Table of Contents
Advertisement
Quick Links
Download this manual
See also:
Instruction Manual
Advertisement
Table of Contents
Related Manuals for YOKOGAWA FU20
Summary of Contents for YOKOGAWA FU20
- Page 1 User’s Manual Model FU20 pH/ORP Sensor IM 12B07K02-01E IM 12B07K02-01E 4th Edition...
-
Page 2: Introduction
INTRODUCTION This user’s manual provides information for the installation and use of the FU20 pH/ORP sensor. The FU20 is the choice for the majority of typical waste water and process applications. Upon delivery, unpack the sensor carefully and inspect it to ensure it was not damaged during shipment. -
Page 3: For The Safe Use Of This Equipment
The product is provided on an “as is” basis. YOKOGAWA shall have neither liability nor responsibility to any person or entity with respect to any direct or indirect loss or damage arising from using the product or any defect of the product that YOKOGAWA can not predict in advance. Signal Words The following words are used in this manual. -
Page 4: After-Sales Warranty
During the warranty period, for repair under warranty consult the local sales representative or service office. Yokogawa will replace or repair any damaged parts. Before consulting for repair under warranty, provide us with the model name and serial number and a description of the problem. - Page 5 Blank Page...
-
Page 6: Table Of Contents
<CONTENTS> Model FU20 pH/ORP Sensor IM 12B07K02-01E 4th Edition CONTENTS INTRODUCTION .....................i For the safe use of this equipment .............ii After-sales Warranty ...................iii Specification ..................... 1-1 1.1 Standard Specifications ................... 1-1 1.2 Model and Suffix codes ..................1-1 1.3 External Dimensions ..................1-2 Installation and Wiring ................ - Page 7 Blank Page...
-
Page 8: Specification
Special order for PH8HG, HH350G with optional adapter, cannot be used with HH350G/-JT. Note: The temperature sensor included in the FU20 is intended to provide indication and cell compensation. The construction has not been tested to the pressure vessel standards required for plant temperature control. -
Page 9: External Dimensions
< 1. Specification > 1.3 External Dimensions Unit: mm Standard type (FU20--T1-NPT) 11 12 13 14 15 16 Ø6.5 3/4 inch tapered thread (Note) Sensor body (PPS resin) 3/4 inch tapered thread (Note) (Note) Can be fixed to 3/4NPT female screw. Ø25.9 Figure 1.1... -
Page 10: Installation And Wiring
Special orderis needed for using with PH8HG drop-in guide pipe. In-line Installation The FU20 sensor is designed for in-line installation, via a bypass loop as an immersion assembly. For best results the FU20 should be mounted with the process coming towards the sensor and positioned at least 15°... - Page 11 < 2. Installation and Wiring > For pH and ORP measurement FLXA202/FLXA21/FLXA402/PH450G Wire Marking (11) TEMPERATURE (12) TEMPERATURE (13) REFERENCE (14) SOLUTION GROUND (15) GLASS (Measure) (16) GE SHIELD (17) Figure 2.2 Sensor Wiring for pH and ORP measurement For pH measurement FLXA202/FLXA21/FLXA402/PH450G Wire Marking (11)
-
Page 12: Maintenance
< 3. Maintenance > Maintenance The sensor has limited life. If buffer solution calibration becomes impossible due to deterioration of the sensor, replace it with a new one. After the sensor is replaced, always carry out a buffer solution calibration. NOTE A glass electrode whose glass membrane has dried out does not provide stable readings until it gets used to the solution. - Page 13 Blank Page...
-
Page 14: Revision Information
P 3-1, Some revision of "Maintenance" procedure and caution of cleaing sensor added; Last page, Addition of "Revision Information". Nov. 2000/1st Edition Newly published. n If you want to have more information about Yokogawa products, you can visit Yokogawa’s home page at the following web site. Home page: http://www.yokogawa.com/an IM 12B07K02-01E... - Page 15 Blank Page...