Triboelectric Probe Control Unit
DESCRIPTION
The charge displacement probe is a measuring instrument equipped with a microprocessor.
The E9T control unit is used to configure, manage, and display signals from the electric tribo probe.
The probe detects the volume of dust in a gaseous fluid by measuring the displacement of electric charge in the electrode, induced by the electric charges. The amount of electric charge induced on the electrode is directly proportional to the concentration of dust in the gaseous fluid.
An increase in dust concentration results in a proportional increase in the signal reaching the microprocessor. This signal is then interpreted and displayed on the control unit’s screen.
FEATURES
Power Supply Voltage:
Power Supply Voltage Upon Request:
Electric Consumption:
Outputs proportional to the value of 4 ÷ 20 mA
Alarm Relays:
485 type serial transimission interfaces with Modbus RTU protocol:
Display:
Operating Temperature:
Storage Temperature:
Enviromental Humidity:
Casing:
Protection Rating From Water and Dust:
DATA SHEET - E9T
115 Vac 50-60 Hz ± 10 % / 230 Vac 50-60 Hz ± 10 %
24 Vac ± 10 % / 24 Vdc ± 10 %
3 Watts at maximum load
3 Peak, pre-alarm, alarm
3A @ 250Vac / 2A @ 24Vdc, 24 Vac
1 for probe connection / 1 for PC – PLC – SV
Backlit monochromatic graphic LCD B/N 128 x 64 pixel
From -10 °C to 55 °C
From -20 °C to 60 °C
0 ÷ 95% Relative non condensing
Base in ABS / Lid in Polycarbonate
IP65 DIN EN 60529
