ROHRBACK COSASCO SYSTEMS CORRATER 9020 Manual do Utilizador descarregar pdf (Página 5)

Chapter 1

Introduction

NOTE: Your Corrater® E-9020 Transmitter was carefully

tested, inspected and packaged prior to shipment. Before

unpacking the instruments, please inspect the packaged

materials for shipping damage and retain damaged packaged

materials to support any claim against your freight carrier

should this become necessary.

The Corrater digital transmitter Model E-9020 is based on the same technology as the high-

resolution Microcor® digital transmitter. The resolution of this new transmitter far out-performs

previous instruments. Its resolution is 0.1% of ranges 0-1%, 1-10%, and 10-100% of full scale.

The E-9020 has a corrosion rate range of 0 to 200 mpy and imbalance range of 0 to 200 pitting

units.

The E-9020 has a patented high frequency measurement on two electrodes for compensation of

solution resistance that provides the highest accuracy and widest range of operation. It is

designed to operate on the same communication lines as Microcor and is ideal for on-line

corrosion monitoring of water systems in electrically hazardous areas.

Figure 1 Model E-9020 Corrater Transmitter

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ROHRBACK COSASCO SYSTEMS CORRATER 9020 Manual do Utilizador Página 5