SMAR ld301 - TECHNICAL CHARACTERISTICS

Section 6
6.1
TECHNICAL CHARACTERISTICS
Functional Specifications
Pr
oc
ess Fluid
Liquid, gas or steam.
Output
Two-wire, 4 - 20 mA controlled according to NAMUR NE-43 specification, with superimposed digital
communication (HART
®
Protocol).
Power Supply
12 to 45 Vdc.
Transient Suppressor
V
max
= 65V pick; Differential mode - bi-directional; Low current leak and capacitance;
meets the standards: IEEE61000-4-4 and IEEE61000-4-5;
Less than 5 ns response time.
Indicator
4 1/2 -digit numerical and 5-character alphanumerical LCD indicator (optional).
Hazardous Area
Certifications
Intrinsically Safe (FM, CSA, NEMKO, EXAM, CEPEL, NEPSI), explosion proof (FM, CSA, NEMKO, CEPEL,
NEPSI), dust ignition proof (FM) and non-incendive (FM).
European
Directive
Information
Authorized re
presentative in European Community
Smar Gmbh-Rheingaustrasse 9-55545 Bad Kreuzanach
PED Directive (97/23/EC) – Pressure Equipment Directive
This product is in compliance with the directive and it was designed and manufactured in accordance with
sound engineering practice using several standards from ANSI, ASTM, DIN and JIS.
EMC Directive (2004/108/EC) - Eletromagnetic Compatibility
The EMC test was performed according to IEC standard: IEC61326-1:2006, IEC61326-2-3:2006, IEC61000-
6-4:2006, IEC61000-6-2:2005. For use in environment only.
Keep the shield insulated at the instrument side, connecting the other one to the ground if necessary to use
shielded cable.
ATEX Directive (94/9/EC) – Equipment and protective systems intended for use in potentially
explosive atmospheres
This product was certified according European Standards at NEMKO and EXAM (old DMT). The certified
body for manufacturing quality assessment is EXAM (number 0158).
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.
The EC declarations of conformity for all applicable European directives for this product can be found at
www.smar.com.
Zero and Span
Adjustments and
Local
Adjustment
No interactive, via digital communication.
Jumper local adjustment with three positions: simple, disable, and complete.
Load Limitation