Accurate, stable and reliable measurement

LJAI-708H/808H Intelligent Flow Accumulator

The instrument can perform cumulative calculations on the mass, volume, and length of substances, and can also control the cumulative amount in batches. When used for batch control, the instrument has an independent 4-digit control accumulator and a 12 bit total accumulator.

● Programmable input specifications, flow input signals can be programmed as frequency, 1-5V, 0-5V, 0-10mA, 4-20mA, and special input specifications can also be customized. The temperature signal can be programmed as Pt100 thermistor, K, E, J type thermocouple or standard current signal, and the pressure signal can be standard voltage or current signal.

Rich programmable functions, capable of achieving upper and lower limit alarm functions for instantaneous flow rate, temperature and pressure, and equipped with various functions such as transmission output, communication, 24V/12V voltage output, etc. The square root/square root processing can be freely selected, with 8-bit cumulative and 4-digit instantaneous measurement values, and the ability to set small signal cutoff function within any range.

When used as a batch controller, the instrument has independent 4-digit control accumulator and 12 bit total accumulator, as well as a dedicated display mode, which is powerful and easy to operate.

Advanced computational methods ensure sufficient flow calculation accuracy for frequency signals even at very low frequencies.