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Related Manuals for Thermo Scientific ALPHA RES 1000
Summary of Contents for Thermo Scientific ALPHA RES 1000
- Page 1 Alpha RES 1000 Controller/Transmitter Resistivity...
- Page 2 ROSS and the COIL trade dress are trademarks of Thermo Fisher Scientific Inc. U.S. patent 6,793,787. AQUAfast, Cahn, ionplus, KNIpHE, No Cal, ORION, perpHect, PerpHecT, PerpHecTion, pHISA, pHuture, Pure Water, Sage, Sensing the Future, SensorLink, ROSS, ROSS Ultra, Sure-Flow, Titrator PLUS and TURBO2 are registered trademarks of Thermo Fisher.
- Page 3 Preface This instruction manual serves to explain the use of the Alpha RES 1000 series Resistivity controller/transmitter. The manual functions in two ways: firstly as a step by step guide to help the user operate the instrument. Secondly, it serves as a handy reference guide. This instruction manual is written to cover as many anticipated applications of the Alpha RES 1000 Resistivity controller/transmitter.
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Page 4: Table Of Contents
TABLE OF CONTENTS INTRODUCTION ....................1 ..................1 ESCRIPTION OF ....................1 PPLICATIONS ASSEMBLY AND INSTALLATION..............2 ............2 EASUREMENT AND ONTROL YSTEM ..................2 IMENSIONS ELECTRICAL CONNECTION................3 ...................3 ONNECTION IAGRAM ....................4 ANEL OVERVIEW ......................5 ..................5 EYPAD AND ISPLAY 4.1.1 Keypad ........................5 4.1.2 Display ........................5 ..................6 UNCTION ROUPS... - Page 5 ............17 EASUREMENT ANGE SUB FUNCTION 7.5.1 Entering the Measuring Range sub-function............17 7.5.2 Selecting Measuring Range sub-function ............17 7.5.3 Measurement Range available in the Controller ..........18 7.5.4 Current Output (rng) sub-function ................ 18 7.5.5 Choosing the output type ..................18 7.5.6 Selecting Resistivity value at 0(4)mA..............
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Page 6: Introduction
Introduction Description of Unit Thank you for purchasing the Alpha ¼ DIN Alpha RES 1000 Resistivity process controllers. This unit is used for measuring the Resistivity of a solution in mega-ohms. You can use this unit to measure Resistivity with limit control. This controller has many user-friendly and safety features which include: •... -
Page 7: Assembly And Installation
Assembly and Installation Measurement and Control System A typical measurement system consists of: • an Alpha RES 1000 process controller • a suitable Resistivity electrode with the appropriate Cell constant and integrated temperature sensor Pt 1000 or Pt 100, •... -
Page 8: Electrical Connection
Operating Instructions Alpha RES 1000 Electrical Connection Connection Diagram Res. 18 19 20 21 22 PE/S Signal Input Resistivi Pt100/Pt1000 Relay 2 Relay 1 Hold In Signal Output Power Mains Alarm Res. PE/S * ) indicated contact positions are for currentless or no er... -
Page 9: Back Panel
Operating Instructions Alpha RES 1000 Back Panel The back panel consists of two connectors. The first connector is the 17-way PCB edge connector and the other is the 5-way connector. Connection for the 17-way screw terminals (from left to right): 1. -
Page 10: Overview
Operating Instructions Alpha RES 1000 Overview 4.1 Keypad and Display 4.1.1 Keypad • Perform rapid calibration • Allows entry to Set up mode • Select individual functions within the function group of Set up mode • Store input data in the Set up mode •... -
Page 11: Function Groups
Operating Instructions Alpha RES 1000 Function Groups The main function and sub-function groups are organised in a matrix format for configuration and selection of parameters. The main function groups are: Temperature Coefficient settings (tC) Temperature Measurement / compensation settings (SEt... -
Page 12: Control Concept
Operating Instructions Alpha RES 1000 Control Concept The main function and sub-function groups are organised in a matrix format as shown below. These functions can be accessed via the front keypad for configuration and selection of parameters. Controller offers three levels of password protection: (1) for viewing all SETUP Configuration without the facility to make changes;... -
Page 13: Measurement
Operating Instructions Alpha RES 1000 Measurement Display in Measurement mode When controller is powered on, it automatically enters into the Measurement mode after large dual LCD briefly displays all segments. The upper display shows the measured Resistivity value, while lower display shows temperature value. -
Page 14: How To Enter And Change Parameters In Advanced Setup Mode
Operating Instructions Alpha RES 1000 5.2.1.1 Clearing Calibration security code from display The calibration security code automatically resets from “11” to “000” after returning to Measurement mode. 5.2.2 How to enter and change parameters in Advanced Setup mode 1) Press ENTER key once. Upper display shows “000” and lower display shows “S.Cd” to prompt for Advanced Setup security code. -
Page 15: Calibration Mode
Operating Instructions Alpha RES 1000 Calibration Mode Calibration mode can be accessed directly from Measurement mode by pressing CAL key and entering the Calibration security code; or from the Advanced Setup mode. Resistivity Calibration Calibration is always carried out in the specific range selected. The Resistivity Controller allows a one-point calibration. -
Page 16: Temperature Coefficient Sub-Function
Operating Instructions Alpha RES 1000 Temperature Coefficient sub-function This sub-function allows you to select correct temperature coefficient for optimum operations. For applications in pure water or ultra-pure water industries, select “Pur” temperature coefficient option. For all other applications, select “Lin” temperature coefficient. Controller allows further input of temperature coefficient values, independently for process and for calibrating solutions. -
Page 17: Temperature Calibration (Atc Mode Only)
Operating Instructions Alpha RES 1000 Temperature calibration (ATC mode only) Enter Advanced Set-up mode. Push the ENTER key and scroll to HOLD SETUP Advanced Set-up security code “22”. Push the ENTER key again. Press the Δ or ∇ keys to scroll through the sub-menus until the display shows “Set... -
Page 18: Control Relay A/Control Relay B (Sp1/Sp2) Sub-Function
Operating Instructions Alpha RES 1000 Control Relay A/Control Relay B (SP1/SP2) sub-function SP1 option sets operating parameters for Relay A; and SP2 for relay B. Since these groups have the same set-up parameters, they are described together. HOLD SETUP HOLD SETUP... -
Page 19: Setting An On-Delay Time Lag
Operating Instructions Alpha RES 1000 Example: Set point 1 (Lo) is at 1.00 mΩ and hysteresis limit value is at 0.20 mΩ. If measured value undershoots low set point of 1.00 mΩ, relay activates, which in turn activates an external device such as a pump or valve. -
Page 20: Setting An Off-Delay Time Lag
Operating Instructions Alpha RES 1000 7.3.6 Setting an off-delay time lag You can set as time delay for each relay, which stops the relay from switching off the moment the value reached the set point and hysteresis. This controller lets you set a 0 to 1999 seconds time delay before your relay deactivates. -
Page 21: Choosing Break/Make Contact Relay Type
Operating Instructions Alpha RES 1000 1) Follow directions in 7.4.1 to enter Controller mode. 2) Press the ENTER key. The upper display shows the current controller type and the lower display shows “tYP”. 3) Press the Δ and ∇ keys to select your controller type. -
Page 22: Maximum Pulse Length (Tpl) Or Maximum Frequency (Fpf)
Operating Instructions Alpha RES 1000 7.4.5 Maximum Pulse Length (tPL) or Maximum Frequency (FPF) Note: If the controller type “oFF” or “L.Ct” is set, the parameters listed in 7.4.4 and 7.4.5 are blanked out. This mode lets you set the maximum pulse length or the maximum frequency at which the relay will operate. -
Page 23: Measurement Range Available In The Controller
Operating Instructions Alpha RES 1000 7.5.3 Measurement Range available in the Controller Range No. Range Resolution Default cell K 0.01 0.000 – 19.99 mΩ 0.01 mΩ 0.00 – 1.999 mΩ 0.001 mΩ 7.5.4 Current Output (rng) sub-function This sub-function lets you set the transmitter current output range of this unit. The difference between the upper and lower range has to be a minimum of 20% of Full Scale, anywhere on the scale. -
Page 24: Selecting Resistivity Value At 20Ma
Operating Instructions Alpha RES 1000 7.5.7 Selecting Resistivity value at 20mA This parameter selects the resistivity value at which transmitter output will be 20mA. Follow directions in 7.5.4 to enter Current Output mode. Press the ENTER key until upper display shows a resistivity value and lower display shows “r.20”. -
Page 25: Selecting The Alarm Time Lag (If The Relay 3 Is Set To Alarm)
Operating Instructions Alpha RES 1000 7.6.3 Selecting the alarm time lag (if the relay 3 is set to Alarm) This parameter group lets you select a period of time before the alarm activates when your set point has been overshot. You can select from 0 to 1999 seconds. -
Page 26: Input Line Resistance Adjust
Operating Instructions Alpha RES 1000 7.6.6 Input Line Resistance Adjust This function compensates for the line resistance of the cable to its cell. Follow directions in 7.6.1 to enter Configuration mode. HOLD SETUP Press ENTER key until upper display shows “0.0” and lower display shows “L.Ad”. -
Page 27: Auto/Manual Mode
Operating Instructions Alpha RES 1000 Auto/Manual Mode Regardless of mode, control devices connected to Relay A or Relay B can be operated from front panel of controller. In Automatic mode, controller’s set point values activate relays. In Manual mode, manual control of relays is possible to prime the pump or check pump status. -
Page 28: Technical Specifications
Operating Instructions Alpha RES 1000 Technical Specifications Resistivity Range Resolution Default Cell Constant, K 0.01 0.00 to 19.99 mΩ/cm 0.01 mΩ/cm 0.000 to 1.999 mΩ/cm 0.001 mΩ/cm Temperature -9.9 to 125 Resolution Relative Accuracy ± 0.5 Sensor Pt 1000/Pt 100 Temperature Compensation Auto / manual (reference at 25.0... -
Page 29: 10 General Information
Operating Instructions Alpha RES 1000 Accessories Assembly Accessories Product Description Code no. Resistivity Cell, up to 20mΩ; Cell constant, K=0.01 with integrated Pt 100, EC-CS10-0-01S Material SS316 and 25ft cable (open-ended) Resistivity Cell, up to 20mΩ; Cell constant, K=0.01 with integrated Pt 100, EC-CS10-0-01T Material Titanium and 25ft cable (open-ended) –... -
Page 30: 11 Appendices
Operating Instructions Alpha RES 1000 11 Appendices Appendix 1 – Jumper Positions Jumper Positions - Internal to the controller JP 1 Selects the input voltage 220 VAC. JP 2 Selects the input voltage 110 VAC. JP 6 Selects the temperature sensor for Pt1000/Pt100 Fuse Note that there is a fuse (slow-blow 100mA) internal to the controller. -
Page 31: Conductivity
Operating Instructions Alpha RES 1000 Appendix 2 – Conductivity / Resistivity of Various Aqueous Solutions at 25 Conductivity Resistivity Pure Water 0.05 uS/cm MΩ-cm Power Plant Boiler Water 0.05 - 1 uS/cm 1 - 18 MΩ-cm Distilled Water uS/cm MΩ-cm De-ionized Water 0.1 - 10... -
Page 32: Appendix 4 - Pure Water Curve
Operating Instructions Alpha RES 1000 Appendix 4 – Pure Water Curve Resistivity of Pure Water 95 100 Temp °C... - Page 34 Water Analysis Instruments North America 166 Cummings Center Beverly, MA 01915 USA Toll Free: 1-800-225-1480 Tel: 1-978-232-6000 Dom. Fax: 1-978-232-6015 Int’l Fax: 978-232-6031 Europe P.O. Box 254, 3860 AG Nijkerk Wallerstraat 125K, 3862 CN Nijkerk, Netherlands Tel: (31) 033-2463887 Fax: (31) 033-2460832 Asia Pacific Blk 55, Ayer Rajah Crescent #04-16/24, Singapore 139949...