IEQ Chek
Operation Manual
2
1509-9001 Rev 1
1.2. IEQ Chek
™
Shipping Checklist
This checklist ensures that you have received everything required to run your
IEQ Chek
. If you do not receive any of the items listed below, contact the factory
immediately.
•
IEQ Chek™ instrument
•
AC wall adapter (6V @ 850 mA)
•
Nickel-metal Hydride rechargeable batteries (3
×
“AA”)
•
Calibration adapter (pump versions only)
•
Operation manual
•
IQ Chek™ datalogging kit (optional)
•
Other specified accessories (see original sales order)
1.3. Key Features
Features of the IEQ Chek™ include the following.
•
Light weight, contoured, and comfortable-to-hold enclosure
•
Flame rated ABS/Polycarbonate enclosure
•
Displays all installed sensors simultaneously on backlit LCD display
•
Multi-function, easy-to-use menu
•
Operates from nickel metal hydride (NiMH) rechargeable batteries (standard),
alkaline batteries, or continuously from the plug-in power adapter
•
Hangs on a wall (rear slot), mounts on a camera tripod, or sits flat on a desk
•
Accommodates a standard cable lock for securing the instrument in place
•
Samples air with internal sample draw pump (pump version only)
•
Accommodates electrochemical, catalytic, PID, or infrared sensor types
•
16 different plug-and-play sensor choices
•
Logs information and events to flash card (with optional datalogging kit)
•
USB data downloading and auxiliary uploading from remote probes
•
Optional IQ Check
software compatible with Windows XP, Vista, and 7.
1.4. Sensor Configuration Notes
It is important to note that although the IEQ Chek™ will accommodate seven sensors
(and five of those sensor locations are plug and play for gas sensors), there are
sensor placement considerations.
Either of the two front sensor locations will accommodate an infrared CO
2
sensor, PID
sensor, or catalytic combustible (flammable) gas sensor.
Of the five plug-and-play sensor locations, three are for electrochemical sensors. If
the user selects an oxygen (O
2
) sensor, it must be fitted to a specific sensor location
(rear center position, determined by looking at the front of the instrument). If the user
selects a nitric oxide (NO), requiring electronic bias within the circuit, it must be fitted
to one specific sensor location (left rear position, determined by looking at the front of
the instrument). Two sensors requiring bias cannot be fitted in the same instrument at
the same time. Reference the photos on pages 23 and 24 for specific sensor
locations.
