Omega HH501DK User's Manual
Contents
1. the material to be measured and take the temperature reading directly from the display MAINTENANCE WARNING To avoid possible electrical shock disconnect the thermocouple connectors from the thermometer before removing the cover Battery Replacement Power is supplied by a 9 volt transistor battery NEDA 1604 IEC 6F22 The 4 appears on the LCD display when replacementis needed To replace the battery remove the two screws from the back of the meter and lift off the battery cover Remove the battery from battery contacts HH501DK CALIBRATION PROCEDURE Note The following calibration procedure should perform only by qualified technicians who have access to the items as following Equipment The class of calibrator had better 10 times greater than the measured meter Temperature Calibration Insert the K type thermocouple to the female connector and the other side of this probe to Temperature Calibrator and connect output to the voltage meter We must allow the K type to stabilize for at least 1 minute and make sure and polarity is right position 1 Set the range to the T1 0 1 C and then apply 0 C to T1 input T2 input open adjust R3 and R4 fine adj until LCD reading reads 0 0 0 1 C 2 Set the range to the T2 0 1 C and then Apply 0 C to T2 input T1 input open adjust R1 and R2 fine adj until LCD reading reads 0 0 0 1 C 3 Set the range to the T1 0 1 F and then apply 0 F to T1 inp2. 777 6611 FAX 44 161 777 6622 France 9 rue Denis Papin 78190 Trappes Toll Free in England 0800 488 488 Tel 33 130 621 400 FAX 33 130 699 120 e mail sales omega com uk Toll Free in France 0800 4 06342 e mail france omega com It is the policy of OMEGA 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 Engineering Inc 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 patient connected application INTRODUCTION This instrument is a portable 312 digit compact sized digital thermometer designed to use external K type thermocouple as temperature sensor Tem perature indication follows Reference Temperature Voltage Tables N I S T Monograph 175 Revised to ITS 90 for K type thermocouples SAFETY INFORMATION Itis recommended that you read the safety and operation instructions before using the thermometer WARNING To avoid electrical shock do not use this instrument when voltages at the measurement surface exceed 24V AC or DC WARNING To avoid damage or burns do not make temperature measurement in microwave ov
3. OMEGA HH501DK Digital Thermometer omega com CEOMEGA OMEGAnet On Line Service Internet e mail http www omega com info omega com Servicing North America USA ISO 9001 Certified Canada One Omega Drive Box 4047 976 Bergar Stamford CT 06907 0047 Laval Quebec H7LSA1 Tel 203 359 1660 Tel 514 856 6928 FAX 203 359 7700 FAX 514 856 6886 e mail info omega com e mail info omega com For immediate technical or application assistance USA and Canada Mexico and Latin America Sales Service 1 800 826 6342 1 800 TC OMEGA Tel 95 800 TC OMEGA Customer Service 1 800 622 2378 1 800 622 BEST FAX 95 203 359 7807 Engineering Service 1 800 872 9436 1 800 USA WHEN En Espa ol 203 359 7803 TELEX 996404 EASYLINK 62968934 CABLE OMEGA _ e mail espanol omega com Servicing Europe Benelux Germany Austria Postbus 8034 1180 LA Amstelveen Daimlerstrasse 26 D 75392 The Netherlands Deckenpfronn Germany Tel 31 20 6418405 FAX 31 20 6434643 Tel 49 07056 3017 FAX 49 07056 8540 Toll Free in Benelux 06 0993344 Toll Free in Germany 0800 82 66342 e mail nl omega com e mail germany omega com Czech Republic United Kingdom ISO 9002 Certified ul Rude armady 1868 733 01 Karvina One Omega Drive Hranice Czech Repubic Riverbend Technology Centre Northbank Irlam Tel 420 69 6311627 FAX 420 69 6311114 Manchester M44 5EX England e mail czech omega com Tel 44 161
4. der 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 Es RETURN REQUESTS INQUIRIES m 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 should 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 FOR NON WARRANTY REPAIRS consult OMEGA for information available BEFORE contacting OMEGA current repair charges Have the following information 1 P O number under which the product was PURCHASED available BEFORE contacting OMEGA 2 Model and serial number of the product under warranty and 1 P O number to cover the COST of the repair 3 Repair instruction
5. ens CAUTION Repeated sharp flexing can break the thermocouple leads To prolong lead life avoid sharp bends in the leads especially near the connector The A symbol on the instrument indicates that the operator must refer to an explanation in this manual SPECIFICATIONS ELECTRICAL Temperature Scale Celsius or Fahrenheit user selectable Measurement Range 50 C to 1300 C 58 F to 2000 F Resolution 1 C or 1 F 0 1 C or 0 1 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 3 rdg 1 C 50 C to 1000 C 0 5 rdg 1 C 1000 C to 1300 C 0 3 rdg 2 F 58 F to 2000 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 to 122 F Input Protection 24V dc or 24V ac rms maximum input voltage on any combination of input pins Reading Rate 2 5 times per second 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 80 R H Storage Temperature 20 C to 60 C 4 F to 140 F lt 70 R H GENERAL Display 31 2 digit liquid crystal display LCD with maximum reading of 1999 Battery Standard 9V battery Battery Life 200 hours typical with carbon zinc battery Dimen
6. r shows evidence of being 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 which wear are not warranted including but 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 it 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 INCLUDING 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 lity 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 un
7. s and or specific problems relative to the 2 Model and serial number of product and product 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 1999 OMEGA ENGINEERING INC All rights reserved This document may not be copied photocopied reproduced translated or reduced to any electronic medium or machine readable from in whole or in part without prior written consent of OMEGA ENGINEERING INC Where Do I Find Everything Need for Process Measurement and Contol OMEGA Of Course TEMPERA TURE M Thermocouple RTD amp Thermistor Probes Connectors Panels amp Assemblies M Wire Thermocouple RTD amp Thermistor M Calibrators amp Ice Point References M Recorders Controllers amp Process Monitors M Infrared Pyrometers PRESSURE STRAIN AND FORCE M Transducers amp Strain Gauges M Load Cells amp Pressure Gauges M Displacement Transducers M Instrumentation amp Accessories FLOW LEVEL M Rotameters Gas Mass Flowmeters amp Flow Computers M Air Velocity Indicators M Turbine Paddlewheel Systems M Totalizers amp Batch Controllers pH CONDUCTIVITY M pH Electrodes Testers amp Accessories M Benchtop Laboratory Meters M Controllers Calibrators Sim
8. sions 192mm H x 91mm W x 52 5mm D Weight 365g OPERATING INSTRUCTIONS Selecting the Temperature Scale Readings are displayed in either degrees Celsius C or degrees Fahrenheit F To change the temperature scale press the C or F key Selecting the Display Resolution The thermometer allows two choices of resolution High resolution 0 1 C or 0 1 F Low resolution 1 0 C or 1 0 F To select the alternate display resolution press the corresponding 0 1 9 1 key HOLD Mode Press HOLD button to toggle in and out of Hold mode In the Hold mode the Tal annunciator is displayed The Hold mode may be exited when changing function X Display Back Light Pressing the 3 lt key to toggle turn on or turn off the Back Light MAX Mode Pressing the Max key to enter the MAX mode The thermometer then records and updates the maximum absolute values and the MAX annunciator appears on the display Pressing the MAX key again to exit the MAX recording mode In the MAX mode press HOLD key to stop the recording press HOLD again to resume recording T1 T2 T3 T4 T1 T2 T1 13 T1 T4 Temperature Measurement 1 The function switch indicates which input is selected for display T1 thermocouple T2 thermocouple T3 thermocoupleor T4 thermocouple or the difference between the two thermocouples T1 T2 T1 T3 T1 T4 2 Connect a type k thermocouple to the jack on the instrument Place the probe or thermocouple tip on or in
9. ulators amp Pumps M Industrial pH amp Conductivity Equipment M 2985 0799 DATA ACQUISITION MI Data Acquisition amp Engineering Software MI Communications Based Acquisition Systems Mi Plug in Cards for Apple IBM amp Compatibles Mi Datalogging Systems M Recorders Printers amp Plotters HEATERS M Heating Cable M Cartridge amp Strip Heaters Mi Immersion amp Band Heaters Mi Flexible Heaters Mi Laboratory Heaters ENVIRONMENTAL MONITORING AND CONTROL MI Metering amp Control Instrumentation Mi Refractometers M Pumps amp Tubing M Air Soil amp Water Monitors M Industrial Water amp Wastewater Treatment M pH Conductivity amp Dissolved Oxygen Instruments
10. ut T2 input open adjust R6 until LCD reading reads 0 0 0 1 F 4 Set the range to the T1 0 1 F and then apply 165 F to T1 input T2 input open adjust R7 until LCD reading reads 165 0 0 1 F 5 Set the range to the T1 1 F and then apply 1832 F to T1 input T2 input open adjust R5 until LCD reading reads 1832 1 F 6 Set the range to the T1 1 C and then apply 1000 C to T1 input T2 input open adjust R8 until LCD reading reads 1000 0 C ees 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 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 should malfunction it must be returned 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 o
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