Rohrback 9030 Plus CORRATER Instrument User Manual

This manual introduces the basic knowledge of the CORRATER® 9030 Plus instrument, including installation, operation, maintenance, etc.


Rohrback 9030 Plus CORRATER Instrument User Manual - cover page
Brand
ROHRBACK
Document type
User Manual
Language
English
Pages
55
File format
PDF
File size
1.6 MB
Published
01 June, 2012
Updated
30 September, 2023
MD5 checksum
CD2853E0B98816C6D96ACDD73BD95F64

About this manual

The 9030 Plus CORRATER is a single‑ or two‑channel field‑installed corrosion monitor for cooling, process, or potable water systems. It measures corrosion rate, imbalance (pitting tendency) and temperature automatically, and can log data via CORRDATA® Plus software.

The manual is organized into chapters covering introduction, specifications, installation, operation, maintenance, data‑logger configuration, and an appendix describing the theory of operation and probe configurations.

What's inside

  • Introduction
  • Specifications
  • Installation
  • Operation
  • Maintenance
  • Data Logger Function and Set Up
  • Appendix A – Theory of Operation

Specifications

Channels1 or 2
Probe CompatibilityAll two‑electrode CORRATER probes
Corrosion Rate Range0.01 to 1,000 MPY (autoranging)
Imbalance Range0.01 to 1,000 pitting units (autoranging)
Multiplier Range0.50 to 3.00 (step 0.01)
Temperature Measurement Range-40 °C to +260 °C
Temperature Accuracy±2 °C (excluding sensor)
Power Requirements115 or 230 V, 15 W nominal
Instrument Operating Temperature32 °F – 122 °F (0 °C – 50 °C)
EnclosureNEMA 4X
Unit Weight6 lbs

Frequently asked questions

What is the temperature measurement range of the 9030 Plus?

The instrument measures temperature from –40 °C to +260 °C.

How many 4‑20 mA current loop outputs does the instrument provide?

It provides six isolated 4‑20 mA current loop drivers.

What is the power consumption of the 9030 Plus?

The instrument consumes 15 watts nominally.

What type of enclosure protects the instrument?

The unit is housed in a NEMA 4X weatherproof enclosure.

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