January 2017
22
Quick Start Guide
Special Conditions for Safe Use (X):
1. If the equipment is fitted with an optional 90 V transient suppressor, it is not capable of
withstanding the 500 V insulation test required by ABNT NBR IEC 60079-11. This must
be taken into account when installing the equipment.
2. The enclosure may be made of aluminum alloy and given a protective polyurethane
paint finish; however, care should be taken to protect it from impact or abrasion if
located in Zone 0.
China
E3 China Flameproof
Certificate: GYJ14.1041X; GYJ15.1368X [Flowmeters]
Standards: GB12476-2000; GB3836.1-2010, GB3836.2-2010, GB3836.20-2010
Markings: Ex d IIC T6/T5 Ga/Gb, T6(–50 °C ≤ T
a
≤ +65 °C), T5(–50 °C ≤ T
a
≤ +80 °C)
Special Conditions for Safe Use (X):
1. The relation between ambient temperature arrange and temperature class is as
follows:
When used in a combustible dust environment, the maximum ambient temperature is
80 °C.
2. The earth connection facility in the enclosure should be connected reliably.
3. Cable entry certified by notified body with type of protection Ex d IIC in accordance
with GB3836.1-2000 and GB3836.2-2000, should be applied when installed in a
hazardous location. When used in combustible dust environment, cable entry in
accordance with IP66 or higher level should be applied.
4. Obey the warning “Keep tight when the circuit is alive.”
5. End users are not permitted to change any internal components.
6. During installation, use and maintenance of this product, observe the following
standards: GB3836.13-1997, GB3836.15-2000, GB3836.16-2006, GB50257-1996,
GB12476.2-2006, GB15577-2007.
I3 China Intrinsic Safety
Certificate: GYJ13.1362X; GYJ15.1367X [Flowmeters]
Standards: GB3836.1-2010, GB3836.4-2010, GB3836.20-2010, GB12476.1-2000
Markings: Ex ia IIC Ga T4/T5
Table 13. Input Parameters
Parameter FISCO
Voltage U
i
17.5 V
Current I
i
380 mA
Power P
i
5.32 W
Capacitance C
i
<5 nF
Inductance L
i
<10 μH
T
a
Temperature class
–50 °C~+80 °C T5
–50 °C~+65 °C T6
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