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AUTOMATIC CATHODIC PROTECTION RECTIFIER

AUTOMATIC CATHODIC PROTECTION RECTIFIER

APPLICATION:

the pipelines, reservoirs, reinforced concrete structures and other steel structures even located in the zone of dynamic stray currents.

FEATURES:

-Constant voltage / Constant current / Constant EON / Constant EIRFREE
-Temperature correction of measured potential
-Compatible with ER probe or CP coupons
-Remote control: GSM, GPRS, radio

MEASURING AND MONITORING PARAMETERS:

The rectifier is equipped with measuring and telecommunications block (device TE-RCU/SCR) and ER probe for verification of the following parameters:
-Value of output voltage and current from the CP rectifier station – Uout, Iout
-Intensity of DC current across a coupon /soil surface – Idc
-Intensity of AC current across a coupon/soil surface - Iac
-ON/OFF potential of steel structure vs the reference electrode Cu/CuSO4 - Eon, Eoff,
-Value of the alternate voltage on the pipeline - Uac
-Corrosion rate - Vcorr
-Density of DC current across a coupon /soil surface - Jdc
-Density of AC current across a coupon/soil surface - Jac
-Input power supply condition: ON/OFF
-Door condition: open/closed
-Alarming notifications for all measuring values in case that measuring varies from the set limits
-Alarming notifications informing about the energy supply interruption and the
-open door

Communication:

-remote: GSM/GPRS/ radio 868MHz or custom -manual: USB port for PC/lap top or via keyboard

TECHNICAL CHARACTERISTICS:

-Input power supply: 220/380V; -Operating temperature: -25, +85°C; -Storage temperature: -40, +90°C; -Enclosure: stainless steel / steel / aluminum / Polyester / IP43-IP66 / Ex, as chosen by the customer.