UEi Test Instruments CD200 - Manual (Page 2)

Introduction
The CD200 has a long, slim gooseneck probe and a bright LED tip
light to find leaks in tight areas. It’s adjustable alarm, easy one-hand
operation and impact resistance storage case add up to value
and convenience
Features include
• Adjustable tick rate to locate leaks quickly and easily
• Visual leak detection by LED indicators
• Separate user adjustable alarm for pre-determined level detection
• Precision sensor detects even the smallest leaks
• Tip light illuminates search area
• Fast response of less than two seconds to 40% LEL
• Includes earphone
Safety Tips
Before using this Instrument, read all safety information carefully. In
this manual the word "WARNING" is used to indicate conditions
or actions that may pose physical hazards to the user. The word
"CAUTION" is used to indicate conditions or actions that may
damage this instrument.
If you are using your CD200 as a result of a service call, chances are
someone has either smelled a combustible gas leak or someone has
reason to believe gas may be leaking. While your CD200 is designed to
function without producing sparks or otherwise igniting the gasses it
detects, the environment you are responding to probably has no such
safeguards. Most combustible gas leaks are noticed long before concen-
tration levels build up to the point that explosion hazards exist.
WARNING!
If you feel an explosion hazard exists:
• Arrange for evacuation of people in the area
• Call proper authorities from a safe location
• Shut off gas source is possible
• Ventilate enclosed areas if possible to do so without risk of ign i t i o n
• DO NOT switch power switches on in area of question
As a matter of routine, ventilate the area you plan to work in. Ventilation
will help ensure the gas does not accumulate in large volume where it
can attain its Lower Explosive Limit (LEL)*.
LEL: Lower Explosive Limit - The point at which a combustible gas, when mixed with air, has developed the
minimum concentration to combust when exposed to a source of ignition. The LEL is usually stated as a
percentage of gas in air, as a fuel-air-ratio, or as parts-per-million (PPM) in air.
International Symbols
C o n t rols and Indicators
1. LED Tip Light
2. Sensor Tip Guard
3. Sensor (internal)
4. Gooseneck Probe
5. Earphone Jack
6. Probe Clip
7. LED Gas Concentration Indicators
8. Amplified Tic and Alarm Speaker
9. Alarm Light
10. Ready Light (Power-On
11. Power/Alarm Slide Switch
12. Tic Rate (Sensitivity) Adjustment
13. Alarm Mute Push button
14. Alarm Calibration/Variable Position Selector
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