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Summary of Contents for CEM CO-181
- Page 1 Carbon Monoxide Meter Instruction Sheet...
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Page 2: Safety Information-Read First
1. Introduction The Carbon Monoxide Meter detects the presence of carbon monoxide (CO) and measures concentrations between 1-1000 parts per million (PPM). The Meter indicates the presence of carbon monoxide in two ways: ·By a reading on the LCD in PPM. ·By a beeper tone. -
Page 3: Specifications
3. What the Meter Does The Meter indicates the presence of CO by a reading on the LCD and a beeper tone. The beeper functions much like clicking of a Geiger counter: ·Above 200 PPM, the beeper sounds continuously with the concentration of CO. -
Page 4: Instrument Familiarization
¢Ù ¢Ú ¢Û ¢Þ ¢Ü ¢Ý ¢ß Instrument Familiarization: ① CO sensor ② LCD Display ③ MODE button ④ Alarm light ⑤ Power button ⑥ SEL button ⑦ Battery door... -
Page 5: Mode Button Functions
6. MODE Button Functions With operation of MODE button, you can read maximum data, recall data, storage data, recall alarm, display measuring time and set alarm. Each time you press MODE, you will forward one step in the mode cycle. ①... - Page 6 memory position. Press MODE button to enter next mode. ④ Store data mode You can store the measuring data by pressing SEL button in this mode. The position of the storage is displayed on the top right corner of LCD. After you stored data, the number of the memory will increase accordingly.
- Page 7 middle of LCD will firstly with flicker then turn into zero and enter into the measure mode. Measure mode Maximum data mode Recall data mode Store data mode Recall alarm mode Measuring Time mode...
- Page 8 ⑥ Measuring time mode Entering this mode, you can read the measuring time on the LCD. It will be cleared after you turn off the unit. The unit will disable auto power off function in this mode. While in other modes, the meter will enable auto power off after about 15 minutes without pressing any button.
- Page 9 POWER BUTTON Press the power button, power is on and the meter can measure. Press it again, Power is off. BATTERY REPLACEME As battery power is not sufficient, LCD will display “ ” replacement with one battery type 9V is required.
- Page 10 8. CO and Appliance Malfunctions The following table identifies typical problems that can produce high levels of CO. Appliance Fuel Typical Problems 1. Cracked heat exchanger. Oil, natural 2. Not enough air to burn gas, or LPG furnaces fuel properly. (liquefied Room 3.
- Page 11 1. Improper adjustment. 2. Wrong fuel (not K-1). Room 3. Wrong wick or wick heaters height. Kerosene Central 4. Not enough air to burn heaters fuel. 5. System not properly vented. 1. Not enough air to burn fuel properly. Water Natural gas or 2.
- Page 12 exchanger. 5. Cracked firebox.
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