OM-EL-USB-1-LCD-Logger

Omega USB Temperature Data Logger with LCD Display

-35 to 80°C (-31 to 176°F) Measurement Range
USB Interface for Set-Up and Data Download
User-Programmable Alarm Thresholds
Status Indication Via Red, Green and Orange LEDs

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From ^$ 186.08

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1 Variations available

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Data Sheet

Product Overview

Alarm Note High/low alarm thresholds for temperature selectable in software
Battery life up to 1 yr
Battery Size and Type 1/2 AA Li-ion
Data Interface USB
Display Type LCD
Enclosure Ratings IP67
Height 2.21 mm
Input Type Internal
LED Indicators Red, green and orange
Length 119.5 mm
Measurement Type Temperature
Memory 16379
Number of Measurements 1
Operating Temperature, Max 80 °C
Operating Temperature, Min -35 °C
Repeatability ± 0.5°C
Samples,Max 16000
Sampling Rate 10 Hz (10 updates/second)
Sampling Rate Note 10 sec to 12 hrs
Series ID OM-EL-USB-1-LCD-Logger
Software Compatibility Windows XP/VISTA/7 (32- and 64-bit)
Supply Power Type Battery
Temperature Accuracy ± 0.5 °C
Temperature Accuracy Note Typical: ± 0.5ºC (± 1.0ºF) Max: ± 1.5ºC (± 3.0ºF)
Temperature Measurement, Max 80 °C
Temperature Measurement, Min -35 °C
Temperature Resolution 0.5 °C
Weight 43 g
Width 25.3 mm

Supported Applications

The OM-EL-USB-1-LCD is a standalone USB temperature data logger with an integrated high-contrast LCD display, making it well suited to monitoring tasks that need an at-a-glance reading on the device as well as a recorded history for later download. It measures and stores up to 16,378 temperature readings across a working range of -35 to 80°C (-31 to 176°F), so it can cover deep-cold and moderately warm environments from a single unit.

Typical deployments include cold-chain and refrigerated storage, transport and warehouse monitoring, laboratory and cleanroom environments, and general HVAC and process temperature verification. User-programmable high and low alarm thresholds, together with red, green and orange LED status indicators, allow the logger to flag out-of-limit excursions locally without a PC connection.

With the supplied protective cap fitted, the housing is rated to IP67, allowing use in damp, dusty or wash-down settings. Note that these products are not designed for use in, and should not be used for, human applications.

Operating Conditions & Performance

The logger operates over a temperature range of -35 to 80°C (-31 to 176°F). At temperatures below -20°C (-4°F) the LCD display exhibits a slower response of around 10 sec. The device carries the CE mark and, with its protective cap fitted, an IP67 enclosure rating.

Temperature accuracy: typical ±0.5°C (±1.0°F), maximum ±1.5°C (±3.0°F)
Repeatability: ±0.5°C (±0.2°F)
Resolution: 0.5°C (1.0°F)
Memory: 16,378 temperature readings
Logging interval: selectable from 10 sec to 12 hrs

Power comes from a replaceable 1/2 AA 3.6V lithium battery. Battery life is up to 1 year typical when run at 25°C with a 1 minute logging rate, though this depends on sample rate, ambient temperature and how the LCD display is used.

Configuration Options

This series is built around a single logger model, the OM-EL-USB-1-LCD, whose behaviour is configured through the supplied Windows software running on Windows XP/VISTA/7 (32- and 64-bit).

Display modes: the LCD can be set off, on for 30 seconds after a button press, or permanently on.
Logging rates: selectable at 10 s, 1 m, 5 m, 30 m, 1 hr, 6 hr and 12 hr.
Start options: immediate, delayed and push-to-start logging.
Data rollover: allows unlimited logging periods by overwriting the oldest data when the memory is full.
Alarms and units: high and low alarm thresholds and °C or °F units are all set in software, with red, green and orange LEDs indicating status.

A companion replacement battery, the OM-EL-BATT, keeps the unit serviceable over its working life.