Omega Products OM-MLT-AC User Manual

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OM-MLT Series Portable Data Loggers

Part of the NOMAD®Family

⻬ Temperature,

Temperature/Humidity,
High Temperature and
Autoclave Models

⻬ Stores up to 16,000

Readings

⻬ Magnet Can Be Used

to Start Logging

⻬ Compact, Light Weight
⻬ Easy-to-Use Windows

Software

The OM-MLT Series is a
comprehensive family of portable
data loggers which uses the latest
electronic technology and software.
These data loggers are compact,
self-powered devices which can
measure and record almost every
possible critical condition using a
variety of internal and external
sensor types. The OM-MLT Series
also includes a high temperature
model and an autoclave model.

The OM-MLT-AC autoclave data
logger is a special product
that can withstand high temperature
and pressure environments to
150°C (302°F)/5 Bar for 30 minutes,
150°C (302°F) for 60 minutes in
dry heat and indefinite operation
at 125°C (257°F).

The primary intended use for the
data logger is the qualification of
autoclaves used for sterilization,
however it is also suitable for
measuring any high temperature
applications not exceeding the
specifications.

It is supplied with a stub probe
that registers the environment
temperature from 25 to 150°C
(77 to 302°F), and an internal

temperature sensor for monitoring
of data logger internal temperature
conditions and prohibiting
reprogramming of data logger until
internal temperature has returned
to 40°C (104°F). Data logger setup
and data transfer to the PC is
accomplished using the OM-MLT
series Windows software. Data
loggers can be programmed to
start based on date/time or can be
manually started by using the
starting magnet. The logging session
can end based on date/time, total
number of readings or it can be set
to wrap around. To download your
data simply place the data logger
in the PC interface cradle and
connect to the data logger using
the OM-MLT Series Windows
software.

The software performs statistical
analysis including minimum,
maximum and average of all
readings. The software also features
user defined alarm set points and
graph labels, a multiple graphing
facility to graph data from multiple
dataloggers on a single graph and
also the ability to view current
conditions through the PC interface
in real time. Stored data files can be
exported to Microsoft Excel.

Specifications

COMMON SPECIFICATIONS
Sampling Rate: User selectable

5 to 59 seconds or 1 to 255
minutes (OM-MLTHB16 is
1 to 255 minutes only)
Memory: All models store
16,000 readings except model
OM-MLT-AC which stores
2000 readings
Power: 3.6 V lithium battery
(included)
Battery Life: 1 to 2 year battery
life typical depending on use

Software: WIN95/98/NT/2000/XP

OM-MLTD16 TEMPERATURE
DATA LOGGER WITH ONE
INTERNAL SENSOR
Temperature Range:

-40 to 70°C
(-40 to 158°F)

Accuracy: ±0.3°C (±0.5°F)
Resolution: 0.5°C (0.9°F)
Visual Indicators: green LED

indicates active status, red LED
indicates alarm

Storage Temperature:

-40 to 85°C (-40 to 185°F)

Enclosure: IP67
Weight: 70 g ( 2.5 oz)
Dimensions:

75 D x 18 mm H
(2.95 x 0.7")

$

89

Basic Unit

OM-MLTD16 data logger, $89,
shown smaller than actual size

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OM-MLTXD16 TEMPERATURE
DATA LOGGER WITH ONE
INTERNAL AND ONE EXTERNAL

SENSOR
Temperature Range:

-40 to 70°C (-40 to 158°F)

Accuracy: ±0.3°C (±0.5°F)
Resolution: 0.5°C (0.9°F)
Enclosure: IP51
Temperature Probe:

4.5 D x 80 mm L (0.18 x 3.1")
stainless steel penetration style
probe with 1 m (3') cable
Visual Indicators: green LED
indicates active status, red LED
indicates alarm

Storage Temperature:

-40 to 85°C (-40 to 185°F)

Weight: 70 g ( 2.5 oz)
Dimensions: 75 D x 18 mm H

(2.95 x 0.7 ")

OM-MLTXD16 data
logger, $135, shown
smaller than actual size

OM-MLTXXD16 TEMPERATURE
DATA LOGGER WITH TWO
EXTERNAL SENSORS
Temperature Range:

-40 to 70°C (-40 to 158°F)

Accuracy: ±0.3°C (±0.5°F)
Resolution: 0.5°C (0.9°F)
Enclosure: IP51
Temperature Probe:

4.5 D x 80 mm L (0.18 x 3.1")
stainless steel penetration style
probe with 1 m (3') cable
Visual Indicators: green LED
indicates active status, red LED
indicates alarm

Storage Temperature:

-40 to 85°C (-40 to 185°F)

Weight: 70 g (2.5 oz)
Dimensions: 75 D x 18 mm H

(2.95 x 0.7")

OM-MLTXXD16
data logger, $180,
shown
smaller than
actual size

OM-MLTHB16 TEMPERATURE
HUMIDITY DATA LOGGER
Temperature Range: -20 to 60°C

(-4 to 140°F)

Temperature Accuracy:

±0.3°C (±0.5°F)

Temperature Resolution:

0.3°C (0.5°F)

Humidity Range: 0 to 100%RH
Humidity Accuracy: ±3%RH
Humidity Resolution: 0.5%RH
Visual Indicators: green LED

indicates active status, red LED
indicates alarm

Enclosure: IP51
Storage Temperature:

-40 to 85°C (-40 to 185°F)

Weight: 100 g (3.5 oz)
Dimensions: 75 D x 50 mm H

(2.95 x 2.0")

OM-MLTHB16 data logger, $235,
shown smaller than actual size

OM-MLT-HT datalogger, $589,
shown smaller than actual size

OM-MLT-HT
HIGH TEMPERATURE
DATALOGGER
Temperature Range:

0 to 125°C (32 to 257°F)

Accuracy: ±0.3°C (±0.5°F)
Resolution: 0.5°C (0.9°F)
Enclosure: 316 stainless steel

with IP68 rating

Storage Temperature:

-40 to 125°C (-40 to 257°F)

Weight: 250 g (8.8 oz)
Dimensions: Data logger:

49 D x 28 mm H (1.93 x 1.1")
Probe: 4.5 D x 50 mm L
(0.18 x 2.0")

OM-MLT-AC data
logger, $995,
shown smaller
than actual size

OM-MLT-AC AUTOCLAVE
DATA LOGGER
Temperature Range:

-25 to 150°C (-13 to 302°F)
Endurance Ratings: Rated for
autoclave at 150°C (302°F)/5 Bar
for 30 minutes, typical oven dry
heat at 150°C (302°F) for 60
minutes, and oven dry heat at
125°C (257°F) for indefinite
amount of time (depending on
battery life) provided that
temperature never exceeds
125°C (257°F)
Sensors: External sensor

is used for sampling the
environment under test; internal
sensor has a measuring range
of 1 to 150°C (34 to 302°F)
and is used for diagnostic
purposes only

Accuracy: ±0.5°C (±0.9°F)
Resolution: 0.5°C (0.9°F)
Enclosure: 316 stainless steel

IP68 tested to 5 bar

Storage Temperature:

0 to 125°C (32 to 257°F)

Weight: 345 g (12 oz)
Dimensions:

Data logger:
65 D x 43 mm H (2.6 x 1.7")
Probe:

4.5 D x 50 mm L
(0.18 x 2.0")

OMEGACARESMextended warranty program
is available for models shown on this page.
Ask your sales representative for full details
when placing an order. OMEGACARE

SM

covers parts, labor and equivalent loaners.