Detcon FP-700 - Manual (Page 7)

Model FP-700
FP-700 Instruction Manual Rev. 3.0 Page 3 of 40
Program Switch #1
LED Display
Program Switch #2
MODEL
FP-700
detcon inc.
LEL Sensor
Splashguard Adapter
Lockdown Set-Screw
Figure 5 Sensor Assembly Front View
1.3 Modular Mechanical Design
The Model FP-700 Sensor Assembly is completely modular and made up of four parts (See Figure 6 for
Assembly Break-away):
1) FP-700 Intelligent Transmitter Module (ITM)
2) Field Replaceable Plug-in Combustible Gas Sensor
3) Model 700 Housing Bottom Assembly (contains the Housing Bottom, Flame Arrestor, Retaining Ring,
and rubber O-Rings)
4) Splash Guard.
NOTE: All metal components are constructed from electro-polished 316 Stainless Steel in order to maximize
corrosion resistance in harsh environments.
Housing Bottom
Locking Set-Screw
M
O
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E
L
F
P
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0
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L
E
L
S
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Splash Guard
O-Rings
Intelligent Transmitter Module
(ITM) Microprocessor controlled
circuit encapsulated in an
explosion proof housing
d
e
tc
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in
c
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Splashguard
Adapter
Plug-In replaceable
H2S Sensor
Magnetic
Programming
Switches
Lens and LCD
Display
Interconnect
Wiring
Figure 6 Sensor Assembly Breakaway