Specifications

182
Reference Manual
00809-0100-4001, Rev JA
Appendix B: Product Certifications
November 2012
Product certifications
Specific Conditions for Safe Use (X):
1. The relation between ambient temperature range and temperature class is as following:
When used in combustible dust environment, the maximum ambient temperature is
-20 °C+40 °C.
2. The earth connection facility in the enclosure should be connected reliably.
3. The maximum internal parameters of the transmitter are as following:
U
i
= 30 V, I
i
=200 mA, P
i
=0.9 W, L
i
=0 mH, C
i
=0.012 F
4. End users is not permitted to change any components insides.
5. When installing, using, and maintaining transmitter, observe following standards:
GB3836.1 1997 “Electrical apparatus for explosive gas atmospheres Part 13: Repair and
overhaul for apparatus used in explosive gas atmospheres”
GB3836.15-2000 “Electrical apparatus for explosive gas atmospheres Part 15: Electrical
installations in hazardous area (other than mines)”
GB3836.16-2006 “Electrical appartus for explosive gas atmospheres Part 16:
Inspection and maintenance of electrical installation (other than mines)”
GB50257-1996 “Code for construction and acceptance of electric device for explosion
atmospheres and fire hazard eletrical equipment installation engineering”
GB12476.2-2006 “"Electrical apparatus for use in the presence of combustible dust Part
1-2: Electrical apparatus protected by enclosures and surface temperature
limitation-Selection, installation and maintenance"
GB15577-2007 “Safety regulations for dust explosion prevention and protection”
N3 China Type n - Non-Sparking
NEPSI Certificate No.: GYJ101111X
Applicable Standards: GB3836.1-2000, GB3836.8-2003
Markings: Ex nA nL IIC T5 (-40 °C < TA < 70 °C)
T
a
Temperature Class
-60 °C +40 °C T5
-60 °C +70 °C T4
U
i
= 30 V
I
i
= 200 mA
P
i
= 1 W
C
i
= 0.012 μF
L
i
= 0
