User manual VAISALA GM70

[. . . ] USER'S GUIDE Vaisala CARBOCAP® Hand-Held Carbon Dioxide Meter GM70 M010139EN-F PUBLISHED BY Vaisala Oyj P. O. Box 26 FIN-00421 Helsinki Finland Phone (int. ): +358 9 8949 1 Fax: +358 9 8949 2227 Visit our Internet pages at http://www. vaisala. com/ © Vaisala 2008 No part of this manual may be reproduced in any form or by any means, electronic or mechanical (including photocopying), nor may its contents be communicated to a third party without prior written permission of the copyright holder. The contents are subject to change without prior notice. Please observe that this manual does not create any legally binding obligations for Vaisala towards the customer or end user. All legally binding commitments and agreements are included exclusively in the applicable supply contract or Conditions of Sale. ________________________________________________________________________________ Table of Contents CHAPTER 1 GENERAL INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] OPEN. Select User interface, press Select Language, press Press SET. Select the language you want, press EXIT to return to the basic display. If you accidentally select a wrong language, first go back to the basic display by pressing (right) as many times as required, then go to the language selection menu by pressing: , (middle) , , , (middle). Automatic Power Off As shipped from the factory, the GM70 has a default setting which turns the power off automatically after 15 minutes of inactivity. In case you want to change the inactivity time setting to 60 minutes or turn off the automatic power off function, follow the instructions below: 1. Open the MENU, press Select Settings, press . OPEN. VAISALA _______________________________________________________________________ 27 USER'S GUIDE____________________________________________________________________ 3. 6. Select User interface, press Select Auto power off, press Press . SET. SELECT. Select the choice you want, press EXIT to return to the basic display. Changing the Shortcut Keys By default the three shortcut keys refer to the functions Graphic, Hold/Save and Record. However the shortcut keys for the functions can be changed to meet your needs. OPEN. Select User interface, press Select Program shortcut keys, press Hold/Save. Press the shortcut key you want to change, for example: If you want to replace Hold/Save with pressure setting function, select pressure setting by using arrow buttons, EnvironmentP, press SELECT. Answer YES to confirm your selection, otherwise answer NO and continue from item 4. Press EXIT to return to the basic display. 7. 0505-230 Figure 10 Changing the Shortcut Keys The following number refers to Figure 10 above: 1 = Hold/Save-shortcut key replaced by pressure setting shortcut key P 28 __________________________________________________________________ M010139EN-F Chapter 6 __________________________________________________________________Settings Key Click and Backlight On Key Press 1. . OPEN. Select User interface, press To turn the sound effect while pressing the buttons OFF or ON, select Key click and press ON/OFF. To turn the backlight effect while pressing the buttons OFF or ON, select Backlight on key press ON/OFF. Press EXIT to return to the basic display. Setting Date and Time 1. . OPEN. Select Date and time, press The default date presentation format is year-month-date. If you want to change the format, select D. M. Y (date. month. year) or M/D/Y date format (month/day/year), press ON/OFF. 5. The default time presentation format is 24-hour clock. Press EXIT. 6. Device Information The basic information about the indicator and the probe is found as follows: 1. Open the MENU, press Select Settings, press . OPEN. VAISALA _______________________________________________________________________ 29 USER'S GUIDE____________________________________________________________________ 3. 4. Select Device information, press SHOW. The first display gives the information on the MI70 indicator. Press OK and EXIT to return to the basic display. 0505-231 Figure 11 Device Information Displays The following numbers refer to Figure 11 above: 1 2 3 4 = = = = Software version of the MI70 indicator Serial number of the MI70 indicator Software version of the probe Location of the last adjustment (alternatives: Vaisala, GM70, or GMK220) Reverting Factory Settings Factory settings of the indicator only can be reverted to clear all changed settings and data memory of the indicator. Reverting factory settings of the indicator does not affect the probe calibration. Factory calibration of the probe cannot be reverted if adjustment is made (see Chapter 10 Calibrating and Adjusting the Probes on page 43). Press YES to confirm the OPEN. Select Factory settings, press reverting. The power turns off automatically. See Turning On and Setting Language, Date, and Time on page 14. 30 __________________________________________________________________ M010139EN-F Chapter 6 __________________________________________________________________Settings Other Settings 0505-232 Figure 12 Other Settings Menu Setting the Alarm Levels Two alarm levels can be set. [. . . ] - Take a firm hold from the base of the probe and pull strongly until the probe comes loose. Turn the probe inside the handle until you feel that a step in the probe connector snaps into the groove of the probe handle connector and locks the probe. 5. VAISALA _______________________________________________________________________ 53 USER'S GUIDE____________________________________________________________________ 0505-238 Figure 18 Detaching the Probe The following refers to Figure 18 above: 1 2 = = Unscrew the probe fastener (about 5 turns). Pull the probe out firmly. Changing the Probe Filter Spare filters for the probe can be ordered from Vaisala, see list of accessories on page 62. [. . . ]