|Some options on request. Contact us for other options|
|C12||4÷20 mA output signal of TC probe readout||Repetition of the 4÷20 mA signal of the Tribo-Check probe. The signal is active, supplied at 12VDC from the device.
The maximum load is 350 Ohm An external voltage applied at the clamp of C12 can create a damage to the device.
|D11c||Emission control by TRIBO-CHECK probe.||By connecting the Tribo-Check probe to the device it is possible to keep under control the dust emission in the duct.
The TC probe management contain some function and different alarm situations that allow to find if there is a broken bag or a continuos emission over a set threshold.
If there is an alarm situation the output relay contact indicate it and on the display it is possible to check the kind of alarm.
|D12a1||High emission pre-alarm threshold. Contact open with alarm. Automatic reset.||With TC probe signal reading over the threshold set in code 24, the high emission pre-alarm set On. The display shows alarm condition code E3 and the related output relay contact indicate the alarm situation. If the emission level return under the set value, automatically the alarm switch Off.
In set up code 23 it is possible to set a delay on the activation of the high emission pre-alarm.
|D12b1||High emission alarm threshold. Contact open with alarm. Automatic reset||With TC probe signal reading over that the threshold set in code 25, the high emission alarm set On. The display shows alarm condition code E4 and the related output relay contact indicate the alarm situation. If the emission level return under the set value, automatically the alarm switch Off.
In set up code 23 it is possible to set a delay on the activation of the high emission alarm.
The same relay is used for alarm code E5, too. It indicate that the TC probe signal is lower than 2 mA.
|D17||TC probe readout zero regulation (-9÷+9 points)||In set up function code 21 it is possible to adjust the zero reading of the signal from TC probe.
In this function the display shows the reading of the TC probe and, with plant stops and without dust in the duct, the reading must be 00 mg/m3. If it is different it is possible to adjust it by using key A and C.
|D18||Emission readout setup in mg/m3||It is possible to adjust the readout of the TC probe in set up function 22 so that the display will show the exact value of emissions expressed in mg/m3. The display will show the numeric value corresponding to a 20 mA signal from the TC probe (20 default value).
For this regulation you shall enter a well-known dust quantity in the duct (e.g. 10 mg/m3) and check the readout of the operating equipment on the display.
• Refer to the documentation for more information
|D19||Mean TC probe readout time||In Setup it is possible to set a mean time of the TC probe reading.
This function is used to cut sporadic emission peak and to have a stable reading on the display.
|D20||TC probe signal readout in mA||In set up function 27 the reading of the signal from TC probe in mA is shown. The range of the signal is 4÷20 mA.|
|SL||Multi language display||In Set up it is possible to select the language of all the descriptions showed by the display: