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A B B M E A S U R E M E N T & A N A LY T I C S | U S E R G U I D E | I M/A P 3 0 0 R E V. J
AP300
Combination pH/Redox (ORP) sensors
Introduction
Sales
The AP300 range of pH/Redox sensors offers a
reliable and cost-effective solution for most
industrial pH applications. It is the perfect starting
point for pH or Redox measurements.
Service
Combining measurement, reference and
temperature compensation elements in a single
unit, the AP300 is an economical solution for a wide
variety of industrial applications; including water,
food, pharmaceutical and chemical.
Measurement made easy
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Table of Contents
Related Manuals for ABB AP300
Summary of Contents for ABB AP300
- Page 1 It is the perfect starting point for pH or Redox measurements. Service Combining measurement, reference and temperature compensation elements in a single unit, the AP300 is an economical solution for a wide variety of industrial applications; including water, food, pharmaceutical and chemical.
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Page 2: Table Of Contents
5.1.2 Heavy, Non-Greasy Deposits ......15 5.1.3 Greasy or Organic Deposits ......15 Fault Finding .............. 15 Storage of the Electrode ..........15 6 Spares and Accessories .........16 7 Specification ............17 Notes ................18 2 IM/AP300 Rev. J | AP300 | Combination pH/Redox (ORP) sensors... -
Page 3: Introduction
1 Introduction 1.1 Purpose This instruction manual describes the installation and maintenance of the AP300 Series Industrial pH and Redox (ORP) Electrode Systems. 1.2 Sensors and Systems There are three main sensor types: — AP301 Standard twist-lock – insertion, flow-through, immersion —... -
Page 4: Ap302/3 Sensors
Electrode 71.1 (2.80) 22.2 (0.80) 120.0 (4.73) in. NPT Conduit Port 238.1 (9.38) 38.1 (1.5) Insertion length AP303 (Notched) Sensor with Optional Junction Box Fig. 1.2 AP302/3 Sensors and Dimensions IM/AP300 Rev. J | AP300 | Combination pH/Redox (ORP) sensors... -
Page 5: Ap304/5 Sensors
Dimensions in mm (in.) in. Dia. in. Hex. in. Hex. in. Hex. in. NPT 1 in. NPT 97.8 66.7 (3.85) (2.63) Hand Tight Wrench Tight Fig. 1.4 AP304/5 Compression Fitting Dimensions AP300 | Combination pH/Redox (ORP) sensors | IM/AP300 Rev. J... - Page 6 NPT Full Port Ball Valve in. Close Nipple AP305 Sensor Reducing Bushing Ball Valve Insertion Wrench Fitting – Installation Detail 28.6 Compression Fitting (1.13) Fig. 1.5 AP304/5 Sensors and Overall Dimensions IM/AP300 Rev. J | AP300 | Combination pH/Redox (ORP) sensors...
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Page 7: Mechanical Installation
Fig. 2.1 Recommendations for Fouling Applications Note. — The flow of sample passing the sensor helps to keep the sensor clean. — Sensors should be positioned such that they are always immersed in the sample. AP300 | Combination pH/Redox (ORP) sensors | IM/AP300 Rev. J... -
Page 8: Ap301 Sensors
Flat Glass Optional Optional PPS 1 in. NPT Flow Cell Threaded Adaptor (Part No. 7670046) Flow AP301 Sensor with Optional AP301 Sensor PVC Immersion Guard Fitted Fig. 2.2 Installing the AP301 IM/AP300 Rev. J | AP300 | Combination pH/Redox (ORP) sensors... -
Page 9: Ap302/3 Sensors
Coupling (Customer Supplied) Bulb Glass Flat Glass Conduit (Customer Supplied) Sample Inlet AP302/3 for Immersion AP302/3 for Flow Applications Applications Fig. 2.3 Installing the AP302/3 AP300 | Combination pH/Redox (ORP) sensors | IM/AP300 Rev. J... -
Page 10: Ap304/5 Sensors
AP305 – optimize self-cleaning by using flat glass and notched body Sample flow through pipe Bulb Sample Flow Bulb Flat Glass Fig. 2.4 Installing the AP304/5 – Ball Valve and Compression Fitting IM/AP300 Rev. J | AP300 | Combination pH/Redox (ORP) sensors... - Page 11 4. Add together measurements from step 3 and, measuring from the tip of the sensor, mark off total onto the shaft of the sensor. Fig. 2.5 Installing the AP304/5 – Installation Measurements AP300 | Combination pH/Redox (ORP) sensors | IM/AP300 Rev. J...
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Page 12: Electrical Connections
Redox (ORP) without temperature compensation Blue Glass Electrode Male BNC Reference Electrode Black Blue Metal Electrode Redox Reference Electrode Black Fig. 3.1 Cable Terminations IM/AP300 Rev. J | AP300 | Combination pH/Redox (ORP) sensors... -
Page 13: Extension Cables
Sensor Connections in. NPT pH Sensor Adaptor 1 in. NPT 1 in. Flow Cell 1 in. Pipe (Part No. 7670046) Sample Flow Application Fig. 3.3 Extension Cables – Typical Installations AP300 | Combination pH/Redox (ORP) sensors | IM/AP300 Rev. J... -
Page 14: Calibration
Also ensure when moving from one buffer solution to the next to wash the electrodes and dry them carefully using a soft tissue. IM/AP300 Rev. J | AP300 | Combination pH/Redox (ORP) sensors... -
Page 15: Maintenance
If it is necessary to remove the electrode from the sample line, fill the retained protective cap with buffer solution and cotton wool, or equivalent, and fit it to the sensor. AP300 | Combination pH/Redox (ORP) sensors | IM/AP300 Rev. J... -
Page 16: Spares And Accessories
30 m (96 ft) 1015 163 Buffer (Box of 25) 4 pH 0400/110 7 pH 0400/120 9 pH 0400/130 Buffer (Mixed Box of 30) 4, 7 and 9 pH 0400/135 IM/AP300 Rev. J | AP300 | Combination pH/Redox (ORP) sensors... -
Page 17: Specification
AP304 and AP305 shaft and valve Stainless steel pH glass types Bulb general duties Flat in-line, self-cleaning Blue low temperature Reference system Ag/AgCl-3.5M KCl in gel matrix Reference junction Porous PTFE DS/AP300-EN Rev. I AP300 | Combination pH/Redox (ORP) sensors | IM/AP300 Rev. J... -
Page 18: Notes
Notes IM/AP300 Rev. J | AP300 | Combination pH/Redox (ORP) sensors... - Page 19 AP300 | Combination pH/Redox (ORP) sensors | IM/AP300 Rev. J...
- Page 20 We reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document.