SMAR ld301 - European Certifications

LD301 – Operation and Maintenance Instruction Manual
A.2
Certificate N: FM 3V1A6.AX
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;
Non-incendive for Class I, Division 2, Groups A, B, C, and D
Entity parameters: V
max
= 30 Vdc I
max
= 110 mA C
i
= 8nF L
i
= 0.24 mH
Maximum Ambient Temperature: 60 ºC.
Enclosure Type 4X/6 or Type 4/6.
Canadian Standards Association (CSA)
Certificate N: CSA1111005
Class 2258 02 Explosion Proof for Class I, Division 1, Groups B, C and D; Class II, Division 1,
Groups E, F and G; Class III, Division 1; Class I, Division 2, Groups A, B, C and D; Class II,
Division 2, Groups E, F and G; Class III, conduit seal not required.
Class 2258 03 Intrinsically Safe and Non-Incendive Systems for Class I, Division 1, Groups A, B,
C and D; Class II, Division 1, Groups E, F and G; Class III, Division 1
• Intrinsically safe when connected through CSA Certified Diode Safety Barrier, 28 Vmax, 300
ohms min, per Smar Installation Drawing 102A-0435.
Class 2258 04 Intrinsically Safe, Entity – For Hazardous Locations for Class I, Division 1,
Groups A, B, C and D; Class II, Division 1, Groups E, F and G; Class III, Division 1
• Intrinsically safe with entity parameters: Vmax = 28 V Imax = 110 mA Ci = 5 nF Li = 0 µH, when
connected through CSA Certified Safety Barriers as per Smar Installation Drawing 102A-0435.
Maximum Ambient Temperature: 40ºC.
Enclosure Type 4X or Type 4.
European Certifications
Certificate No: Nemko 03 ATEX 133X
ATEX Intrinsically Safe Group II 1GD, Ex ia IIC T4
• Entity Parameters: Pi = 0.7 W Ui = 28 V Ii = 100 mA Ci = 2 nF Li = Neg
Maximum Ambient Temperature: 62 ºC.
Certificate No: Nemko 02ATEX035
ATEX Flameproof Group II 2G, Ex d IIC T6
Enclosure type IP66/68 or IP66/68W.
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.
The following options apply:
 Ex d IIC T6 ( ) with X ticked in the parenthesis:
The Ex d IIC T6 protection according to certificate Nemko 02ATEX035X/
02ATEX149X applies for the specific transmitter. Certified Ex d IIC cables
entries must be used.
 Ex ia IIC T4 ( ) with X ticked in the parenthesis:
The Ex ia IIC T4 protection according to certificate Nemko 03ATEX133X
applies for the specific transmitter. Certified diode safety barriers must be
used.
 Ex d IIC T6 / Ex ia IIC T4 ( ) with X ticked in the parenthesis:
The transmitter has double protection. Both Ex d IIC T6 and Ex ia IIC T4
protection apply for the specific transmitter according to certificates
Nemko 02ATEX035X / 02ATEX149X and Nemko 03ATEX133X. In this
case the transmitter must be fitted with appropriate certified cable entries
Ex d IIC and the electric circuit supplied by a certified diode safety barrier
as specified for the protection Ex ia IIC T4.
2. For enclosures of the transmitters made of aluminum impact and friction hazards
shall be considered when the transmitter is used in category II 1 G according to EN
50284 clause 4.3.1
3. The diode safety barrier must have a linear resistive output characteristic.
4. The pressure of the potentially explosive atmosphere surrounding the transmitter
must be within the range 0.8 mbar to 1.1 mbar.