Page 3 - Clarity II T56 Turbidimeter; ESSENTIAL INSTRUCTIONS-Read this page before proceeding!; WARNING
Clarity II T56 Turbidimeter ESSENTIAL INSTRUCTIONS-Read this page before proceeding! Your instrument purchase from Rosemount Analytical, Inc. is one of the finest available for your particular application. These instruments have been designed, and tested to meet many national and international stand...
Page 4 - CAUTION; Notes; About This Document
This product generates, uses, and can radiate radio frequency energy and thus can cause radio communication interference. Improper installation, or operation, may increase such interference. As temporarily permitted by regulation, this unit has not been tested for compliance within the limits of Cla...
Page 5 - Contents; Section 1: Description and Specifications
Contents Section 1: Description and Specifications 1.1 Features and Applications ......................................................................................1 1.2 Specifications – General .........................................................................................2 1.3 Orderin...
Page 6 - Table of Contents cont’d; Section 7: Calibration
ii Table of Contents cont’d Section 6: Programming - Turbidity 6.1 Programming Measurements – Introduction .......................................................23 6.2 Turbidity Measurement Programming .................................................................23 Section 7: Calibration 7.1 Ca...
Page 7 - Features and Applications
Section 1: Description and Specifications 1.1 Features and Applications COMPLETE SYSTEM includes single or dual input analyzer, sensor(s), and debubbler assembly CHOOSE U.S. EPA METHOD 180.1 or ISO METHOD 7027 compliant sensors RANGE 0-200 NTU RESOLUTION 0.001 NTU FULL FEATURED ANALYZER with fully s...
Page 8 - Specifications - General
1.2 Specifications - General Case: Polycarbonate. NEMA 4X/CSA 4, IP66. NOTE: To ensure a NEMA seal, tighten all four front panel screws to 6 in-lbs of torque. Dimensions: 6.2 x 6.2 x 5.2 in. (157 x 157 x 132mm) Conduit openings: Accepts (6) PG13.5 or 1/2 in. conduit fittings Display: Large 3.75 x 2....
Page 10 - Ordering Information
4 Description and Specifications Instruction Manual Clarity II T56 PN-51-T56 May 2012 T56 Turbidity System Components Code Sensor Type 01 EPA Sensor 02 ISO Sensor 40 EPA Sensor (Second Sensor Option) 41 ISO Sensor (Second Sensor Option) Code Measuring Chamber 10 Debubbler Flow Chamber 60 Two Debubbl...
Page 11 - Section 2.0 – Installation; Unpacking and Inspection; General Information
Instruction Manual Clarity II T56 PN-51-T56 May 2012 Section 2.0 – Installation 2.1 Unpacking and Inspection The Clarity II Turbidimeter is a complete system for the determination of turbidity in drinking water. The system consists of the analyzer, sensor(s), cable(s), and flow chamber/debubbler(s)....
Page 14 - Installation – Debubbler Assembly
Instruction Manual Clarity II T56 PN-51-T56 May 2012 8 Ordering Information 2.3 Installation – Debubbler Assembly See Figure 2-3 for installation. Connect the sample line to the inlet fitting. The fitting accepts 1/4-inch OD tubing. See Section 2.6 for recommended installation of the sample port. At...
Page 16 - Installation – Sensor
10 Instruction Manual Clarity II T56 PN-51-T56 May 2012 2.4 Installation – Sensor Unscrew the nut on the side of the debubbler. Insert the sensor in the mouth of the measuring chamber. Be sure the pin on the debubbler lines up with the hole in the sensor. Replace the nut. Remove the protective cap f...
Page 17 - General; Removable connectors and signal input boards; Signal input boards
Section 3.0 Wiring 3.1 General The T56 is easy to wire. It includes removable connectors and slide-out signal input boards. The front panel is hinged at the bottom. The panel swings down for easy access to the wiring loca- tions. 3.1.1. Removable connectors and signal input boards The T56 uses remov...
Page 18 - Preparing Conduit Openings; Preparing Sensor Cable; Power wiring; Current output wiring; Alarm relay wiring
3.2 Preparing Conduit Openings There are six conduit openings in all configurations of T56. (Note that four of the openings will be fitted with plugs upon shipment.) Conduit openings accept 1/2-inch conduit fittings or PG13.5 cable glands. To keep the case water- tight, block unused openings with NE...
Page 21 - Section 4.0 Display and Operation; User Interface; Function keys
Section 4.0 Display and Operation 4.1 User Interface The T56 has a large display which shows two live measurement readouts in large digits and up to six additional process variables or diag- nostic parameters concurrently. The display is back-lit and the format can be customized to meet user require...
Page 22 - Navigation Keys; Main Display; Process Measurements:
The ENTER/MENU key is also used to enter selections or enable programming and calibration steps. The EXIT key returns to the previous menu level. The INFO key provides detailed instructions and explanations during programming and calibrating procedures. It also provides troubleshooting tips for all ...
Page 23 - Menu System; Fault and Warning banner:
Instruction Manual Clarity II T56 PN-51-T56 May 2012 Display and Operation 17 4.4 Menu System The T56 menu system is similar to a computer. Pressing the ENTER/MENU key at any time opens the top-level menu including Calibration, Hold, Programming, Display, Data and HART functions. To find a menu item...
Page 26 - Security Access; Using Hold; Resetting Factory Default Settings
5.4 Security Access When entering the correct access code for the Calibration/Hold security level, the Calibration and Hold menus are accessible. This allows operators or technicians to perform routine mainte- nance. This security level does not allow access to the Program or Display menus. When ent...
Page 27 - Programming Alarm Relays
Instruction Manual Clarity II T56 PN-51-T56 May 2012 Programming Basics 21 To reset to factory defaults, reset calibration data only or reset analog outputs only, access the Reset screen by pressing ENTER/MENU from the main screen. 5.7 Programming Alarm Relays The T56 24VDC (-02 order code) and the ...
Page 29 - Programming Measurements – Introduction; Turbidity Measurement Programming
Section 6.0 Programming - Turbidity 6.1 Programming Measurements – Introduction The T56 automatically recognizes each installed measurement board upon first power-up and each time the analyzer is powered. Completion of Quick Start screens upon first power up enable measurements, but additional steps...
Page 31 - Section 7.0 Calibration; Calibration – Introduction
Instruction Manual Clarity II T56 PN-51-T56 May 2012 Calibration 25 Section 7.0 Calibration 7.1 Calibration – Introduction Calibration is the process of adjusting or standardizing the analyzer to a lab test or a calibrated laboratory instrument, or standardizing to some known reference. Completion o...
Page 32 - Slope Calibration – Turbidity; Standardize Calibration – Turbidity
7.2.1 Slope Calibration – Turbidity This section describes how to conduct a 2-point calibration of the turbidity sensor against a user-prepared 20NTU standard. The calibration requires two steps. First, immerse the sensor in filtered water having very low turbidity and measure the sensor output. Nex...
Page 33 - Section 8.0 Maintenance; Overview; Cleaning the sensor; Replacing the lamp/LED board
Section 8.0 Maintenance 8.1 Overview The 56 Analyzer used in the Clarity II turbidimeter needs little routine maintenance. Clean the analyzer case and front panel by wiping it with a clean soft cloth dampened with water ONLY. Do not use solvents, like alcohol, that might cause a buildup of static ch...
Page 35 - Debubbler and Measuring Chamber; Cleaning the orifice
Instruction Manual Clarity II T56 PN-51-T56 May 2012 Maintenance 29 8.3 Debubbler and Measuring Chamber 8.3.1 Cleaning the sensor 1. Turn off the sample supply to the debubbler. 2. Remove the sensor and put it in a safe place. The calibration cup is a good place to store the sensor. 3. Loosen the sm...
Page 36 - List of Replacement Parts
30 Maintenance Instruction Manual Clarity II T56 PN-51-T56 May 2012 8.4 List of Replacement Parts LOCATION IN DESCRIPTION PART FIGURE 8-4 NUMBER — Replacement lamp board assembly, USEPA-compliant sensor 1-0901-0009-EPA — Replacement lamp board assembly, ISO-compliant sensor 1-0901-0010-ISO — Replace...
Page 37 - Section 9.0 Return of Material
Instruction Manual Clarity II T56 PN-51-T56 May 2012 Maintenance 31 Section 9.0 Return of Material 9.1 General To expedite the repair and return of instruments, proper communication between the customer and the factory is important. Before returning a product for repair, call 1-949-757- 8500 for a R...
Page 38 - Appendix
Instruction Manual Clarity II T56 PN-51-T56 May 2012 32 Appendix Appendix This procedure describes how to verify linearity between turbidity and TSS. 1. Collect a sample of the process liquid-you may need 10 L or more if you use the Clarity II for measuring turbidity. If you use a laboratory turbidi...
