Appendix A
A.3
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 shall have a linear resistive output characteristic.
4. The pressure of the potentially explosive atmosphere surrounding the transmitter shall be within
the range 0.8 mbar to 1.1 mbar.
Certificate No: DMT 00 ATEX E 067
ATEX Intrinsically Safe
Group II 1/2G Ex ia IIC T4/T5/T6
Entity parameters: Pi = 5.32 W Ui = 24 V Ii = 380 mA Ci
5 nF Li = neg.
Ambient Temperature: -40 ºC
7D&
FISCO Field Device Ex ia IIC T4
FNICO Field Device Ex n1 IIC T4
South America Certification
Certificado No: CEPEL-EX-075/96
Intrinsicamente Seguro – Ex-ia IIC T4/T5
Parâmetros: Pi = 5.32 W Ui = 30 V Ii = 380 mA Ci = 5 nF Li = Neg
Temperatura ambiente: -20 < T
amb
< 65 ºC para T4;
-20 < T
amb
< 50 ºC para T5.
FISCO Field Device Ex ia IIC T4
FNICO Field Device Ex n1 IIC T5
Certificado No: CEPEL-EX-54/98
À prova de explosão – Ex-d IIC T6
Temperatura ambiente: 40 ºC
Grau de Proteção: IP 66/68 ou IP66/68W
Asia Certification
Certificate No: Nepsi GYJ04140
Intrinsically safe - Ex ia IIC T4/T5/T6
Entity Parameters: Pi = 2.0 W Ui = 16 V Ii = 250 mA Ci = 5 nF Li = 0
FISCO Field Device Ex ia IIC T4
Identification Plate and Control Drawing
Identification Plate
•
Identification of Intrinsically safe and Explosion Proof for gas and steam:
FM
Содержание LD303
Страница 1: ...Profibus PA Pressure Transmitter L D 3 0 3 M E...
Страница 8: ...LD303 Operation and Maintenance Instruction Manual VIII...
Страница 15: ...Installation 1 7 Figure 1 1 f Dimensional Drawing and Mounting Position Sanitary Transmitter with Extension...
Страница 22: ...LD303 Operation and Maintenance Instruction Manual 1 14...
Страница 26: ...LD303 Operation and Maintenance Instruction Manual 2 4...
Страница 49: ...Configuration 3 23 Figure 3 24 Block Mode for Totalizer Block Figure 3 25 Set Reset for Totalizer Block...
Страница 74: ...LD303 Operation and Maintenance Instruction Manual 4 6 Figure 4 4 Exploded View...
Страница 83: ...Maintenance Procedures 4 15 Figure 4 8 TPE Software Screen...
Страница 102: ...LD303 Certifications Information A 4 CSA NEMKO and EXAM CEPEL NEPSI...
Страница 104: ...LD303 Certifications Information A 6 CEPEL...
Страница 105: ...Appendix A A 7 Control Drawing Factory Mutual FM...
Страница 106: ...LD303 Certifications Information A 8...
Страница 108: ...LD303 Operation and Maintenance Instruction Manual B 2...