Products and systems for cold chains

Portable Temperature / RH Data Loggers with OLED Display

DLT-10 & DLT-11

DLT-10 & DLT-11 - Portable Temperature / RH Data Loggers with OLED Display

Portable DLT-10 & DLT-11 Data Logger is miniature electronic device with soldered battery, OLED display and USB-interface. Data Logger measures and records temperature and humidity readings in the internal memory. Portable DLT-10 Temperature Data Loggers and portable DLT-11 Humidity & Temperature Data Loggers are used to control the temperature and relative humidity along a cold supply chain or at remote unattended objects, vehicles, warehouses, freezers, etc.

Temperature and humidity sensor is made by Switzerland and placed inside of a case. Design allows a user to connect up to two external temperature probes via USB-A connector. Humidity is measured by the original Swiss sensor. Powering the logger implements by using one exchangeable lithium battery, that serves several years depending on application conditions and recording period. The user can easily set up the data logger and download the saved data by plugging the device into computer’s USB port and running the easy-to-use LoggerSoft Software. The data saved in the logger’s memory is transferred to a computer in CSV or PDF formats.

Features

  • Air/product temperature and air relative humidity measurement
  • Data logging in a user-defined mode
  • Alarm logging
  • Data logger plugs directly into computer’s USB for easy setup and data download
  • Compatible with standard Windows applications
  • Displaying modes, alarms and current sensor readings on the high-contrast OLED display
  • Flexible user configuration mode using special Loggersoft software

Technical specifications of temperature and humidity loggers

Temperature range by external probe -50…250 °С (by request from -196 to 500 °С)
Temperature range by inner sensor -30…60 °С
Temperature Accuracy 0,5 °С (inner sensor)
± (0.3+0.002|t*|) °С (external probe)
Temperature Resolution 0,1 °С
Relative Humidity Range 0…100% RH
Humidity Accuracy 2% in the range 10 to 90% RH
4% 0 to 10% and 90 to 100% RH
Humidity Resolution 1%
Logging Interval From 1 min to 1 hour
Operating Temperature -30…60 °С
Battery Type 1 battery (½ AA 3,6 V 1Ah 14250)
Battery Life (under normal conditions) Over 5 years
Memory (readings) 2 621 440

* – t – measuring temperature

 

Design

Data logger is made from polycarbonate case with a standard USB connector, high-contrast OLED display and two control buttons.

Logger is also supplied with a magnetic mount.

Design image of loggers DLT-10 and DLT-11

Icons meaning:

  • Alarm status during logging
  • Data logger status (logging process/logger waiting to start/logging stopped)
  • Alarm signaling
  • Battery charge
  • Measured temperature and RH readings

Connection to PC

The logger is possible to connect to PC in one of two modes:

In the FLESH-Drive mode data logger forms PDF or CSV report available for dowload to PC. To do this, connect the data logger to the PC USB port. The average time of report generation is 30 seconds.

In the COM-port mode the user can change data logger settings and read the stored data using LoggerSoft Software. For this purpose, press OK button and within 5 seconds connect logger to the PC USB port.

 

Model Name

  • DLT-10 Air Temperature Data Logger
  • DLT-10-Pt* Air Temperature Data Logger + 1 input for Product Temperature Probe (external)
  • DLT-10-2Pt* Air Temperature Data Logger + 2 inputs for Product Temperature Probes (external)
  • DLT-11 Air Temperature / RH Data Logger
  • DLT-11-Pt* Air Temperature / RH Data Logger + 1 input for Product Temperature Probe (external)
  • DLT-11-2Pt* Air Temperature / RH Data Logger + 2 inputs for Product Temperature Probes (external)

Specifications
Manual
Download LoggerSoft
LoggerSoft Manual
Certificate CE

See also:

Gallery