IEQ Chek
Operation Manual
8
1509-9001 Rev 1
3.3. Key Components: Top and Back Views
Figure 3-3. IEQ Chek™ Key Components (Top and Back Views)
MOLDED
SLOT FOR
HANGING
INSTRUMENT
ON WALL
SERIAL
NUMBER
LABEL
ACCESS HOLES TO
THREE SCREWS
HOLDING FRONT AND
REAR ENCLOSURE
HALVES TOGETHER
SECURING SCREW FOR
SENSOR COVER. DO NOT
OVER TIGHTEN.
OUTLET HOLE FOR
SAMPLED AIR. DO NOT
PLUG/BLOCK THIS HOLE.
TEMPERATURE
AND RH SENSORS
(INSIDE SINTER)
PUMP
VERSION
DIFFUSION
VERSION
SECURING SCREW FOR
SENSOR COVER. DO NOT
OVER TIGHTEN.
TEMPERATURE
AND RH SENSORS
(INSIDE SINTER)
NOTE:
The
diffusion version is
NOT supplied with
an internal pump.
Sensors “breath”
through openings in the sensor
chamber cap. Response time
is very good for most gases.
