Extech HD200 Differential Thermometer Data Logger
Contents
1. wo 4 Model HD200 Version 2 0 December 2007 IR Description 1 Laser Pointer IR sensor Lo Battery led ON Scan button 2 3 4 5 Cable IR Infrared Thermometer Measurement Considerations e The object under test should be larger than the spot target size calculated by the field of view diagram If the surface of the object under test is covered with frost oil grime etc clean before taking measurements If an object s surface is highly reflective apply masking tape or flat black paint to the surface before measuring e The meter may not make accurate measurements through transparent surfaces such as glass Steam dust smoke etc can obscure measurements e The meter compensates for deviations in ambient temperature It can however take up to 30 minutes for the meter to adjust to extremely wide ambient temperature changes e To find a hot spot aim the meter outside the area of interest then scan across in an up and down motion until the hot spot is located IR measurements cannot be made through glass IR Infrared Thermometer Field of View The meter s field of view is 8 1 For example if the meter is 16 inches from the target spot the diameter of the target must be at least 2 inches Note that measurements should normally be made less than 2 feet from the target The meter can measure from further distances but the measurement may be affected by external so2. 6 Press the Setup button to turn on the backlight Press it again to turn off the backlight 7 Press and hold the Setup button for 5 seconds to enter or exit the Setup mode Press A to scroll to a Setup option see Changing Setup Options 8 Press REC to start or stop recording If in the Setup mode use this button to scroll to the Setup option you want to change Press REC Y to decrease the displayed setting 9 Press ENTER to enter a Setup option Press ENTER again to store the displayed setting in memory Using the thermocouple s 1 Plug the thermocouple s into the T1or T2 input connector s 2 Press to turn on the thermometer After 1 second the thermometer displays the reading If no thermocouple is plugged into the selected input or the thermocouple is open the display shows Using the supplied IR Infrared Thermometer Probe Plug the output of the remote IR probe into the T3 IR input meter jack see diagram T3 will appear on screen If the IR probe is not connected T3 will not appear Press the external probe s SCAN button to take and display a reading Use the laser pointer to improve target aim While the SCAN button is held down the readings change as the user scans various surfaces When the button is released the display is held for approx 7 seconds and the meter then returns to poog normal operation 888 BBB EXTECH
3. User s Guide EXTECH INSTRUMENTS Differential Thermometer Datalogger Model HD200 Introduction Congratulations on your purchase of the Extech HD200 Differential Thermometer Datalogger The HD200 supports differential temperature measurements using dual Type K thermocouple probe inputs and provides selectable units of C F or K The large backlit LCD displays a versatile combination of readings T1 T2 T3 T1 T2 T1 T3 T2 T3 plus MAX MIN AVG readings The electronic offset feature permits compensation adjustment for thermocouple errors and to maximize overall accuracy The HD200 can also make non contact temperature measurements with the supplied IR thermometer probe The HD200 datalogger can store 18 000 measurement readings for each channel in the meter s internal memory Stored readings can later be transferred to a PC using the supplied PC USB interface kit Real time meter to PC logging is also supported This meter is shipped fully tested and calibrated and with proper use will provide years of reliable service Safety Please read the safety and operational instructions before using this device WARNING To avoid electrical shock or instrument damage do not apply voltage exceeding the maximums specified WARNING To avoid damage or burns do not make temperature measurement in microwave ovens WARNING Do not use the meter in any explosive atmosphere CAUTION Repeated flexing can b
4. activity Press A or F to scroll to the SLP page Press ENTER to show the current setting ON or OFF 4 Press A or Y to change the setting Press ENTER to store the new setting in memory On sleep mode on or OFF sleep mode off Time Setting tiE 1 Display the time The primary display shows the year The secondary display shows the month and the day the third display shows the hours and minutes Press ENTER to exit the time setting option without making changes 2 Set the time The order is year month day hours minutes Use C F K to select a digit group Use the A or V buttons to change the setting Press ENTER to store the new setting in memory 2 3 Sample Rate rAt The third display shows the datalogger sample rate The default sample rate is 1 second The third display show 00 01 The order is minutes seconds Press C F K to toggle between minutes and seconds The flashing digits indicate the digits ready to be edited Press A or V to change the sample rate Press ENTER to store the new setting in memory Erase the Datalogger Memory CLR To clear the memory enter the CLR setup mode press A or V until the display shows the confirmation screen SURE YES and press ENTER to clear the memory 6 Model HD200 Version 2 0 December 2007 Displaying Temperature units 1 Press C F K to select the desired temperature units 2 Touch the thermocouple s to the object und
5. cts resulting from action of the user such as misuse improper wiring operation outside of specification improper maintenance or repair or unauthorized modification Extech specifically disclaims any implied warranties or merchantability or fitness for a specific purpose and will not be liable for any direct indirect incidental or consequential damages Extech s total liability is limited to repair or replacement of the product The warranty set forth above is inclusive and no other warranty whether written or oral is expressed or implied 9 Model HD200 Version 2 0 December 2007 Calibration and Repair Services Extech offers repair and calibration services for the products we sell Extech also provides NIST certification for most products Call the Customer Care Department for information on calibration services available for this product Extech recommends that annual calibrations be performed to verify meter performance and accuracy am pa Support line 781 890 7440 Technical Support Extension 200 E mail support extech com Repair amp Returns Extension 210 E mail repair extech com Product specifications subject to change without notice For the latest version of this User Guide Software updates and other up to the minute product information visit our website www extech com Extech Instruments Corporation 285 Bear Hill Road Waltham MA 02451 Copyright 2007 Extech Instruments Cor
6. de to adjust the thermometer s readings to compensate for errors in a specific thermocouple or IR temperature The allowable adjustment range is 5 0 C or 9 0 F 1 Plug the thermocouple into the input connector 2 Place the thermocouple in a known stable temperature environment such as an ice bath or dry well calibrator Allow the readings to stabilize In Setup change the offset until the primary reading matches the calibration temperature Battery Replacement Turn off the thermometer Slide off the meter s rear panel Replace the battery POON Ss Secure the rear panel 7 Model HD200 Version 2 0 December 2007 USB PC Software and Interface The HD200 is equipped with a communication jack on its upper left side The supplied communications cable connects to this jack and to a USB port on a PC The supplied software allows the user to view and save readings to the PC Instructions for use and features are detailed in the supplied software HELP utility s H0200 Fief RosiTme COMPot Date Logger Hell us o amp EXTECH gt e m RealTime Graph e stage Normal Start Time 106 00 0 00 80 00 76 00 60 00 5000 40 00 1457 25 1457 145813 145837 145901 8 Model HD200 Version 2 0 December 2007 Specifications General Specifications Display IR Field of View Datalogger memory Memory Sample Rate Over range indication Open input indication Low battery indicat
7. er test The temperature reading appears in the primary display Notes The display shows when a thermocouple is not connected The display shows OL overload when the temperature being measured is outside the thermocouple or meter range Holding the Displayed Readings 1 Press HOLD to freeze the readings on the display The display shows HOLD 2 Press DIF T1 T2 T3 to scroll through T1 T2 T3 T1 T2 T1 T3 or T2 T3 readings for the primary or secondary display 3 Press HOLD again to turn off the HOLD function Viewing the MIN MAX and AVG Readings 1 Press MAXI MIN to step through the maximum MAX minimum MIN or the average AVG readings The elapsed time since entering MIN MAX mode or the time at which the minimum or maximum occurred appears on the display 2 Press MAX MIN button for 3 seconds to exit the MIN MAX mode Note Max Min Ave applies to the T1 and T2 inputs only Datalogging 1 Set the desired sampling interval as described in the Setup Mode 2 Press the REC button to start recording The TYPE K and IR TEMP indicators will flash on at the set sample rate when the meter is datalogging 3 Press the REC button to stop recording The supplied software allows the user to transfer stored data to a PC Refer to the separate software instructions on the supplied software disk for details Using the Offset Function to Adjust for Probe Errors Use the offset option in Setup Mo
8. es when the l f f 1 TYPEK IRTEMP WM SETUP 4 meter is recording l i z OOOO 2 IR temperature display flashes when the meter 11 13 m 5 recording T2 13 ol Ll Lit 3 Data Hold mode readings are frozen on display ana ABDA Appears when meter is in the SETUP mode 11 n 8 5 Primary Display T1 T2 T3 T1 T2 T1 T3 or po o T2 T3 reading 10 mrima m9 6 Secondary Display MAX MIN AVG offset T1 T2 or T3 reading 7 Temperature unit of measure 8 Third display Elapsed timer or T1 T2 T3 reading 9 Low battery icon 10 Timer 11 MAX MIN AVG display mode icons ana 3 Model HD200 Version 2 0 December 2007 Operation The Basics 1 Press D to turn the thermometer on Press and hold the D button for 3 seconds to turn the meter off 2 Press MAX MIN to record and step through the maximum minimum and average readings for the T1 and T2 inputs does not apply for the T3 IR input When active the display shows the maximum minimum or average of the logged readings and the elapsed time To exit the MIN MAX AVG mode press and hold the MAX MIN button for 3 seconds Press C F K to switch between Celsius C Fahrenheit F and Kelvin K Press HOLD to freeze or unfreeze the displayed readings Press DIF T1 T2 T3 to scroll through display combinations T1 T2 T3 and T1 T2 T1 T2 T2 T3 differential temperature measurement in the primary secondary and third display
9. ion Power supply Operating Temperature Operating Humidity Storage Temperature Storage Humidity Three line display multi function LCD 8 1 distance to spot ratio Over 18000 readings per input channel Adjustable 1per second to 1 per 59min 59sec appears on the LCD Mannan appears on the LCD Battery symbol appears on the LCD 9V Battery 32 to 104 F 0 to 40 C 10 to 80 RH 14 to 140 F 10 to 60 C 10 to 75 RH Dimensions 7 9 x 2 9 x 1 9 201 x 75 x 50mm Weight Approx 9 80z 280g with battery Function Range Resolution Accuracy Type K 100 C 0 1372 C lt 1000 0 1 F C 0 15 rgd 1 C 1 8 F See aoe 710005 TIC 0 5 rgd 2 C 3 6 F R cae i ere 1 F C 2 rgd 2 C 3 6 F Warranty EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and workmanship for three 3 years from date of shipment a six month limited warranty applies to sensors and cables If it should become necessary to return the instrument for service during or beyond the warranty period contact the Customer Service Department at 781 890 7440 ext 210 for authorization or visit our website www extech com for contact information A Return Authorization RA number must be issued before any product is returned to Extech The sender is responsible for shipping charges freight insurance and proper packaging to prevent damage in transit This warranty does not apply to defe
10. poration All rights reserved including the right of reproduction in whole or in part in any form 10 Model HD200 Version 2 0 December 2007
11. reak the thermocouple leads To prolong lead life avoid sharp bends in the leads especially near the connector This symbol on the instrument indicates that the operator must refer to an explanation in this manual im Double insulation IR Safety Notes e Remove the battery if meter is to be stored for longer than 60 days e Use extreme caution when the laser pointer beam is on e Do not point the beam toward anyone s eye or allow the beam to strike the eye from a reflective surface e Do not use the laser near explosive gases or in other AEU Avon rosue from this aperture potentially explosive areas LASER RADIATION DO NOT STARE INTO BEAM OUTPUT lt 1mW WAVELENGTH 630 670nm CLASS 2 LASER PRODUCT Complies with FDA 21 CFR 1040 10 and 1040 11 IEC 60825 1 2001 08 Edition 1 2 EN 60825 1 1994 A11 1996 A2 2001 A1 2002 2 Model HD200 Version 2 0 December 2007 Description Meter Description 1 Thermocouple inputs 2 PC USB interface input 3 IR probe input jack er 4 Up arrow button 5 SETUP amp Display backlight button ea eee 6 Down arrow and Record button 5 7 Temperature units select button 8 MAX MIN button 4 9 Display configuration button 10 LCD Display 11 ENTER button 12 Battery compartment amp Tripod mount rear 7 13 Display HOLD button 8 14 Power button 9 Note Description of IR sensor contained in later section Display Description 2 3 1 Thermocouple type Icon flash
12. urces of light In addition the spot size may be so large that it encompasses surface areas not intended to be measured 40mm 320mm 80mm 640mm 5 Model HD200 Version 2 0 December 2007 Setup Option Mode Entering and Changing a Setup Options 1 Press and hold the Setup button for 3 seconds to enter the Setup mode SETUP will appear in the upper right hand corner of the LCD 2 Press A or Fto scroll to the desired setup option 3 Press ENTER to begin editing the selected option 4 Press Aor W to change to the desired setting 5 Press ENTER to store the new setting in memory and step to the next option 6 Press and hold the Setup button for 3 seconds to exit the Setup mode Display Option Description T1 T1 Offset Adjust T offset value T2 T2 Offset Adjust T2 offset value T3 T3 Offset Adjust T3 offset value SLP Sleep Mode ON mode on or OFF sleep mode off tiE Time setting Check the time or Set the time rAt Sample rate Set the datalogging sample interval CLR Clear Clear the datalogger memory Note Setup is disabled in MIN MAX AVG or REC mode Offset for T1 T2 or T3 The primary display shows the actual temperature plus the offset the secondary display shows only the offset value Individual offsets for T1 T2 and T3 can be stored for later recall Auto Power Off mode SLP 1 The default mode is Sleep Mode ON the meter will automatically shut off after 20 minutes of in
Download Pdf Manuals
Related Search