Omega HH803U User's Manual
Contents
1. omega conY CEOMEGA OPERATING INSTRUCTIONS MODEL HH803U SINGLE INPUT K J DIGITAL THERMOMETER ol YEAR WARRANTY Ce CEOMEGA HH803U SINGLE INPUT K J THERMOMETER MAXMINAVGREL HOLD p o Main Display ABGGO GGOB Second Display Third Display MADE IN TAIWAN INTRODUCTION This instrument is a 5 digit compact sized portable digital thermometer de signed to use external K type and J type thermocouples Temperature indica tion follows Reference Temperature Voltage Tables N I S T Monograph 175 Revised to ITS 90 for K type and J type thermocouples One K type thermo couple is supplied with the thermometer SAFETY INFORMATION It is recommended that you read the safety and operation instructions before using the thermometer WARNING To avoid electrical shock do not use this instrument when working voltages at the measurement surface over 24V AC or DC WARNING To avoid damage or burns do not make temperature measurement in mi crowave ovens CAUTION Repeated sharp flexing can break the thermocouple leads To prolong lead life avoid sharp bends in the leads especially near the connector Input Connector Accepts standard miniature thermocouple connectors flat blades spaced 7 9mm center to center ENVIRONMENTAL Ambient Operating Ranges 0 C to 50 C 32 F to 122 F lt 70 R H Storage Temperature 20 C to 60 C 4 F to 140 F lt 802. R H GENERAL Display 5 digit liquid crystal display LCD Overload or OL is display Battery 1 5V x 4 PCS AAA SIZE UM 4 R03 Battery Life 200 hours typical with carbon zinc battery Auto power off 30 minutes Dimensions 160mm H x 83mm W x 38mm D Weight Approx 270g including batteries Supplied Thermocouples 1 per input 1 meter 40 type K insulated beaded wire thermocouple Maximum insula tion temperature is 482 C 900 F Thermocouple accuracy is 1 1 C or 0 4 of reading whichever is greater from 0 C to 1250 C SPECIFICATIONS ELECTRICAL Temperature Scale Celsius or Fahrenheit user selectable Measurement Range J TYPE 200 C to 1050 C 328 F to 1922 F K TYPE 200 C to 1370 C 328 F to 2498 F Resolution 0 1 C or 0 2 F Accuracy Accuracy is specified for operating temperatures over the range of 18 C to 28 C 64 F to 82 F for 1 year not including thermocouple error 0 05 rdg 0 3 C 50 C to 1370 C 0 05 rdg 0 7 C 50 C to 200 C 0 05 rdg 0 6 F 58 F to 2498 F 0 05 rdg 1 4 F 58 F to 328 F Temperature Coefficient 0 1 times the applicable accuracy specification per C from 0 C to 18 C and 28 C to 50 C 32 F to 64 F and 82 F tol22 F Input Protection 24V de or 24V ac rms maximum input voltage on any combination of input pins Maximum Differential Common Mode Voltage Maximum Voltage T1 during measurement v
3. 4 Thermocouple RTD amp Thermistor Probes Connectors Panels amp Assemblies 4 Wire Thermocouple RTD amp Thermistor 4 Calibrators amp Ice Point References 4 Recorders Controllers amp Process Monitors 4 Infrared Pyrometers PRESSURE STRAIN AND FORCE 4 Transducers amp Strain Gages WF Load Cells amp Pressure Gages 4 Displacement Transducers 4 Instrumentation amp Accessories FLOW LEVEL 4 Rotameters Gas Mass Flowmeters amp Flow Computers 4 Air Velocity Indicators 4 Turbine Paddlewheel Systems 4 Totalizers amp Batch Controllers pH CONDUCTIVITY WY pH Electrodes Testers amp Accessories 4 Benchtop Laboratory Meters 4 Controllers Calibrators Simulators amp Pumps 4 Industrial pH amp Conductivity Equipment DATA ACQUISITION A Data Acquisition amp Engineering Software 4 Communications Based Acquisition Systems LY Plug in Cards for Apple IBM amp Compatibles LY Datalogging Systems A Recorders Printers amp Plotters HEATERS A Heating Cable A Cartridge amp Strip Heaters A Immersion amp Band Heaters A Flexible Heaters 4 Laboratory Heaters ENVIRONMENTAL MONITORING AND CONTROL A Metering amp Control Instrumentation LF Refractometers 4 Pumps amp Tubing A Air Soil amp Water Monitors Industrial Water amp Wastewater Treatment LY pH Conductivity amp Dissolved Oxygen Instruments V1 032707 M4542 0607
4. Time value Elapsed Time starts from set time value Hi Limit value set mode Ii is displayed Press ENTER key to skip Hi Limit value set mode is displayed in main display Hi Limit value is entered via overlay numbers then press ENTER key to store the Hi Limit value is displayed in main display Lo Limit value is entered via overlay numbers then press overlay ENTER key to store the Lo Limit value and exit SET mode When the thermometer is turned on it uses the Relative value and Hi Lo Limits values that were entered when thermometer was last in use 10 Relative value Recall display mode Press REL RECALL key to display the Relative set value on second dis play Press REL RECALL key again to exit this mode 11 Hi Lo Limits value Recall display mode Press Hi Lo RECALL key to display the Hi Limit value on second display Press Hi Lo RECALL key again to display the Lo Limit value on second display Press Hi Lo RECALL key again to exit this mode 12 Hi Lo Limits mode only Main display Press Hi Lo Limits key to enter the Hi Lo Limits comparative mode I is displayed When the input temperature value exceeds the Hi or Lo Limit value the beeper emits a continuous or pulse tone Press Hi Lo Limits key again to exit the Hi Lo Limits mode OPERATOR MAINTENANCE WARNING To avoid possible electrical shock disconnect the thermocouple connectors from the thermometer before removing the cover B
5. G ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED LIMITATION OF LIABILITY The remedies of purchaser set forth herein are exclusive and the total liability of OMEGA with respect to this order whether based on contract warranty negligence indemnification strict liability or otherwise shall not exceed the purchase price of the component upon which liability is based In no event shall OMEGA be liable for consequential incidental or special damages CONDITIONS Equipment sold by OMEGA is not intended to be used nor shall it be used 1 as a Basic Component under 10 CFR 21 NRC used in or with any nuclear installation or activity or 2 in medical applications or used on humans Should any Product s be used in or with any nuclear installation or activity medical application used on humans or misused in any way OMEGA assumes no responsibility as set forth in our basic WARRANTY DISCLAIMER language and additionally purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product s in such a manner RETURN REQUESTS INQUIRIES Direct all warranty and repair requests inquiries to the OMEGA Customer Service Department BEFORE RETURNING ANY PRODUCT S TO OMEGA PURCHASER MUST OBTAIN AN AUTHORIZED RETURN AR NUMBER FROM OMEGA S CUSTOMER SERVICE DEPARTMENT IN ORDER TO AVOID PROCESSING DELAYS The assigned AR number shoul
6. arvina Czech Republic Tel 420 0 59 6311899 FAX 420 0 59 6311114 Toll Free 0800 1 66342 e mail info omegashop cz Germany Austria Daimlerstrasse 26 D 75392 Deckenpfronn Germany Tel 49 0 7056 9398 0 FAX 49 0 7056 9398 29 Toll Free in Germany 0800 639 7678 e mail info omega de United Kingdom Tel 44 0 161 777 6611 FAX 44 0 161 777 6622 Toll Free in United Kingdom 0800 488 488 e mail sales omega co uk It is the policy of OMEGA Engineering Inc to comply with all worldwide safety and EMC EMI regulations that apply OMEGA is constantly pursuing certification of its products to the European New Approach Directives OMEGA will add the CE mark to every appropriate device upon certification The information contained in this document is believed to be correct but OMEGA accepts no liability for any errors it contains and reserves the right to alter specifications without notice WARNING These products are not designed for use in and should not be used for human applications WARRANTY DISCLAIMER OMEGA ENGINEERING INC warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase OMEGA s WARRANTY adds an additional one 1 month grace period to the normal one 1 year product warranty to cover handling and shipping time This ensures that OMEGA s customers receive maximum coverage on each product If the unit malfunctions it must be retur
7. attery Replacement 1 Power is supplied by 4pcs 1 5V SIZE AAA RO3P 2 The appears on the LCD display when replacement is needed To replace battery remove screw from back of meter and lift off the battery cover 3 Remove the battery from battery contacts and replace 4 When not in use for long periods the batteries should be removed 5 Do not store in locations with high temperatures or high humidity Cleaning Periodically wipe the case with a damp cloth and detergent do not use abra sives or solvents omega com CEOMEGA OMEGAnet On Line Service omega com Internet e mail info omega com Servicing North America Canada 976 Bergar Laval Quebec H7L 5A1 Canada Tel 514 856 6928 FAX 514 856 6886 e mail info omega ca U S A ISO 9001 Certified One Omega Drive Box 4047 Stamford CT 06907 0047 Tel 203 359 1660 FAX 203 359 7700 e mail info omega com For immediate technical or application assistance U S A and Canada Mexico Sales Service 1 800 826 6342 1 800 TC OMEGA En Espa ol 001 203 359 7803 Customer Service 1 800 622 2378 1 800 622 BEST FAX 001 203 359 7807 Engineering Service 1 800 872 9436 1 800 USA WHEN e mail espanol omega com a info omega com mx Servicing Europe United Kingdom ISO 9002 Certified One Omega Drive River Bend Technology Centre Northbank Irlam Manchester M44 5BD Czech Republic Frystatska 184 733 01 K
8. d then be marked on the outside of the return package and on any correspondence The purchaser is responsible for shipping charges freight insurance and proper packaging to prevent breakage in transit FOR WARRANTY RETURNS please have the following information available BEFORE contacting OMEGA 1 Purchase Order number under which the product was PURCHASED 2 Model and serial number of the product under warranty and 3 Repair instructions and or specific problems relative to the product FOR NON WARRANTY REPAIRS consult OMEGA for current repair charges Have the following information available BEFORE contacting OMEGA 1 Purchase Order number to cover the COST of the repair 2 Model and serial number of the product and 3 Repair instructions and or specific problems relative to the product OMEGA s policy is to make running changes not model changes whenever an improvement is possible This affords our customers the latest in technology and engineering OMEGA is a registered trademark of OMEGA ENGINEERING INC Copyright 2007 OMEGA ENGINEERING INC All rights reserved This document may not be copied photocopied reproduced translated or reduced to any electronic medium or machine readable form in whole or in part without the prior written consent of OMEGA ENGINEERING INC Where Do I Find Everything I Need for Process Measurement and Control OMEGA Of Course Shop online at omega com TEMPERATURE
9. in to exit the relative mode The relative value can also be entered by the user See SET mode later in this manual When the de sired Relative value has been entered press REL key to enter the Relative mode press SET key use the set Relative value as a reference value Press REL key again to exit the relative mode In the Relative mode the val can not gt 3000 0 counts shown on the LCD is always the difference be tween the stored reference and the present reading W Nn N 8 Sec Minu Selecting the Elapsed Time scale Press this key to display the elapsed time on the third display in either hours and minutes or minutes and seconds When the thermometer is turned on it is set to seconds To change the time scale press Sec Minu key Maximum elapsed time reading is 100 hours If 100 hours is exceeded the elapsed time resets to zero 9 SET mode Relative value set Elapsed Time set and Hi Lo Limits value set Press the SET key to enter Relative value SET mode Press ENTER key to skip setting relative value is displayed on the main display The Relative value is entered via overlay numbers press overlay ENTER key to store the relative value and advance to elapsed time set mode Elapsed Time set mode Press ENTER key to skip Elapsed Time set mode is displayed in second and third display Time hours minutes seconds value is entered via overlay numbers press overlay ENTER key to store
10. ned to the factory for evaluation OMEGA s Customer Service Department will issue an Authorized Return AR number immediately upon phone or written request Upon examination by OMEGA if the unit is found to be defective it will be repaired or replaced at no charge OMEGA s WARRANTY does not apply to defects resulting from any action of the purchaser including but not limited to mishandling improper interfacing operation outside of design limits improper repair or unauthorized modification This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive corrosion or current heat moisture or vibration improper specification misapplication misuse or other operating conditions outside of OMEGA s control Components in which wear is not warranted include but are not limited to contact points fuses and triacs OMEGA is pleased to offer suggestions on the use of its various products However OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided by OMEGA either verbal or written OMEGA warrants only that the parts manufactured by the company will be as specified and free of defects OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER EXPRESSED OR IMPLIED EXCEPT THAT OF TITLE AND ALL IMPLIED WARRANTIES INCLUDIN
11. olt Reading Rate sample second OPERATING INSTRUCTIONS 1 0 Power Switch The key turns the thermometer on or off In the SET mode the unit can not be powered off Exit SET mode to power off APO function mode Press D power key for more than 6 seconds to disable the auto power off function The display will show APO OFF 2 C F Selecting the Temperature Scale Readings are displayed in either degrees Celsius C or degrees Fahren heit F When the thermometer is turned on it is set to the temperature scale that was in use when the thermometer was last turned off To change the temperature scale press the C F key 3 XSS Button only Main display Press this key to enter the Data Hold mode the HOLD annunciator is dis played When HOLD mode is selected the thermometer holds the present h gt 25 readings and stops all further measurements Press the HOLD key again to cancel HOLD mode and resume measurement In the MIN MAX recording mode press HoD key to stop recording Press Hote key again to resume cording Previously recorded readings are not erased Backlight function mode Press the HOLD button for more than two seconds to turn on the backlight Press the button again for more than two seconds to turn off the backlight The backlight will switch off automatically after 30 seconds 4 Cold Junction Temperature Display mode second display Press C J TEMP key to display the thermocouple input c
12. onnector cold junction temperature on the second display Press C J TEMP key again to exit this mode K J Input Type Selection The K J key selects the thermocouple type When the thermometer is turned on it is set to the type selected when the thermometer was last turned off MIN MAX with Elapsed Time Mode Press MIN MAX key to enter the MIN MAX Recording mode displays the Maximum reading with time Minimum reading with time and Average reading stored in record mode In the this mode the automatic power off feature is disabled and 0 key C F key REL key SET key Hi Lo Limits key K J C J TEMP and Recall keys are disabled The beeper emits a tone when a new minimum or maximum value is recorded The current tem perature reading displayed on second display Push the MIN MAX key to cycle through the MAX MIN and AVG readings If an overload is re corded the averaging function is stopped In this mode press the HOLD key to stop the recording of readings all values are held press again to re start recording To prevent accidental loss of MIN MAX and AVG data this mode can only be cancelled by pressing and holding the MIN MAX key for 2 seconds All recorded readings are erased REL Relative mode Press the REL key to enter the Relative mode zero the display and store the displayed Reading as a reference value The REL annunciator is dis played The current temperature reading displayed on the second display Press REL key aga
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