) – Equipment and protective systems intended for use in potentially
explosive atmospheres
This product is certified according to the European Standards at NEMKO and EXAM (former DMT).
The certified body for manufacturing quality assessment is Nemko (CE0470).
LVD Directive 2006/95/EC – Electrical Equipment designed for use within certain voltage
limits
According the LVD directive Annex II the equipment under ATEX "Electrical equipment for use in an
explosive atmosphere" directive are excluded from scope from this directive.
Consult www.smar.com for the EC declarations of conformity for all applicable European directives
and certificates.

Sanitary Approval:

Certifier Body: 3A Sanitary Standards
Model Designations: Density Transmitters DT301-S, DT302-S, DT303-S top or side mounted.
Sensors and Sensor Fittings and Connections, Number: 74-03. (Authorization No. 1399).

North American Certifications

FM Approvals (Factory Mutual)
Certificate N: FM 3015610 and 3015629
Explosion-proof for Class I, Division 1, Groups A, B, C and D.
Dust-ignition proof for Class II, Division 1, Groups E, F and G; Class III, Division 1.
Non-incendive for Class I, Division 2, Groups A, B, C and D.
Intrinsically Safe for use in Class I, Division 1, Groups A, B, C and D; Class II, Division 1, Groups E,
F and G; Class III, Division 1.
= 24 Vdc Imax = 250 mA Pi = 1.2 W Ci = 5 nF Li = 8 μH
Entity parameters: V
max
= 16 Vdc Imax = 250 mA Pi = 2.0 W Ci = 5 nF Li = 8 μH
V
max
Temperature Class : T4
Ambient Temperature: -40 ≤ T
Overpressure Limits: 1015 psi
Enclosure type 4X/6 or Type 4/6.
*Consult the FM Control Drawing in the page A6.

European Certifications

Certificate No: Nemko 03 ATEX 1375X
ATEX Explosion Proof from Group II 2GD, Ex-d IIC T6
Ambient Temperature: 40 ºC
Enclosure Type: IP66/68 W or IP66/68.
Special conditions for safe use:
1. The transmitters are marked with three options for the indication of the protection code. The
certification is valid only when the protection code is indicated, by the user, in one of the boxes
following the code.
≤ 60 ºC
amb
A.1