User Manual
LogEt 8 food
Reusable PDF Temperature
Data Logger for Food Cold Chain
LogEt 8 food Reusable PDF Temperature Data Logger For Food Cold Chain
Product Overview
The data logger is mainly used to record the temperature of food in storage and transportation.
It helps accurately monitor the whole process to indicate whether food is safe and fresh.
Structure Description
- USB Port
- LCDScreen
- Configuration Info Label
- Buttons
- Sensor
- Barcode Label
Technical Parameters
| Temperature measuring range | -30°C – +70°C | Alarm type | single/cumulative |
| Resolution | 0.1°C | Data interface | USB port |
| Temperature accuracy | ±0.5°C ( -20-+40°C ) ±1°C (others) | Report type | PDF format |
| Sensor type | internal NTC thermistor | Battery | single-use 3.6V lithium battery |
| Memory capacity | 16000 readings (MAX) | Battery life | 2 years (stored and used under normal temperature environment) |
| Log interval | 10 sec ~24 hr | Protection grade | IP65 |
| Alarm threshold | default (customizable) |
Parameters Instruction
Users can reconfigure parameters via the data management software. The reconfiguration will clear the original parameters and data
| Alarm threshold | The logger supports three upper limits and two lower limits | |
| Alarm zone | The range that is out of alarm thresholds | |
| Alarm type | Single | The logger records the single time for continuous out-of-limit events |
| Cumulative | The data logger records the cumulative time of all the out-of-limit events. | |
| Alarm delay | The logger does not alarm immediately when the temperature is within the alarm zone. It begins to alarm only when the alarm delay time elapses | |
| MKT | Mean kinetic temperature is an evaluation method that indicates the effect of temperature fluctuation on stored articles | |
Operating Instructions
| Action | Operation |
| Start the data logger | Press and hold the start button for about 5 seconds |
| Stop the data logger | Press and hold the stop button for about 5 seconds |
| Show status | Press and release the start button |
| Set Mark | Press and hold the start button for about 5 seconds |
View Data
After the data logger is plugged into a computer USB port, a PDF data report will be created automatically. The LCD screen will display report generation progress. When created, the report can be viewed. The creation will not last for more than 4 minutes.
| Menu | Description | Example | Menu | Description | Example |
| 1 | Timing start |  |
9 | Upper limit 3 |  |
| Delayed start |  |
10 | Upper limit 2 |  |
|
| 2 | Not started |  |
11 | Upper limit 1 |  |
| 3 | Start status |  |
12 | Lower limit 1 |  |
| 4 | Readings |  |
13 | Lower limit 2 |  |
| 5 | Max temperature |  |
14 | Current time |  |
| 6 | Min temperature |  |
|||
| 7 | MKT value |  |
15 | Sensor fault |  |
| 8 | Average temperature |  |
16 | PDF creation progress |  |
Description of the combined indicators and other status
| Display | Description |
Group 3  |
No Alam |
Group  |
Alarmed |
Group  |
Min |
| Group |
max |
 |
Mark |
 |
data clear |
 |
USB communicating |
Report
The first page
Other Pages
| 1 | Basic information | B | Alarm (Alarm status as shown in the figure above) | J | Actual stop mode (different from the item C) |
| 2 | Description of the usage | C | Mark Event | K | Vertical coordinate unit of the data grap |
| 7 J |
Configuration information | D | Stop mode that has been set. | L | Record data curve |
| 4 | Alarm threshold and related statistics | E | Alarm status of the temperature alarm zone | M | Alarm threshold |
| 5 | Statistical information | F | Total times of exceeding the temperature alarm threshold | N | Document name (serial number & description of usage ID) |
| 6 | Temperature and humidity graph | G | Total time of exceeding the temperature alarm threshold | 0 | Record time range in the current page |
| 7 | Temperature and humidity data details | H | Alarm delay and alarm type | P | Records when date changes (date & temperature) |
| A | Document creation time (record stop time) | I | Alarm threshold and temperature alarm zones | Q | Records when the date is not changed (time & temperature) |
Attention: The data above is only used as explanation of the report. Please refer to the actual document for specific configuration and information.
Documents / Resources
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