
Quick Start Guide
21
January 2015
China
I3 NEPSI Intrinsic Safety
Certificate: GYJ111365X
Standards: GB3836.1-2000, GB3836.4-2000
Markings: Ex ia IIC T4
Special Conditions for Safe Use (X):
1. Only when temperature transmitter is installed in IP20(GB4208-2008)
housing, can it be used in a hazardous location. Metallic housing should
observe the requirements of GB3836.1-2000 Clause 8. Non-metallic housing
should observe the requirements of GB3836.1-2000 Clause 7.3.
2. This apparatus is not capable of withstanding the 500 V rms insulation test
required by Clause 6.4.12 of GB3836.4-2000.
3. The ambient temperature range of the equipment is T4(-50 °C ≤ T
a
≤ +60 °C).
4. Parameters:
Note
Non-FISCO parameters listed above must be derived from a linear supply with a resistance limited
output.
5. The product complies to the requirements for FISCO field devices specified in
IEC60079-27: 2008. For the connection of an intrinsically safe circuit in
accordance FISCO model, FISCO parameters of this product are as above.
6. The product should be used with Ex-certified associated apparatus to
establish explosion protection system that can be used in explosive gas
atmospheres. Wiring and terminals should comply with the instruction
manual of the product and associated apparatus.
7. The cables between this product and associated apparatus should be shielded
cables (the cables must have insulated shield). The shielded cable has to be
grounded reliably in non-hazardous area.
8. End users are not permitted to change any component's insides, but to settle
the problem, in conjunction with manufacturer to avoid damage to the
product.
Terminals of power/loop (1-2)
Output
Maximum Output
Voltage:
Maximum Output
Current:
Maximum Output
Power:
Maximum External
Parameters:
U
o
(V) I
o
(mA) P
o
(mW) C
o
(μF) L
o
(H)
F 30 300 1.3 2.1 0
F (FISCO) 17.5 380 5.32 2.1 0
Terminals of sensor
Output Termi nals
Maximum
Output Voltage:
Maximum
Output Current:
Maximum
Output Power:
Maximum External
Parameters:
U
o
(V) I
o
(mA) P
o
(mW) C
o
(μF) L
o
(H)
F 1-8 30 300 1.3 2.1 0
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