Data recorder AR234
- universal measurement input:
- thermoresistance Pt100, Ni100 (2- and 3-wire with line resistance compensation)
- thermocouple: J, K, S, B, R, T, E, N, compensation of temperature of cold ends
- analogue: current 0/4÷20mA, voltage 0÷10V, 0÷60mV, resistance 0÷1000Ω
- built-in sensor for measuring the internal temperature (as the second measuring channel)
- LCD display showing the measured values, messages and errors
- saving data in a standard CSV text file stored in the recorder's internal memory or on SD in FAT system with option of reading via USB interface
- alarms: lower, upper, in the band and outside the band, LED indication
- portable housing adapted for wall mounting
- battery power supply, with the battery replaced by the user
- long operation with a new battery (up to 5 years, depending on the mode and working conditions)
- option of moving archive and configuration data on SD card
- available protection against unauthorized data copying and modification
- internal real time clock with a battery backup power supply
- free software provided for configuration of device parameters and graphic or text presentation of recorded results
- the option to readout files with recorded measurements in spreadsheets such as Microsoft Excel or OpenOffice Calc
- long-term high stability of the measurements
- methods for configuring parameters:
- via USB and computer program (Windows 7/8/10)
- from a configuration file stored on an SD
- checksum allowing detection of unauthorized modification of archived data
- possibility to differentiate many recorders by assigning individual identification numbers (ID);
- programmable input type, display range, recording interval, recording start/stop and other configuration parameters such as: calibration of zero and sensitivity, options of SD, LCD display options, alarms, identification number (ID)
- option of preventing unauthorized changes in parameters of the recorder from SD and transferring archived data from the internal memory to SD (required authorization of the card or free access)
- option of updating firmware of the recorder
- high accuracy and immunity to interference
Availability: In stock
