Axess - Model DCU -Data Collection Unit

The Axess DCU is a high resolution, battery powered, corrosion monitoring instrument capable of reading all types of electrical resistance (ER), linear polarization resistance (LPR) and galvanic probes.

The unit is operated with an integrated menu driven screen for ease of use, providing rapid measurements of metal lossfor electrical resistance probes, corrosion rate for linear polarization resistance probes, and current or potential for galvanic probes. The most recent reading is also viewable on the display.

Up to 7,200 data points are preserved in the internal memory which can be downloaded to the Axess HHU via the RS-232 Serial ASCII connection, for transfer to the accompanying corrosion monitoring software (CDAS) for analysis. The software is used to graph metal loss trends, calculate corrosion rates with data exportable in csv (comma separated value) format for import into excel and other applications.

An optional mounting bracket kit is available for direct mounting to site structure or Axess low and high pressure access systems.

• 20-bit high resolution for measurement of ER, LPR and Galvanic Probes
• LCD/Keypad
• Communication port for downloading data using Axess HHU
• Powered by 7.2V lithium primary battery pack
• Memory storage capacity of up to 7200 Data Readings
• Versatile mounting bracket kit available

• Probe Type : 
• Electrical Resistance (ER)
• Linear Polarization Resistance (LPR)
• Galvanic
• Potential
• Resoultion 20 bits
• Memory 7.200 Readings
• Temperature range : -20°C to +70°C (-4°F to +158°F)
• Power Supply Lithium Battery Pack (7.2V 5Ah)
• IECEx Ex ia IIC T4 Ga/Gb
• ATEX Ex II 1/2 G Ex ia IIC T4 Ga/Gb
• Ingress Protection IP66
• Communication RS-232 Serial ASCII Bus 9600, 8, N, 1
• Weight 1.7kg (3.8lb)
• Dimensions 6.5" x 6.5" x 4.25" (165mm x 165mm x 108mm)