Table of Contents
Summary of Contents for Ridzewski Zr-Ox MKII
- Page 1 Operating Manual Analyser Zr-Ox MKII © 2003 by Ridzewski GmbH Ridzewski GmbH – Waldstrasse 26 - 86485 Biberbach - Germany Fon: +49 82718022292 Fax: +49 82718022294 Email: Info@ridzewski.de www.ridzewski.de English version: February 2010...
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Page 2: Table Of Contents
Contents 1 Introduction 2 Safety instructions 2.1 Warnings 2.2 Suggestions 3 Connections 3.1 Description of unit-interfaces 3.2 Labels 4 Instructions 4.1 Commissioning 4.2 Use of keypad 4.3 Initiate the measurement 4.4 Adjustment of the flow rate of the sensor 4.5 Adjustment of the alarm-levels 4.6 Adjustment of the analog-output 5 Maintainance 5.1 Replacement of the filter-cartridge* (*Special accessory) -
Page 3: Introduction
Zr-Ox MKII has 3 relays built in, to indicate an alarm e.g. in case of low or high concentration or faulty flow rate or system failure. The relays may be programmed as open or close contacts. -
Page 4: Safety Instructions
Every 12 month the unit should be calibrated with certified gases. Please contact your distributor or Ridzewski GmbH in Ellgau (adress on the second page). To encrease the life-time of the sensor, we suggest to operate the unit with the suitable measuring gas filter. -
Page 5: Connections
RS 232 main power 100-240 VAC / 47-63Hz Gas-out Gas-in 3.2 All Interfaces are labeld with corresponding stickers . Ridzewski GmbH – Waldstrasse 26 - 86485 Biberbach - Germany Fon: +49 82718022292 Fax: +49 82718022294 Email: Info@ridzewski.de www.ridzewski.de Page 4... -
Page 6: Instructions
After aprox. 45 minutes the sensor has its optimal operating-temperature. 4.2 Use of the keypad Zr-Ox MKII was developed to measure oxygen in many industrial processes. The anaylser is designed to measure in different applications by using only one unit. -
Page 7: Adjustment Of The Flow Rate Of The Sensor
20.9% should be displayed. The accuracy should be +/- 1% of the measuring range. The Zr-Ox MKII also starts measuring as soon as an external voltage is applied to the external signal input. The later has priority over starting via pushbutton. -
Page 8: Calibration
IMPORTANT: Screw the inspection glass not too tight – if it is too tight, it might be that it can be demaged and the system will be not tight. New filter cartridges can be ordered via Ridzewski GmbH. Please keep the filter cartridge in the packing until use. -
Page 9: Technical Data
The measuringfilter must be changed in regular periods. 7.2 Unit parameter the exact specifications and technical data are listed in the appendix. Ridzewski GmbH – Waldstrasse 26 - 86485 Biberbach - Germany Fon: +49 82718022292 Fax: +49 82718022294 Email: Info@ridzewski.de www.ridzewski.de Page 8... -
Page 10: Troubleshooting
Filter cartridge for measuring gas filter, Order no. MGFP-AK 9.2 Accessories Measuring gas filter, complete with filter cartridge, Order no. MGFK-AK Ridzewski GmbH – Waldstrasse 26 - 86485 Biberbach - Germany Fon: +49 82718022292 Fax: +49 82718022294 Email: Info@ridzewski.de www.ridzewski.de Page 9... -
Page 11: Menus
10 Menus ( on Frontpanel) 10.1 Main menus menustructure Main menu Heating Displayed after powering up the analyser. Wait 025 Min Htg.time 025 Min By pressing the pushbutton arrow down you get to all menus. Operation Press the pushbutton arrow right/left for pump on/off. Ready Ready Measuring continuously, carry on by pressing pushbutton arrow... -
Page 12: Parameters
10.2 Menu Parameters Menu Parameters For better overview the menus are displayed vertically. Menu Parameters Press pushbuttons arrows right/left to the different menu points. Displayed with factory settings of parameters. Changes or inputs save pressing the pushbutton ENTER. Delete input with pushbutton ESC. Change of values or parameters pressing pushbutton ESC. -
Page 13: Alarms
10.3 Menu alarms For better overview the menus are shown vertically. Menu alarms Press pushbuttons arrows right/left to the different menu points. Displayed with factory settings of parameters. Changes or inputs save pressing the pushbutton ENTER. Delete input with pushbutton ESC. Change of values or parameters pressing pushbutton ESC. -
Page 14: Hardwaretest
10.4 Menu Hardwaretest For better overview the menus are shown vertically. Menu hardwaretest Press pushbuttons arrows right/left to different menu points. Displayed with factory settings of parameters. Changes or inputs save pressing the pushbutton ENTER. Delete input with pushbutton ESC. Change of values or parameters pressing pushbutton ESC. - Page 15 Orig.-Calibr. SE1 ONLY after pressing the Enter key, all calibration Load Calibration parameters where stored in memory ! yes=enter Ridzewski GmbH – Waldstrasse 26 - 86485 Biberbach - Germany Fon: +49 82718022292 Fax: +49 82718022294 Email: Info@ridzewski.de www.ridzewski.de Page 14...
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Page 16: Calibration
95% RAH, storage < 75% *We reserve us the right to change or modify our product specifications at any time without notice. Ridzewski GmbH – Waldstrasse 26 - 86485 Biberbach - Germany Fon: +49 82718022292 Fax: +49 82718022294 Email: Info@ridzewski.de www.ridzewski.de Page 15...
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