Measuring loggers I1l, I2l, I4l, I8l are designed to measure the input value and store its values in the non-volatile memory (up to 10,000 records) of the device at specified time intervals (from 1 to 9999 min) for one, two, four or eight channels.
I1l, I2l, I4l, I8l allow you to perform the following functions:
- measurement of parameters of various objects using standard sensors (resistance thermocouples (temperature sensors) ТСМ (50М, 100М) and ТСП (50П, 100П, Pt100), thermocouples (ТХК, ТХА, ТЖК, etc.), sensors with a unified output current signal (0..5mA, 0..20mA, 4..20mA) and voltage (0..1V, 0..10V));
- display of measured values on the indicator;
- psychrometric method for measuring humidity (function of the second channel for I2L)
- data exchange with a personal computer via the RS-485 interface (by default);
- formation of the signal "Error"
- alarm output;
- program change of parameters of the transformation characteristics.
Manufacturing modifications I1l, I2l, I4l, I8l
- number of channels: 1, 2, 4, 8;
- model with liquid crystal indicator or with four-digit seven-segment indicators;
- power supply from 220V alternating voltage network and from a 12..24V constant voltage source;
- types of input signals: UV (universal input), ТС, ПТ, АН and АТ;
- alarm output device types: P, OK, OC.









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