The HDT-GFX-DTC standalone USB data logger measures and stores up to 252,928 temperature readings from two K, J or T type thermocouple inputs at a resolution of 0.1°C. Using the free EasyLog USB software (available for download using the link below) users can quickly set up the data logger and view downloaded data by connecting the device to the PCs USB port using the supplied cable.
The data logger features a high-contrast graphic LCD and three-input buttons. This allows users to start, stop and restart the data logger using on-screen menus. This menu also provides real-time analysis of data either as a data summary (showing highest & lowest readings and alarm conditions) or as a graph that updates as new data is added. The Max and Min readings and also the Time and Date these are valid from, can be displayed on the LCD (info button). If desired, the user can then reset the Max/Min shown on this screen of the LCD. Each time these maxima and minima are reset whilst logging, an "Event Marker" is created in the data. When the data has been downloaded to a PC these Events can be viewed on the graph (Mark Events), they also appear in the data file - associated with the corresponding log when the reset took place. For certain applications where procedures mandate that a regular physical check of the logger / stats have taken place this can be useful as an audit / validation tool. Multiple data logging sessions can be stored on the device ready for upload to a PC at a later date.
The two replaceable ½ AA batteries typically allow logging for up to one year.
The unit is supplied with a wall-mounting clip which also features two mounting holes and a magnet for quickly mounting the unit on a metallic surface.
Lascar Product Code: EL-GFX-DTCFeatures
Rugged and robust construction
Dual channel, compatible with K, J and T type Thermocouples
Logging rates between 2 seconds and 1 hour
Stores over 250,000 readings
On screen menu and graphing to start, stop, review and restart the logger in the field
Micro USB interface for PC based set-up and data download
Easy setup using free EasyLog USB PC software
Immediate, delayed, push-button or temperature triggered start mode
Graphic LCD shows real-time redings, graph and current status
Resettable Min/Max readings may be viewed on the LCD
User set audible alarm
Highly visible confidence/alarm LEDs
Supplied with user replaceable ½ AA batteries
Supplied with a wall-mounting clip and magnet for metallic surfaces
|Probe Measurement Range||Type K Thermocouple|
-200°C to +1350°C (-328°F to +2462°F)
|Type J Thermocouple|
-200°C to +1190°C (-328°F to +2174°F)
|Type T Thermocouple|
-200°C to +390°C (-328°F to +734°F)
|Internal Resolution||0.1°C (0.1°F) 1|
|Accuracy (overall error)|
±1.5°C (±2.7°F) 2
|Measurement Unit ||°C, °F|
|Logging Rate||User selectable between 2 seconds and 1 hour|
|Operating Temperature Range 3||-10°C to +40°C (-14°F to +104°F)|
|Battery||2 x 3.6V ½ AA lithium battery (replaceable)|
|Battery Life 4||4 months Typical|
|Dimensions||102mm (H) x 48.5mm (W) x 30.5mm (D)|
Note: supplied product colour may vary from image shown
1 Above 999.9°C/F display becomes 1°C, internal resolution remains at 0.1°C/F.
2 Quoted accuracy is for data logger only when measuring within the specified operating temperature. Thermocouple error isn't included and should be considered.
3 Operating temperature applies to the data logger module only. Please consult the probe manufacturer for operating temperature of thermocouple.
4 At +25°C and 10 minute logging rate, with no alarm LEDs or sounder and minimal LCD use.
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