La description

The device is a **-channel data recorder with possibility to write the information to external media USB-Flash drive. It is manufactured in a plastic casing easily mounted onto a standard DIN-rail in any panel board. The device’s principle of operation is based on collecting readings from all sensors with subsequent data accumulation in the recorder internal memory (RAM) and saving them to an external media via USB port. RPM******3 is microprocessor based recorder of electrical process and other parameters/events intended for:
-AC voltage RMS value measurement;
-AC current RMS value measurement;
-Temperature measurement;
-Recording data from end devices through standard analog voltage transducer (***0V) or current output (***0mA);
-Measured values with corresponding time and date marking are stored on an external media (USB-Flash drive) in form of a simple text file table which could be processed afterwards with any standard PC software.

The device allows to connect and record parameters from up to *6 channels:
- 4 voltage (AC) channels ranging between ****0 V directly measured without PT;
- 3 current channels from *****0A through external current transformers, 5A/*** CT;
- 2 channels for temperature measurements from **0 + *9 °Ð¡ through NТС-type sensors;
- 2 channels from standard signal transducers with analog output signal (***0 m�, ***0V);
-5 discrete (digital) channels.

Unlike majority of devices available in the market, the recorder allows not only to present all active informationon LCD screen, but also to save it to an external USB Flash Memory of up to 2 Gb capacity with user-specifiedsampling frequency of 1 – ***0 sec. Saved information can further be presented in form of tables or graphs foranalysis with use of free software provided along with device on the USB flash drive.