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Wuntronic COMMETER D3631 Instruction Manual

Digital thermohygrometer and datalogger with external temperature probe

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COMMETER D3631
Digital thermohygrometer and datalogger with external temperature probe
Instruction manual
ie-com-d3631-08

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Summary of Contents for Wuntronic COMMETER D3631

  • Page 1 COMMETER D3631 Digital thermohygrometer and datalogger with external temperature probe Instruction manual ie-com-d3631-08...
  • Page 2 Manual for use of thermohygrometer and datalogger COMMETER D3631 with external temperature probe Instrument is designed for measurement of temperature and relative humidity (attached sensors) and temperature from an external probe. It enables to display the dew point temperature and the difference between external temperature and dew point temperature.
  • Page 3 Real time clock: adjustable from computer, integrated calendar including leap years Accuracy of the real time clock: <200ppm (i.e. 0.02%, 17.28 seconds in 24 hours) Power: battery 9V or ac/dc adapter 12V with NiCd accumulator 9V Average current consumption: 0.2 to 0.8 mA (depending on operation mode) IP protection: IP20 Operation conditions: Ambient temperature range: -10 to +60 °C...
  • Page 4 It is possible to switch OFF the instrument anytime, all instrument setting is kept saved. If automatic logging was active before instrument is switched OFF, logging will continue with the same parameters after new switching ON. Displaying of actual measured values In this mode is instrument anytime after switching ON.
  • Page 5 Functions and settings available from menu Press MENU key to enter mode of viewing menu items one by one. Press arrow keys up and down to list all menu items. Press MENU key again to return to default mode (displaying of actual measured values).
  • Page 6 Each pressing of ENTER key causes displaying information on storing interval, actual logging mode (MODE), memory occupation (MEMO - in automatic logging mode memory occupation in % is displayed, in manual mode the number of logged values is displayed) and service information on software version (upper LCD line) together with instrument configuration on the LCD lower line.
  • Page 7 Logging mode In logging mode measured values are stored to instrument internal memory. Memory is non volatile, i.e. if battery voltage drops or battery is disconnected, stored data will not be lost. Instrument can work in two logging modes: automatic mode - actual measured values are stored to memory in adjustable time interval. Storing of the first value is synchronized with internal real time clock , so the memorizing is performed at sharp multiples of minutes, hours and days.
  • Page 8 Logging is started and instrument returns to default mode displaying actual values. Logging in progress is in default mode indicated with reading LOG on display. If memory is filled over 90 %, symbol LOG is blinking (only in automatic logging). Logging start with clearing memory and logging mode selection It is possible to clear memory only if logging is stopped.
  • Page 9 Logging is stopped after confirmation selection STOP YES by pressing ENTER key. Instrument then returns to default mode of displaying actual values. Connection of the instrument to a personal computer For connection of the instrument to a personal computer is designed the communication cable (included in delivery).
  • Page 10 Start the installation from Control Panel of Windows (Start - Settings - Control panel) - Add/Remove programs, button Install. You will be suggested by Windows to insert first installation diskette. After pressing Next button installation of software for COMMETER will start. After installator start a window with License agreement occurs.
  • Page 11 Buttons on tool bars (left to right) From disk opens file with measured values stored on disk From instrument reads measured values from instrument and store them to disk Table displays table of measured values Graph displays time graph of measured values Print prints table or graph to printer Exit...