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Delta OHM HD21ABE, Manual

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Delta OHM HD21ABE Manual Download Page 48

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48

NOTES 

Summary of Contents for HD21ABE

Page 1: ...on written in this manual and the instrument you have purchased We cannot completely exclude errors in the manual for which we apologize The data images and descriptions included in this manual cannot...

Page 2: ...2 HD21ABE Indoor Air Quality Monitor...

Page 3: ...gging 6 Navigation key It allows navigation through the menus During normal operation it is used to cancel the resetting of the statistical data and to scroll the displayed quantities downwards 7 MENU...

Page 4: ...4 HD21ABE17 Indoor Air Quality Monitor...

Page 5: ...ion key It allows navigation through the menus During normal operation it is used to cancel the resetting of the statistical data and to scroll the displayed quantities downwards 7 MENU key It allows...

Page 6: ...N 24 4 3 1 Print Interval 25 4 4 SETTINGS 25 4 4 1 Contrast 26 4 4 2 Backlight 26 4 5 PROBES CALIBRATION 27 4 5 1 CO2 Calibration 27 4 5 2 CO Calibration 31 4 5 3 RH calibration HD21ABE17 only 35 4 6...

Page 7: ...ce Standards ASHRAE 62 1 Legislative Decree 81 2008 These regulations apply to all confined spaces that could be used by people Kitchens baths changing rooms and swimming pools are included due to the...

Page 8: ...the top of the display The parameter displayed with a larger character is called main quantity In order to select the parameter to be displayed as main quantity use the keys For some quantities you c...

Page 9: ...logging number and the time elapsed from logging start 2 Main quantity in this case CO2 Carbon Dioxide 3 Display of all other quantities 4 Current date and time The detected and computed quantities a...

Page 10: ...n turning the instrument on the symbol will appear on the first line to remind the user that the instrument can only be turned off by pressing the ON OFF key The AutoPowerOff function is disabled when...

Page 11: ...ical data and to scroll the displayed quantities Key UNIT It allows navigation through the menus During normal operation it changes the unit of measurement of the main quantity HD21ABE17 only If the m...

Page 12: ...ayed After about 10 seconds the measurements will appear on the display HD21ABE HD21ABE 2010 02 10 08 00 00 CO2 Carbon Dioxide Carbon Dioxide CO Carbon Monoxide CO2 600 Patm Atmospheric Pressure ppm C...

Page 13: ...1 minute AVG 1min values of the measured quantities To reset the statistical data except for AVG 1min function press the FUNC key until the Reset Yes No message appears Select Yes using the keys and c...

Page 14: ...UP In order to set the instrument you have to open the main menu by pressing MENU See chapter 4 for further details 3 4 START OF A NEW LOGGING SESSION Press MEM to start a Logging session This key sta...

Page 15: ...xit immediately from the main menu press MENU again 4 1 INFO MENU Enter the main menu by pressing MENU Using the arrows select Informations and confirm with ENTER INFORMATIONS 1 Info Instrument 2 Info...

Page 16: ...ill be shown at the top of the display To access the Time Date submenu proceed as follows 1 Use the arrows to select Time Date 2 Press ENTER 3 You will get the following message TIME DATE year mm dd h...

Page 17: ...nfirm 1 Use the arrows to select the interval duration from a minimum of 15 seconds to a maximum of one hour 2 Press ENTER to confirm and return to the Logging menu 3 Press ESC to return to the Loggin...

Page 18: ...During configuration the following is displayed If the set Log Interval see previous par is lower than 5 minutes the following will be displayed LOGGING MENU AUTO SWITCH OFF Logging frequency setted 5...

Page 19: ...nged year month day and hour minutes seconds 2 Once selected the data will start blinking 3 Use the arrows to change its value 4 Confirm by pressing ENTER 5 Press ESC to return to the Logging menu wit...

Page 20: ...d the blinking LOG message is shown at the top of the display Press MEM to stop the session before the set time To cancel the automatic start setting use the Start Log Erase function as illustrated in...

Page 21: ...etted start 2010 02 10 10 29 00 Setted end 2010 02 10 10 39 00 Press for Auto Start Erase ENTER confirm 3 By pressing the following message will be displayed LOGGING MENU Auto Start not active ESC exi...

Page 22: ...een The current page 0 1 2 or 3 and the total data pages are displayed in the upper right corner LOG FILE 0 3 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 START Date 2010 02 10 08 59 40 Record 0000...

Page 23: ...Each file is only identified by the date and time shown on the display In the example above the file 00 is selected The recording started at 08 50 40 on 10 February 2010 The file contains 39 samples...

Page 24: ...ess ESC to exit from this menu level without making changes Press MENU to exit immediately from the main menu 4 3 SERIAL MENU SERIAL COMMUNICATION The Serial submenu allows setting the record printing...

Page 25: ...enu item 5 Press ESC over and over to exit from the submenus 6 Press MENU to exit immediately from the main menu The print interval can be set from 0 seconds to one hour 0 s 15 s 30 s 1 min 2 min 5 mi...

Page 26: ...main menu 6 Press MENU to exit immediately from the main menu 4 4 2 Backlight This item of the Settings menu allows to set the ON time for the display backlight To enter the Backlight submenu proceed...

Page 27: ...To calibrate the probes correctly a knowledge of and abiding by the physical phenomena on which the measurement is based is fundamental this is the reason why it is recommended to abide by what is re...

Page 28: ...r For 0 ppm calibration with nitrogen bottle code MINICAN 12A slide the HD21AB17 9 accessory on the top of the instrument and connect the tube from the nitrogen bottle to the CO2 input of the accessor...

Page 29: ...IBRATION CALIBRATION CO2 2 PTS CO2 CALIB 1 Calib lower point 2 Calib upper point select ESC exit cancel ENTER confirm 5 The instrument display shows the measured CO2 2 PTS CO2 CALIB LOWER POINT START...

Page 30: ...ging the working conditions 16 When the CALIBRATION GOOD indication appears press ESC to return to the calibration menu Restoring the factory CO2 calibration In case of erroneous execution of the cali...

Page 31: ...following screen will appear PROBES CALIBRATION CALIBRATION CO 1 Cal zero 2 Sensitivity set select ESC exit cancel ENTER confirm Confirm with ENTER The following screen will appear PROBES CALIBRATION...

Page 32: ...ith the rubber cap on the CO sensor head Use the arrows to select the 2 Calibration CO item PROBES CALIBRATION 1 Calibration CO2 2 Calibration CO 3 Calibration RH select ESC exit cancel ENTER confirm...

Page 33: ...ditions At the end close the bottle spigot and remove the cap from the CO sensor Insert the protection grid Sensitivity of the CO sensor The sensitivity in nA ppm of the CO sensor is already set at th...

Page 34: ...irm with ENTER The following screen will appear PROBES CALIBRATION CALIBRATION CO SENSITIVITY SET Sens 50 nA ppm CO 0 ppm set ESC exit cancel ENTER confirm 4 Use the arrows to change the CO sensor sen...

Page 35: ...nd point 33 RH Use the arrows to select the 3 Calibration RH item PROBES CALIBRATION 1 Calibration CO2 2 Calibration CO 3 Calibration RH select ESC exit cancel ENTER confirm Confirm with ENTER The fol...

Page 36: ...II The salt solutions are efficient and can be used until they have some salt to be dissolved and liquids Usually for the 33 RH and 11 RH solutions you need to check the presence of salt in solid stat...

Page 37: ...1 0 21 31 60 0 13 74 68 0 13 45 11 16 0 21 31 10 0 13 74 52 0 16 50 11 10 0 22 30 54 0 14 74 43 0 19 55 11 03 0 23 29 93 0 16 74 41 0 24 60 10 95 0 26 29 26 0 18 74 50 0 30 65 10 86 0 29 28 54 0 21 74...

Page 38: ...and code and CR is the Carriage Return ASCII 0D The XX command characters are exclusively upper case characters Once a correct command is entered the instrument responds with when any wrong combinatio...

Page 39: ...conds to 1 hour The logging starts by pressing the MEM key and ends by pressing the same key again The data memorized in this way form a continuous block of data See the description of the menu items...

Page 40: ...he USB port in real time The printed data units of measurements are the same as those used on the display The function is started by pressing ENTER The time interval between two consecutive prints can...

Page 41: ...his appears if the sensor relevant to the indicated physical quantity is not present or is faulty OVFL Overflow appears when the probe detects a value that exceeds the expected measurement range UFL U...

Page 42: ...ins using for example the stabilized power supply SWD10 input 100 240 Vac output 12 Vdc 1000mA The power supply positive pole must be connected to the central pin The external power supply connector h...

Page 43: ...m batteries package code BAT 40 and recharge it using SWD10 battery charger or one that complies with the specifications indicated in the technical data The Ni MH batteries package lasts more if somet...

Page 44: ...umidity is high the instrument may be exposed to direct sunlight the instrument may be exposed to a source of high temperature the instrument may be exposed to strong vibrations the instrument may be...

Page 45: ...sorbed with instrument off 45 A Security of stored data Unlimited Serial interface Socket mini USB Type USB 1 1 or 2 0 non insulated Baud rate 460800 Data bits 8 Parity None Stop bits 1 Flow control X...

Page 46: ...surement range 750 1100 hPa Accuracy 1 5 hPa 25 C Resolution 1 hPa Long term stability 2hPa year Temperature drift 3hPa with temperature 20 60 C Relative Humidity RH HD21ABE17 only Type of sensor Capa...

Page 47: ...Accessories for CO and CO2 sensors MINICAN 12A Nitrogen bottle for CO and CO2 sensor calibration at 0 ppm Volume 20 liters With adjustment valve MINICAN 12A1 Nitrogen bottle for CO and CO2 sensor cali...

Page 48: ...48 NOTES...

Page 49: ...49 NOTES...

Page 50: ...50 NOTES...

Page 51: ...conformity is issued under the sole responsibility of the manufacturer L oggetto della dichiarazione di cui sopra conforme alla pertinente normativa di armonizzazione dell Unione The object of the de...

Page 52: ...third parties is excluded from the guarantee The instrument shall be returned FREE OF SHIPMENT CHARGES to your dealer The jurisdiction of Padua applies in any dispute The electrical and electronic eq...

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