Pipeline systems and technologies

Remote control

CMS-PST-TS

Istallation scheme of CMS-PST-TS Istallation scheme of CMS-PST-TS

Description of CMS-PST-TS

The CMS-PST-TS is a corrosion monitoring system ensuring monitoring of electrochemical protection parameters at test stations located in different areas of hazard corrosion zones and structural elements of the protected objects.

Operating principle

The system allows to monitor corrosion parameters where at the same time up to 4 reference electrodes are installed with coupons: 

  • earth, drainage, and protector-group currents (up to 12 current-measuring channels);
  • insulation quality (voltage drop at current-measuring leads);
  • "pipeline – casing" resistance;

The system can contain a rheostatic resistance control unit RCU (up to 2 channels, up to 14A).

Compact version of the CMS controller for installation into the TS post Compact version of the CMS controller for installation into the TS post

Parameters monitored by the CMS-PST-TS

Parameter Value
   
OFF potential of the structure 0… ± 3 V
ON potential "structure – reference electrode" 0… ± 30 V
AC voltage "structure – reference electrode" 0… 100 V
DC "structure – coupon" 0…± 50 mA
AC "structure – coupon" 0…50 mA
Current through the RCU (up to 2 channels) 0…±25 А
Voltage drop at current-measuring leads 0…1 mV
Drainage / ground / etc. current (up to 12 channels) 0…± 25 (50, 100) А
Resistance "pipeline – casing" 0…1 kOhm