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Table of contents 

GENERAL DESCRIPTION ............................................................................................................. 3

 

TECHNICAL PARAMETERS .......................................................................................................... 4

 

Measured and calculated values ............................................................................................ 4

 

General .................................................................................................................................. 5

 

Operation conditions .............................................................................................................. 6

 

Dimensions ............................................................................................................................ 7

 

OPERATION OF THE DEVICE ....................................................................................................... 8

 

Switching ON and OFF the device ......................................................................................... 8

 

Displaying of actual measured values .................................................................................... 8

 

Function HOLD (storing of actual measured values) and minimum a maximum memory ....... 9

 

Functions and settings available from menu .......................................................................... 9

 

Alarm indication and setting ................................................................................................. 11

 

BATTERY REPLACEMENT .......................................................................................................... 12

 

TECHNICAL SUPPORT AND SERVICE ...................................................................................... 13

 

APPENDIX A ................................................................................................................................ 14

 

Summary of Contents for Commeter AR006274

Page 1: ...www guilcor com Instruction manual Commeter AR006274 Digital thermometer hygrometer with external probe for compressed air measurement ...

Page 2: ...mensions 7 OPERATION OF THE DEVICE 8 Switching ON and OFF the device 8 Displaying of actual measured values 8 Function HOLD storing of actual measured values and minimum a maximum memory 9 Functions and settings available from menu 9 Alarm indication and setting 11 BATTERY REPLACEMENT 12 TECHNICAL SUPPORT AND SERVICE 13 APPENDIX A 14 ...

Page 3: ...adjustable levels for each measured quantity Breaking the level is indicated by blinking the proper value on display and by audio indication switchable Instrument is equipped with minimum and maximum memory and Hold function Minimum and maximum values and Hold value are possible to display on the LCD anytime The sensing element of the device is the external probe designed for compressed air measur...

Page 4: ...ely 1m s temperature step 20 C Relative humidity Measuring range 0 to 100 RH Resolution 0 1 RH Accuracy 2 5 RH from 5 to 95 RH at 23 ºC Response time t90 30 s with sensor cover with filter from stainless steel mesh _____________________________________________________________________________________________________________________ Air flow approximately 1m s humidity step 65 RH constant temperatur...

Page 5: ...case measured values remain stable Refresh interval is shortened to approximately 0 7 s only if measured values change Current consumption in this mode in usual operation is lower battery life is up to 4 times longer The FAST mode is recommend to use only in cases when slower display response is not acceptable Battery voltage drop below 7 V is indicated with blinking of BAT in default display mode...

Page 6: ...e of the external probe is limited in accordance with the graph and must not be exceeded Operating pressure range of the probe Up to 25 bar Air flow velocity Up to 25 m s at a pressure of 1 bar 1 m s at a pressure of 25 bar Mechanical connection of probe G1 2 with O ring Working position of the probe Vertical with the cover downwards Not allowed manipulation It is not allowed to touch the sensors ...

Page 7: ...7 Dimensions ...

Page 8: ...rement mode and actual measured values are displayed If instrument is ON do not disconnect or connect the probe to prevent storing of incorrect value to minimum and maximum memory Displaying of actual measured values In this mode is instrument anytime after switching ON It is possible to enter this mode from other modes by pressing or by repeating pressing of MENU key If the external probe is not ...

Page 9: ...minimum resp maximum value of other values Pressing MIN MAX or MENU key again to return to default mode Minimum and maximum memory is cleared from menu after confirmation selection CLR see below Values in HOLD MIN and MAX memories remain stored even after instrument is switched OFF Functions and settings available from menu Press MENU key to enter mode of viewing menu items one by one Press arrow ...

Page 10: ...de refreshment is fastest with regular interval approximately 0 7 s In the dynamic refresh mode DYN each 15 s refresh interval of display is doubled to maximum 5 s if measured values are stable If measured values change refresh interval decreases to approximately 0 7 s This dynamic mode prolongs battery life significantly Select the desired mode by ENTER key Notice if battery voltage is low the FA...

Page 11: ...arrow keys Press and hold the arrow key UP to make value increase fast Press and hold the arrow key DOWN to make value decrease fast Release the arrow key and press ENTER to confirm new limit Reading ALHI indicates adjusted upper limit of the same alarm here air temperature Set the desired value in the same way as in above lower limit If needed it is possible to get back to lower limit setting of ...

Page 12: ...e battery with instrument switched OFF otherwise setting of d REF and AUDI from menu selections and data in memory HOLD MIN and MAX will be lost For the same reason do not disconnect the battery for longer than 1 minute even if instrument is switched OFF If it happens or if battery is totally discharged it is necessary to set again in appropriate menu selection LCD refreshment mode d REF alarm aud...

Page 13: ...13 Technical support and service Technical support and service is provided by distributor Contact is included in warranty certificate ...

Page 14: ...neous To achieve fast response times to shorten the length of the sample tubes to a minimum few meters Closing valve 2 allows access to the sample system without interrupting the main line Closing valve 5 the sample flow is regulated by this valve Measurement accuracy is typically not affected by the sample flow rate but at low speeds increasing response time Outlet tube 6 if the measured sample o...

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