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Table of Contents
Related Manuals for Cerlic CTX
Summary of Contents for Cerlic CTX
- Page 1 Flow-through Consistency / Suspended Solids Sensor 2019-06-19 C30B5EN19...
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Page 2: Table Of Contents
TABLE OF CONTENTS Introduction ....................3 A few words about this manual .............. 3 Design ....................... 3 Measuring principle ................. 3 Unpacking sensor ..................4 Mounting sensor ..................4 Removing sensor ..................6 Service and maintenance ................ 6 Sensor information displays ..............6 10. -
Page 3: Introduction
BB2 control box can be found in the BB2 manual. Design The CTX sensor is made in acid proof stainless steel and is mounted with pipe fittings (DN25) directly onto a 25 mm (1”) pipe. The sensor has a self cleaning design which permits precise and reliable measurement with minimum maintenance possible, even in critical applications. -
Page 4: Unpacking Sensor
1705516B Mounting sensor The CTX 20/25 can be mounted directly in a 25mm (1”) pipe, CTX 20/50 in a 50mm (2”) pipe. With larger pipes a by-pass line should be used. The sensor shall always be mounted with the cable connector pointing downwards. - Page 5 • To avoid the water film on pipe walls, the by-pass pipe should extend at least 20 mm (¾”) into the pipe. • For CTX 20/25 and CTX 20/50 the by-pass pipe should be 25 mm (1”) and 50 mm (2”) respectively.
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Page 6: Removing Sensor
If the sensor is disconnected under process pressure this could cause serious injury or even death. Cerlic does not accept any responsibility for accidents caused when the sensor is disconnected while still under line pressure. -
Page 7: Sensor Menu
10. Sensor menu to select the sensor in the main display. Press ENTER for five seconds to access the menu for the selected sensor. Settings Name of the sensor (10 characters) shown in the main display Calibration Calibration set ”A”-“D” or “Extern”. “Extern” will allow remote selection of calibration set from DCS. -
Page 8: Scale / Alarm
Cons 1 Lab test sample #1 ..And so on for sample #2-5 Info Menu for Cerlic internal use Linearized light signal, which are SA values in calibration chart Consistency reading SA 0 SA value for zero sample on clean water... -
Page 9: Calibration
If the zero point is recalibrated it will affect all other calibration points in all calibration sets of the sensor. The CTX 20/25 LC sensor cannot be zero calibrated in the mill, it has to be performed by Cerlic. -
Page 10: Calibrating Consistency
An Excel sheet to help doing statistical adjustment of the calibration can be downloaded from http://www.cerlic.com. Calibration points The calibration set is built up of the zero calibration point and at least one calibration point. -
Page 11: Automatic Adjustment Of The Calibration
Automatic adjustment of the calibration The function ”Adjust” in the calibration menu is used to automatically adjust the calibration in an easy way. When a sample is taken for the lab, BB2 stores the reading. When the sample has been analyzed, the result is keyed into the BB2 who will compare it to the stored reading and calculate a new sample #1 value. -
Page 12: Multiple Calibration Sets
A calibration set normally consists of zero point and one consistency sample (single point calibration). Up to five samples may be used to create a calibration curve (multiple point cal- ibration). The samples are sorted internally in order of signal intensity. The calibration dis- play shows the calibration set in a graph: •... -
Page 13: Deposits - Alarm And Compensation
Low-Alarm sets the how alarm set point; a value of zero inactivates the alarm 14. Technical data CTX 20/25 P/N 11305503 Process connection DN25, butt weld ends 30x25 mm (outside US) or 1” NPT... - Page 14 Other technical data Refer to CTX 20/25 Certificate of conformity The CTX sensors along with their central unit BB2 are in conformance with the following EC Directive(s) when installed in accordance with the installation instructions contained in the product documentation:...
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Page 15: Dimensions
EN 61000-6-2:2001 Electromagnetic compatibility (EMC) Part 6-2 Generic standards - Immunity for industrial environments EN 61010-1:2001 Safety requirements for electrical equipment for measurement, control, and laboratory use 15. Dimensions CTX 20/25 Page 15... -
Page 16: Appendix 1. Low Suspended Solids With Brush Cleaning
Appendix 1. Low suspended solids with brush cleaning Complete package for measuring of the suspended solids can be delivered on a mounting plate, ready for installation. The equipment is normally supplied with an automatic brush- cleaning system to be controlled by the BB2 control box. 625 mm / 25”...