Detcon DM-700 - Manual (Page 7)

Model DM-700
DM-700 Instruction Manual Rev. 4.0 Page 3 of 48
MODEL
DM-700
detcon inc.
H 2 S Sensor
detcon inc.
Program Switch #1
Program Switch #2
Splashguard Adapter
Locking Set-Screw
LED Display
Figure 4 Sensor Assembly Front View
1.3 Modular Mechanical Design
The Model DM-700 Sensor Assembly is completely modular and is made up of four parts (See Figure 5 for
Assembly Break-away):
1) DM-700 Intelligent Transmitter Module (ITM)
2) Intelligent Plug-in Sensor (varies by gas type and range)
3) Model DM-700 Splash Guard Adapter
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
Splash Guard
Intelligent ransmitter Module (ITM)
Microprocessor controlled circuit
encapsulated in an explosion proof
housing
Splashguard
Adapter
Plug-In
replaceable
Sensor Cell
Magnetic
Programming
Switches
Lens and LCD
Display
Interconnect
Wiring
O-Rings
M
O
D
E
L
D
M
-7
0
0
-O
2
O
2 S
e
n s
o
r
d
e
tc
o
n
in
c .
Figure 5 Sensor Assembly Breakaway