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Comfort Chek

 400 Operation Manual 

 

 

4 

 

1509-9000 Rev 4 

 

 

Figure 2-1.  Comfort Chek

 400 Dimensions 

 

Содержание Comfort Chek 400

Страница 1: ...Instruction 1509 9000 Operation Manual Rev 4 June 2013 Product Leadership Training Service Reliability...

Страница 2: ...Comfort Chek 400 Operation Manual ii 1509 9000 Rev 4...

Страница 3: ...4 2 Taking Measurements 7 4 3 Back Light 7 4 4 Data Hold 8 4 5 MIN MAX TWA and STEL 8 4 6 Audible Alarm 9 4 7 Auto Power Off 9 4 8 Setup Mode 9 4 9 P1 0 CO2 Alarm Level 9 4 10 P3 0 Temperature Units 9...

Страница 4: ...PURCHASE IF THE PRODUCT SHOULD BECOME DEFECTIVE WITHIN THIS WARRANTY PERIOD WE WILL REPAIR OR REPLACE IT AT OUR DISCRETION BATTERIES ARE NOT COVERED UNDER WARRANTY WARRANTY DOES NOT COVER DAMAGE FROM...

Страница 5: ...REPAIRS PRIOR TO THE PERFORMANCE OF ANY SERVICE WORK FOR LIABILITY REASONS BACHARACH HAS A POLICY OF PERFORMING ALL NEEDED REPAIRS TO RESTORE THE INSTRUMENT TO FULL OPERATING CONDITION PRIOR TO SHIPPI...

Страница 6: ...R FITNESS FOR PURPOSE WITH RESPECT TO THIS MANUAL ALL INFORMATION CONTAINED IN THIS MANUAL IS BELIEVED TO BE TRUE AND ACCURATE AT THE TIME OF PRINTING HOWEVER BACHARACH RESERVES THE RIGHT TO MAKE CHAN...

Страница 7: ...ument for measuring and displaying carbon dioxide CO2 Temperature and RH indoors It operates from internal alkaline batteries or wall adapter The Comfort Chek 400 is equipped with integral CO2 tempera...

Страница 8: ...and RH simultaneously Stable NDIR sensor for CO2 detection Statistics for STEL and TWA Backlit LCD display for dark areas Audible alarm for CO2 readings Battery operates up to 10 hours or continuousl...

Страница 9: ...harge them User Interface Display Three parameters backlit numerical LCD display Audio Alarms will sound at 1000 PPM the ASHRAE limit The alarm level can be modified and the alarm sound can be turned...

Страница 10: ...Comfort Chek 400 Operation Manual 4 1509 9000 Rev 4 Figure 2 1 Comfort Chek 400 Dimensions...

Страница 11: ...age gets low Lob will appear on the LCD and the audible alarm sounds The CO2 infrared sensor cannot operate under low voltage so the instrument beeps to indicate failed CO2 measurement The user can pr...

Страница 12: ...ive humidity T C F Celsius Fahrenheit temperature unit of measure 3 3 Keypad Keypad Button Description Switches instrument on and off Enters set up mode Sets as non sleep mode along with HOLD Exits se...

Страница 13: ...ther 4 2 Taking Measurements The instrument starts taking measurements upon power up and updates information on the LCD every second When the environment to be monitored changes example from high temp...

Страница 14: ...in the lower left corner of the LCD and RH in the lower right corner of the LCD Figure a In STEL and TWA modes the main part of the LCD indicates the time weighted average for readings for CO2 for the...

Страница 15: ...while in normal operation mode to enter the set up mode To exit set up mode press the CAL Esc button in P1 0 or P3 0 and it returns to normal operating mode 4 9 P1 0 CO2 Alarm Level When entering the...

Страница 16: ...ated and it is better in sunny weather Do not calibrate the instrument in places crowed with people or close to areas where CO2 concentrations may be high such as ventilation outputs near exhaust idli...

Страница 17: ...if at 25 C are blinking on the LCD with current temperature displayed on the lower left side The instrument is now calibrating and will finish in approximately 60 minutes when CAL and humidity stop b...

Страница 18: ...ir flow vents on the rear of the instrument are not blocked 5 4 Error Codes and Descriptions Error Code Description E01 CO2 sensor damage E02 The value is under range E03 The value is over range E04 T...

Страница 19: ...idelines and Reference Levels Canadian 3500 ppm long term NIOSH 5000 ppm or 30 000 ppm 15 minutes The US National Institutes of Health ACGIH 5000 ppm or 30 000 ppm 15 minutes The American Conference o...

Страница 20: ...ion Manual 14 1509 9000 Rev 4 World Headquarters 621 Hunt Valley Circle New Kensington Pennsylvania 15068 Phone 724 334 5000 Toll Free 1 800 736 4666 Fax 724 334 5001 Website www MyBacharach com E mai...

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