Instruction Manual

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www.vtsgroup.com Page 7 of 16 ver. 2.0 (11.2021)

whereas the concentration value can be calculated basing on the voltage value form using

the following formula:

OUT

RANGE

VOLTAGE

humiditylative 

%100

_Re

where:

VOLTAGERANGE = 5V or 10V (0-5V or 0-10V set on the configuration DIP-switch 2 –

see section 3.4)

Exemplary values are shown in the table below:

Relative humidity

[%]

Voltage range = 5 V

Voltage range = 10V

0.0V~

1.0V~

2.0V~

2.5V

5.0V

3.75V~

7.5V~

100

5.0V~

10.0V~

3.4. Configuration of MODBUS bus, serial port and analogue output

The purpose of the consecutive switches of the left DIP-switch is as follows (default values are in

bold)

0 – OFF 1 – ON CONFIGURATION ADDRESS