4Z Electronics Automation and Welding Systems products

Cathodic Protection - Cathodic Protection Rectifiers (TRU)

4Z - Automatic Cathodic Protection Rectifier

BTR-20 is a DSP controlled, fully programmable, high efficiency cathodic protection rectifier designed to keep up with the severe conditions faced in harsh working environment, equipped with all the nesceesary protective components and functions to protect itself under extreme conditions such as overcurrent and overheat or surges coming from any cable connection.

4Z - Automatic Cathodic Protection Rectifier

BTH2050PFC is a DSP controlled, fully programmable, high efficiency cathodic protection rectifier designed to keep up with the severe conditions faced in harsh working environment, equipped with all the nesceesary protective components and functions to protect itself under extreme conditions such as overcurrent and overheat or surges coming from any cable connection.

Cathodic Protection - Solid State Mitigation/ Grounding Cells (PCR)

4Z - Mitigation Cell

SMC10 is a Smart Mitigation Cell which allows controlled DC current drain to ground in the situations where AC, DC interference or telluric effect cause over protection on a cathodically protected structure.

Cathodic Protection - Dataloggers CIPS and DCVG Equipment

4Z - GPS Mult Function Logger

Z-Collect is a multi function datalogger with integrated high accuracy GPS receiver. It is designed to be a compact hand held device for on site measurements while it can easily be combined with the carrying apparatus for site surveys.

Cathodic Protection - Telemetry Systems

4Z - Test Station

Z- Smart is a Smart Test Station designed for Cathodic Protection Systems. Almost all required parameters of the Cathodically Protected Structure can be monitored over GSM network.

4Z - Remote Input/Output Module

ZIO 1244 Input/Output module is designed to measure the DC and AC values of the Pipe to Soil potential simultaneously. The Module can transfer the measured data to the SCADA system over either 4-20mA Analog outputs or through RS485 MODBUS. Wide input voltage range allows module to be powered with 15 – 80VDC. Reverse polarity protection assures modules connection safety. ZIO1244 also offers 4 Digital Inputs and 4 Relay Outputs for general purpose usage.

Cathodic Protection - Coupon Terminals and Voltage Stepper for Mg Anodes

4Z - Coupon Terminal

ZKT5 is an independent terminal system which allows 5 terminal coupon connections. The terminal can be mounted in a test station and current measurement of AC coupon can be made according to EN 15280.

Geophysics

4Z - Resistivity Power Supply Technology

HPS1005 / HPS2005 is a high technology power supply designed for soil resistivity measurement. The power supply is equipped with a power factor correction capability which makes it possible to be used with generators. It can be operated in Constant Current or Constant Voltage mode. The system can be operated manually or by an automation system like ZRV40 Resistivity Receiver using the communication port.

4Z - Resistivity Receiver

Zrv40 is a high technology automatic resistivity measurement receiver which can automatically make stacked measurements together with the HPS1005/2005 transmitter. The system can further be automated with “Zres” software running on a PC to take the advantage of single click “Measure – Record – Graph” function. The measurement system allows 2D measurements by guiding the electrode positions and color coding the measurement results. The recorded measurements can be exported in “csv” or “Res2dinv” format.