IMKO SONO-VARIO LD, Руководство пользователя

Страница: 41 / 44

41/44
SIGNAL OUTPUT
2 x Analogue Outputs 0(4
)…20mA
Analogue Output 1: Moisture in % (e.g. 0..20% variably adjustable)
Analogue Output 2: Conductivity (RbC) 0..20dS/m, or optionally the temperature.
In addition, there is the option to split the analogue output 2 into two ranges: into
4..11mA for the temperature and 12..20mA for the conductivity. The analogue output
2 hereby changes over into an adjustable 5 second cycle between these two
(current) measurement windows.
The two analogue outputs can be variably aligned with the SONO-CONFIG software.
For a 0-10V DC voltage output, a 500R resistor can be installed.
CALIBRATION
The sensor is provided with a universal calibration for sand. A maximum of 15
different calibrations can be stored. For special materials, variable calibrations with
polynomials up to the 5
th
order are possible. A zero point correction can be performed
easily with the SONO-CONFIG software.
COMMUNICATION
A RS485 interface enables network operation of the probe, whereby a data bus
protocol for the connection of several SONO probes to the RS485 is implemented by
default. The connection of the probe to industrial busses such as Profibus, Ethernet,
etc. is possible via optional external modules (available upon request).
POWER SUPPLY
+7V to +24V DC, 1.5 W max.
AMBIENT CONDITIONS
0 - 70°C
A higher temperature range is available upon request!
MEASUREMENT FIELD EXPANSION
SONO-VARIO
Standard/Xtrem
: Approximately 30 - 50 mm, depending on material and
moisture.
SONO-VARIO
LD
: Approximately 70 - 100 mm, depending on material and moisture.
CONNECTOR PLUG
The sensor is equipped with a robust 10-pole MIL flange connector. Ready made connection
cables with MIL connectors are available in cable lengths of 4m, 10m, or 25 m.