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Omega OM-22 Instruction Sheet

Temperature and humidity data loggers

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OM-22,OM-23,OM-24
Multi-Use PDF Temperature and Humidity Data Loggers
INSTRUCTION
M5618/1016
SHEET
Shop online at omega.co
m
e-mail: info@omega.com
SM
For latest product manuals: www.omegamanual.info
Made in China
Introduction
1.USB2.0 plug & play connector. USB driver is
not required.
Congratulations on your purchase of this
2.LED indicator:
multiple function PDF datalogger.
Low/High: Red LED blinks every 10 seconds when the
This datalogger is designed for monitoring
measuring set limit value is exceeded during record.
temperature or temperature with humidity
subject to quality control requirement.
OK:When the logging function is started, the green LED
Temperature and humidity measurements
blinks once every 10 seconds when green LED blinks
are saved throughout the entire duration of
once every 10 seconds when there is no alarm occurs.
the measurement period.
3.NTC thermistor for temperature measuring and
This datalogger is equipped with a user
capacitive humidity sensor for humidity measuring.
defined programming function.
4.External probe socket in models with external probe port
The measurement report output is
5.LCD (Liquid Crystal Display).
implemented using a PDF file and an
Excel file, no unique software,
and no USB driver are required.
Read through the instruction manual
before using this logger. The logger is
calibrated before shipment.
Product Description
a. Measured temperature or humidity. LCD updates
and interexchange every 5 seconds.
b. REC flashes every second when logger is in
logging mode. While logger is programmed with
start delay, REC displays but doesn't flash during
the standby status.
c. T1 is air temperature, T2 is external probe
Operation
temperature
NOTE:
d. H or L displays when measuring set limit
1. Adobe Reader software is required.
value is exceed.
2. Program the logger and generate the PDF
e. MX or MI display when checking MAX or MIN
and Excel report at room temperature.
value from logged data.
For example: if the logger is removed from a
f. Low battery icon flashes on display every
freezer, it should be allowed to return to the
second when battery level is too low to accurately
ambient room temperature before generating
measure and log data.
the PDF report temperature.
6.Battery cover, operated by 2 pcs CR2032 batteries.
3. The executable file for programming the
Use coin and follow up the direction indicator to open
logger is named: PDF Logger Configuration Tool
and close the cover. While installing the batteries, the
Step1
Configuring the data logger
anode side faces up.
7.START/STOP (ON/OFF) key:
It is possible to make configuration changes at
After installing the batteries, press key to power on
anytime before the logging function is started.
the logger. LCD displays for 2 seconds. Press again
Once the logger is started, configuration
to turn off.
changes cannot be made unless stopping the
After the logger is programmed, press the Start/Stop
logging first. If the logger is locked with a
button for 5 seconds to start logging. To stop logging,
Password, the Password is required to make
press the Start/Stop button again, for 5 seconds.
configuration changes.
In the logging mode, short press key won't power off
- Press ON/OFF to power on the logger
the logger.
- Connect the data logger to a PC via the USB
8.MARK key:
port. The green LED is ON while building the
To mark an event manually during the measurement
connection with computer.
period, press the MARK button for 2 seconds until the
- Windows file display window will appear.
measured data flash three times. This MARK function
- If the correct file folder is not open, click on
is usually used when there is a transition, from one
Folder to view files.
location to another. At most 8 marks will be identified
- Open the file " PDF Logger Configuration
in the PDF report.
Tool. exe".
Short press MARK button any time can also display
- The default language is English. The user may
the leftover battery life time as a quick reference.
change it to one of several alternate languages.
However, precise battery life time is still decided by
There are English, German, French, Italian,
operation condition & battery brand.
Spanish and Portuguese.
9.MAX/MIN key:
- To review the instruction manual, you may click
Press key to check the MAX or MIN data of all logged
"Manual" to open the manual PDF file.
data.
- The user can check the calibration report for the
10.Waterproof cover and stand:
logger by selecting the PDF file named "Calibration
To provide USB plug waterproof feature, put on this
Certificate".
cover and slightly rotate it to make it tight. To make
- User programmable parameters are as follows:
logger stand on desktop, rotate this cover to suitable
★Sampling rate
supporting angle.
Select the sampling interval you need from 30
11.Hanger
seconds to 2 hours.
★Start delay
★Alarm Limits
Select the start delay from 0 min to 24 hours.
Select the alarm threshold values. For example: if
For example: If the delay is 5 minutes, and the
2 - 8 deg C is selected, it means that an alarm
sampling rate is 10 minutes, the real time to log the
condition will occur below 2 deg C, or above 8 deg C.
first temperature measurement is 5 minutes after
The programmable alarm limit of each parameter is
the START button is pressed. All measurements
limited to one decimal. To summarize, to activate a
after the first measurement will be at a 10 minute
alarm when 30 min average value of hazardous alarm
(or selected) interval.
delay period is higher than 8℃, please program the
★Temperature Unit of Measurement (UoM)
alarm delay as 30 mins, alarm type as cumulative and
Select the temperature UoM that will be displayed
range as 2~8°C
on the PDF report. The selections are Celsius, or
★Time zone
Fahrenheit. Celsius is the default.
Before programming the logger the user must assure
that the PC is set for the correct time zone. The logger
★Password
The Password function is default OFF. The user
will auto synchronize to the time zone of the PC, when
may enable it to prevent unauthorized
Save is pressed. Time zone changes over the transit
reprogramming prior to pressing the START button.
distance are not adjusted in the logged data.
A Password may have up to 16 alpha or numeric
The default value of above parameters are:
characters.
Sampling rate: 5 min Alarm Type: Disable
★Company Name
Start delay: 0 min
A user defined name, or descriptor, can be input
Temp. Unit: °C
under Company Name. It will be displayed on the
Password: disable
Company Name: blank Ext. T: blank
PDF report as the Title, with a maximum of 20
characters.
Language: English
★Alarm types
Once all the programming is done, press "Save" to
Regardless of the Alarm Type, if the red LED is
confirm the setting and then you may close the setup
triggered, it won't stop even the reading return to
window and remove the logger from PC USB port.
normal range or logging is stopped. The way to
Step2
Start the logging
stop red alarm LED is to plug logger into computer
to generate report or power off the logger.
- Press "START" key for 5 seconds when you want to
Single: an alarm is triggered immediately when the
start the logging.
measured value exceeds the alarm threshold.
-"REC" will appear and flash on LCD to indicate the
Cumulative: an alarm is not triggered when the
logging is activated. Measured parameters update
measured value exceeds the alarm threshold, but
and interexchange on LCD every 10 seconds.
only once the overall average value during alarm
- If Logger is programmed as Start delay, after
delay duration exceeds the alarm threshold.
pressing the start key, the "REC" will appear
Disable: No alarm function during the logging
(not flashing) to show the logging is started and in
process
standby status.
★Alarm delay
-During the logging, the green LED will blink every
The preset alarm delay interval for a single alarm
10 seconds if there is no alarm occurred. If any, it
type is always ZERO.
turns into flashing red LED.
The adjustable alarm delay interval for a cumulative
-If the red LED is triggered, it won't stop even the
alarm type can be 5 minutes to 2 hours.
reading return to normal range or logging is
stopped. The way to stop red alarm LED is to
plug logger into computer to generate report or
power off the logger.
Alarm delay: 0 min
Alarm Limits:
Temp. blank
RH: blank

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Summary of Contents for Omega OM-22

  • Page 1 PDF Logger Configuration Tool on the PDF report. The selections are Celsius, or ★Time zone SHEET Shop online at omega.co e-mail: info@omega.com and close the cover. While installing the batteries, the Fahrenheit. Celsius is the default. Before programming the logger the user must assure For latest product manuals: www.omegamanual.info...
  • Page 2 OM-23: IP65 logging. The information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors it contains, OM-24: IP65, not include sensor. and reserves the right to alter specifications without notice.

This manual is also suitable for:

Om-23Om-24