Data Logger - VWR 89369-158 Manual De Instrucciones

ALARM SOUNDING
With an alarm enabled, when a reading being measured is outside the alarm limit that has been set (equal to or lower
than the low alarm set point, or equal to or greater than the high alarm set point):

will flash on the display next to the measurement that is alarming (ambient temperature, ambient relative humidity or

probe temperature). will continue to flash next to the measurement until the measured value returns to an in-range
condition. The red LED will flash continuously for the first 10 seconds, and will then flash every 10 seconds until the
measured value returns to an in-range condition. The audible alarm will sound continuously for the first 10 seconds,
and will then sound every 10 seconds until the measured value returns to an in-range condition.
While alarming, the sound may be turned off by pressing the SET button ("Off" will appear on the display), it is not
recommended to turn off the alarm sound. This will turn off the alarm sound and no audible alarms will sound while
the alarm sound is turned off. The alarm sound may only be turned back on by reaching and alarm condition and
pressing the SET button to turn the sound back on; therefore, it is not recommended to turn off the alarm sound.
The flashing  and red LED alarm are not affected by this setting.

DATA LOGGER

The built-in data logger is capable of utilizing SD (2GB maximum) and SDHC (4GB maximum) memory cards.
The sampling rate for the data logger may be set to record readings from every 1 minute to every 720 minutes in 1
minute increments. A 1 minute interval will record 1440 readings/day. A 720 minute interval will record 2
readings/day.
SD CARD SELECTION
The supplied 256MB SD memory card is ready for immediate use. When utilizing 3rd party SD/SDHC cards, insure
that they are formatted as FAT16 or FAT32, NTFS format is not supported. SD cards up to 2GB and SDHC cards up
to 4GB are supported. Cards over 4GB and MMC/SDXC cards are not supported.
The supplied 256MB SD card is capable of storing 5.9 million readings (over 10 years of readings at 1 minute intervals).
Higher capacity memory cards require more power to operate; therefore, larger cards will exhaust the batteries more
rapidly (see the "AC Power Supply/Battery Power" section).
INSERTING/REMOVING SD MEMORY CARD
1.SD card door
2.Lift up here to open SD card door
3. Proper SD memory card orientation for inserting
To remove the SD memory card:
VWR Collection Manual ver 3, rel 5 30.10.2013