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Bacharach Comfort Chek 400 Operation Manual

Manual is about: Air Quality Monitor

Summary of Comfort Chek 400

  • Page 1

    Instruction 1509-9000 operation manual rev. 4 - june 2013 product leadership • training • service • reliability.

  • Page 2

    Comfort chek 400 operation manual ii 1509-9000 rev 4.

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    Comfort chek 400 operation manual 1509-9000 rev 1 iii table of contents important note ............................................................................................................ Iv warranty policy ........................................................................................

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    Comfort chek 400 operation manual 1509-9000 rev 2 iv important note read and understand this manual prior to using this instrument. Carefully read the warranty policy, service policy, notices, disclaimers and revisions on the following pages. This instrument should be inspected and calibrated regula...

  • Page 5

    Comfort chek 400 operation manual 1509-9000 rev 2 v service policy bacharach, inc. Maintains an instrument service facility at the factory. Some bacharach distributors/agents may also have repair facilities, however, bacharach assumes no liability for service performed by anyone other than bacharach...

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    Comfort chek 400 operation manual vi 1509-9000 rev 2 disclaimer under no circumstances will bacharach, inc. Be liable for any claims, losses, or damages resulting from or arising out of the repair or modification of this equipment by a party other than bacharach service technicians, or by operation ...

  • Page 7

    Comfort chek 400 operation manual 1509-9000 rev 2 1 1. Overview 1.1. Welcome thank you for purchasing the comfort chek 400 indoor environmental quality monitor. The comfort chek 400 is an easy- to-use, portable device for monitoring indoor air quality. It utilizes an infrared co 2 sensor plus temper...

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    Comfort chek 400 operation manual 2 1509-9000 rev 4 1.2. Comfort chek 400 shipping checklist this checklist ensures that you have received everything required to run your comfort chek 400. If you do not receive any of the items listed below, contact the factory immediately. • comfort chek 400 instr...

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    Comfort chek 400 operation manual 1509-9000 rev 4 3 2. Specifications categories/subcategories descriptions enclosure dimensions h x w x d 6.63” x 2.75” x 1.25” (17 cm x 7 cm x 3 cm) weight 7.1 ounces (200 grams) including batteries power battery four alkaline batteries (4 x “aa”) external 9 vdc fro...

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    Comfort chek 400 operation manual 4 1509-9000 rev 4 figure 2-1. Comfort chek 400 dimensions.

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    Comfort chek 400 operation manual 1509-9000 rev 4 5 3. Components 3.1. Power supply the instrument is powered by either 4 “aa” alkaline batteries or a supplied dc wall adapter (9v/1a output). Install batteries into the battery compartment on the rear of the instrument and make sure they are in corre...

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    Comfort chek 400 operation manual 6 1509-9000 rev 4 lcd symbol description twa time weighted average (8 hours) stel short-term exposure limit (15 minute weighted average) hold readings are frozen and remain unchanged min/max minimum/maximum readings low battery indicator dp dew point temperature air...

  • Page 13

    Comfort chek 400 operation manual 1509-9000 rev 4 7 4. Operation 4.1. Power on/off press the set button to switch instrument on. At power up, it emits a short beep and performs a 30-second countdown while the instrument warms up. It then enters normal operating mode displaying real time co 2 , tempe...

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    Comfort chek 400 operation manual 8 1509-9000 rev 4 4.4. Data hold press the hold button to freeze the current readings. The hold icon is indicated at the top left corner of the lcd. All current readings remain unchanged, except twa and stel. Press the hold button again to cancel this function. Figu...

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    Comfort chek 400 operation manual 1509-9000 rev 4 9 4.6. Audible alarm the instrument has an audible alarm to provide warnings to the user when co 2 concentrations exceed the limit (see p1.0 in setup for setting alarm threshold). It emits beeps (about 80 db) when measured co 2 concentration exceeds ...

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    Comfort chek 400 operation manual 10 1509-9000 rev 4 figure 4-9. P3.1 temperature scale figure 4-10. Temperature units 4.11. Co 2 calibration the instrument defaults to be calibrated manually in ambient air where co 2 concentration outdoors is around 400 ppm. Note: though not required, it is recomme...

  • Page 17

    Comfort chek 400 operation manual 1509-9000 rev 4 11 4.12. Rh calibration overview the meter defaults to be calibrated at 33% rh and 75% salt solution. The ambient condition is recommended to be at 25° c with stable humidity (it’s better to be close to the calibration value). To abort the calibratio...

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    Comfort chek 400 operation manual 12 1509-9000 rev 4 figure 4-14. 75% cal mode 5. Troubleshooting 5.1. Cannot power on press the set button for more than 1 second and try again. In using batteries, ensure that the batteries are making good contact and that they are installed with the correct polarit...

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    Comfort chek 400 operation manual 1509-9000 rev 4 13 6. Co 2 levels and guidelines the following are excerpts from ansi/ashrae addendum standard 62.1 – 2004. Refer to section 1.4 for general co 2 guidelines. 6.1. Enforceable and/or regulatory levels • osha: 5000 ppm (the occupational safety and heal...

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    Comfort chek 400 operation 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-mail: help@mybacharach.Com.