TIS CO2 Carbon Dioxide Monitor User Manual

TIS CO2 Carbon Dioxide Monitor

Introduction

• CO2 is naturally occurring gas emitted at high levels by human activity, along with being one of several greenhouse gases in our atmosphere. CO2 only accounts for 0.03% of fresh air and if you breathe in high concentrations of it, you could suffer from carbon dioxide intoxication. Symptoms of carbon dioxide toxicity include headache, irregular heartbeat, nausea, unconsciousness, or worse.
• A HIGH CONCENTRATION OF CO2 CAN INDICATE POOR VENTILATION GIVING RISE TO A HIGHER RISK OF AIR BORNE VIRUSES CIRCULATING IN THE WORK PLACE.
• The TIS CO2is a CO2 Monitor that measures CO2 concentration, temperature and humidity. This monitor can be used in homes, shopping centres, offices, vehicles etc.
• PLEASE READ CAREFULLY THE FOLLOWING WARNINGS AND PRECAUTIONS BEFORE USING THIS DEVICE

Open box inspection

Open the box and take out the device. Please check whether the following items are deficient or damaged and contact your supplier immediately if they are.

• TIS CO2 monitor ——1
• Protective Case——–1
• User manua1—1
• USB Cable—–1

Safety information

1. Check the device and its accessories for any damage or anomaly before use. Do not use the device if the cover is damaged, or has any other malfunctions.
2. Please follow the operation instructions.
3. Please do not open the device case and modify the internal circuit.
4. Do not store or use this device in high temperature, high humidity, flammable, explosive and strong electromagnetic environments.
5. Charge the monitor when = symbol is displayed.
6. Regularly use a soft cloth and mild detergent to clean the case. Do not use abrasives or solvents
7. TIS CO2 complies with CE & UKCA Standards
8. This monitor has ABC (Automatic Baseline Correction) function. Do not use this monitor in closed environment where CO2 concentration remains relatively high.
9. Use specified adapter to charge the device. The adapter should comply with UL/FCC safety standards.

Structure

Symbols

**Operation instructions

**

Functional buttons

The following table shows the buttons functions in different modes.

Operations
CO2 measurement
Long press to turn on the monitor. It takes 120s to stabilize CO2 concentration. CO2 concentration, ambient temperature, relative humidity will be displayed on the screen. CO2 concentration value is refreshed every 3 seconds.
Note : if CO2>1 000ppm, buzzer goes off with red backlight flashing. The audio alarm’s default setting is ON , long press to turn OFF the audio alarm.

1. Concentration grading emoticons

Data
Short press MODE to cycle switch between HOLD/MAX/MIN/AVG /TWA/STEL values.

• TWA
  The average exposure within the workplace to any hazardous contaminant or agent using the baseline of an 8 hour day or 40 hours week work schedule.

• STEL
  The acceptable exposure limit to a toxic or irritant substance over a short period of time (time-weighted average), usually 15 minutes.

• Auto shutdown
  The monitor will automatically shut down if there is no operation for 2 hours.

• Backlight
  Please refer to Operation Instructions-Functional Buttons

• Audio alarm
  Please refer to Operation Instructions-Functional Buttons

• Temperature unit
  Please refer to Operation Instructions-Functional Buttons

• Battery
  Charge the battery when = is displayed on the screen. It takes 2-3 hours to fully charge the battery.

Calibration

• Date/time
  Please refer to Operation Instructions-Functional Buttons to calibrate date/time.

• CO2
  Note : CO2 function has been calibrated before delivery. If the value is greatly deviated from the standard, you can calibrate it by either methods below:

1. Automatic calibration
   TIS CO2 has a built-in self correcting ABC (Automatic Baseline Correction) algorithm to automatically adjust the base line.
   a) Turn on the monitor and leave the TIS CO2 at a place where there is flowing fresh air for 3 days (powered by the adapter)
   b) ABC function will automatically adjust and correct the CO2 standard value. Warnings: ABC function is always on, do not use this monitor in closed environment where CO2 concentration remains relatively high.

2. Manual calibration
   a) Turn on the monitor, leave it outdoor for 20 minutes
   b) Long press until 9appears on the screen. Calibration takes 10 minutes.
   symbol disappears when calibration is done.
   Note : It is suggested to calibrate the monitor in outdoor environments where there is air flow. Keep device away from animals, plants and human.

3. The setting of date and time.
   a) In shutdown mode, long press to enter the setting interface, short press two times to set date and time.
   b} User can press the plus button and the minus button to adjustthe setting and long press to save the data.
   c) Long press again to exit the setting and shut down themeter; restart the meter to enter measurement interface, if there are still have deviation after 3 minutes. User can reset it again.

Specifications

Technical specifications

1. Measure environment: 1 atm, ambient temperature and humidity
2. It may be influenced by heat emitted by the adaptor

CO2 concentration and effects (only for reference)

Maintenance

• a. The maintenance and service of the device must be implemented by qualified professionals or the designated departments.
• b. Regularly use dry cloth to clean the cover. Do not use the detergent containing solvent composition
• c. To conserve battery, please turn off the device if do not being used for a long time.

Units 12 & 14 Luddite Business Park Rawfolds Way
Rawfolds
Cleckheaton
8D19 SDQ
01274 752407
sales@tis-tic.co.uk
www.testinstrumentsolutions.co.uk

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