ENMET SE-5175 - Manual (Page 4)

SE-5175 ENMET Corporation
2
2.0 Components of the
SE-5175
2.1 SE-5175 elements
See Figure 1 for location of elements:
Feature Description
Enclosure A fiberglass-reinforced polyester 5 x 4 x 3, with a detachable front cover.
Four holes for mounting the enclosure to a vertical surface. Located at the corners of the
bottom of the enclosure. See Figure 3
Front Cover Detachable front cover of SE-5175 with Display Panel. See Section 2.2 and Figure 1
There are 4 Screws that hold the front cover in place.
2.2 SE-5175 Operational Features
The Display Panel is attached to the enclosure cover and is released by unscrewing the 4 screws located in the corners. After
releasing the screws and lifting the cover and exposing the interior of the enclosure, see section 3.0 for installation and wiring
instructions.
See Figure 1 for location of features.
Feature Description
Display A single line, 8 character LCD with backlight. Indicates the level of gas detected by sensor.
The numerical value of gas concentration and other information is displayed.
Visual Indicators and
Alarms LED indicators:
Power / Fault Indicator LED, Green / Red
Alarm (3) Indicator LED, Red
Membrane Switches 2 Pushbutton Switches on front panel control the instrument maintenance functions. The
pushbutton switch locations are indicated by:
M ENU ↓: Advances the instrument display through operation information and maintenance
menus
S ELECT : Disables audio alarm temporally and
Selects the maintenance menu operations such as, Zero, Span, Exit menu or sets
proper calibration values for Zero or Span
See Section 4.0 and 5.0 for operational and maintenance flow charts.
Three alarm points are preprogrammed into the SE-5175 . At each alarm point, an LED on the front panel is activated. These
internal alarm settings are independent of the 4-20mA output alarm values that can be set at a controller.
Figure 1: External SE-5175 Features
Menu Select
Display
Strain Relief
Visual Indicators:
Alarm1, Alarm2, Alarm3
Sensor
Pushbutton Switches
Visual Indicator
Power/Fault
Front Cover
Retaining Screws
4 places