Omega HH931T Page 35 User Manual Download | Manualshive

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background image

Service Information

4-7

S

YMPTOM

D

ESCRIPTION

R

ESOLUTION

Shuts down

unexpectedly

or will not

power on

Batteries are low or depleted

Replace batteries (see Section

2.5, Battery Installation and

Connection

Instrument will not connect to

mobile device

Ensure mobile device supports

Bluetooth low energy technology /

version 4.0 and device operating

system is updated to the latest

version
Verify mobile device Bluetooth

connection is active
Ensure no other mobile apps have

control of the Bluetooth

connection or paired devices

OMEGA Thermometer Link will not

connect to OMEGA Data Cloud

Ensure either wireless or cellular

internet connection is active
Verify a valid account number,

username, and password are

entered in OMEGA Thermometer

Link

Figure 16: Common Troubleshooting Issues

Diagnostic Routines and Error Codes

The instrument momentarily activates all display annunciators and segments during startup
to allow for visual inspection of the LCD. Observe the LCD and verify all segments activate.

Internal diagnostic routines are also executed during startup. If any diagnostic routine
detects a malfunction, an error will be displayed as shown in Figure 17 below.

E

RROR

C

ODE

D

ESCRIPTION

Err ADC

Analog to digital converter error

Err CJC

Cold junction compensation error

Err FLSH

Flash memory error

Err InP

Stuck key or other keypad error

Figure 17: Diagnostic Routine Error Codes

«
...
33
34
35
36
37
...
»

Summary of Contents for HH931T

Page 1: ...HH931T HH932T Data Thermometer e mail info omega com For latest product manuals www omegamanual info Shop online at omega com User sGuide TM TM ...

Page 2: ...erves the right to alter specifications without notice Servicing North America U S A Headquarters Omega Engineering Inc Toll Free 1 800 826 6342 USA Canada only Customer Service 1 800 622 2378 USA Canada only Engineering Service 1 800 872 9436 USA Canada only Fax 203 359 7700 Tel 203 359 1660 e mail info omega com For Other Locations Visit omega com worldwide ...

Page 3: ...t and Backlight Timeout 3 6 Hold Function 3 7 Trend Indicators 3 7 Battery Indicator 3 7 Probe Offset 3 8 Open Lead Detection Enable Disable SN 001201 and above only 3 9 Clear Function 3 10 Real Time Clock 3 10 Measurement Data Collection Overview 3 10 Measurement Data Collection Configurations 3 10 Measurement Acquisition Interval 3 11 Internal Memory 3 12 Manual Measurement Storage 3 12 Automati...

Page 4: ...red trademarks owned by Bluetooth SIG Inc and use of such marks by OMEGA Inc is under license Android and Google Play are trademarks of Google Inc Apple iPhone iPad and iTunes are trademarks of Apple Inc Compliance FCC Notice Contains Panasonic Transmitter Module ENW89846A1KF FCC ID J7V1740 ...

Page 5: ...th Temperature Units Function Trend Polarity Battery Data Real time Clock and Decimal Indicators Display Backlight Four 4 LED Backlight with 30 second timeout Display Resolution 0 1 99 9 to 999 9 1 99 9 999 9 Reading Rate 3 Second for Readings and Trend Indicators Battery Type 3 AA IEC LR6 ANSI 15 Alkaline Battery Life 1000 Hours Typical Battery Indicator Four 4 Stage Battery Charge Indicator Stat...

Page 6: ...patibility Device Operating System Android Devices with Bluetooth low energy technology version 4 0 support Android 4 3 or higher Apple iPhone 4S or newer iOS 5 0 or higher iPad 3 or newer iOS 5 1 or higher OMEGA Data Cloud Requirements PC or Mac OS computer with internet connection Data Storage Rate User programmable Local Storage 1 second minimum interval Mobile and Cloud Storage 5 second minimu...

Page 7: ...racies see the Expanded Instrument Uncertainty charts in Appendix B of this manual Optional Accessories and Ordering Information PRODUCT MODEL DESCRIPTION Thermocouple Probes Visit OMEGA com for available thermocouple probes Printed Manual M5612 1217 Operation Manual Manual Translations Chinese Dutch French German Japanese Korean and Spanish download at OMEGA com OMEGA Family of Thermometers Therm...

Page 8: ...cation and control with the OMEGA Thermometer Link mobile app for Android and Apple mobile devices Bluetooth low energy wireless technology Internal storage of up to 1000 measurements with time stamp 1000 hour battery life1 Four 4 digit dual LCD with LED Backlight All eight 8 NIST traceable thermocouple types B E J K N R S and T Comprehensive real time statistics MIN MAX AVG RNG STDEV and T1 T22 E...

Page 9: ...t is necessary to make measurements of an object at elevated electrical potential the user is responsible for obtaining and properly using a probe that provides adequate insulation between the surface with elevated potential and the thermocouple wiring Always disconnect probe leads before opening the battery door or the instrument housing Internal circuits can present a shock hazard if leads are c...

Page 10: ...6 ANSI 15 Observe proper polarity when installing batteries Do not mix old and new batteries Do not apply voltages across thermocouple leads in excess of normal thermocouple voltage for the selected range Excessive input voltage could result in blown fuse component damage or fire Application of excessive voltage is not covered by the warranty Avoid making sharp bends in probe or sensor lead wires ...

Page 11: ...th the instrument but not installed Read the following battery replacement instructions before attempting to install or remove the batteries CAUTION Always turn the instrument off and disconnect any input connections before replacing the batteries Re install the battery compartment cover before resuming use of the instrument CAUTION The battery compartment is sealed with a rubber gasket Use care t...

Page 12: ...o get started making temperature measurements right away follow these steps 1 Perform Section 2 5 Battery Installation and Replacement 2 Connect a compatible temperature probe to the Channel 1 and or Channel 2 input connector located at the top of the instrument To ensure best measurement accuracy allow several minutes for the thermocouple probe and connector to thermally stabilize after connectio...

Page 13: ...ng Temperature Data The OMEGA Thermometer Link mobile application provides convenient two way communication between your OMEGA Data Thermometer and compatible Bluetooth low energy technology version 4 0 mobile devices OMEGA Thermometer Link duplicates the Data Thermometer display for easy monitoring from up to 30 feet away and provides real time measurement charting for both channels See Figure 2 ...

Page 14: ...ser Interface Description To connect to the OMEGA Thermometer Link mobile app using the default account OMEGA Thermometer Link is initially set to save data to a default OMEGA Data Cloud account the OMEGAUser account This is a public account accessible by all OMEGA Data Thermometer users and should not be used to store production measurement data Before saving critical or sensitive temperature dat...

Page 15: ...surement acquisition interval default is 10s To access the OMEGA Data Cloud and view saved measurement data 1 Go to hhthermocloud omega com 2 Click Login 3 Click Login to accept the pre filled user name and password and access the default OMEGAUser account If a personalized user account has already been created for your organization enter the appropriate username and password to access that accoun...

Page 16: ... through view modes and statistics While in Setup Menu save changes and exit menu Initiate or stop automatic data collection Manually store the current measurement and time stamp Review saved measurement data and time stamps Activate Bluetooth connection pairing mode Turn wireless communication OFF While in Setup Menu advance or reverse selected setting While viewing saved data advance or reverse ...

Page 17: ...istic result and displays an active statistic mode indicator and the elapsed time of the current statistic session See Figure 4 below for further description of each display indicator 1 HOLD function is active 2 T1 and or T2 OFFSET is active1 3 The active thermocouple type 4 Remaining battery life 5 Channel 1 indicator 6 Channel 1 trend indicators 7 Channel 1 temperature measurement 8 T1 T2 temper...

Page 18: ...up Menu Key designators followed by 1 5s e g 1 5s indicate that the key should be pressed and held for 1 5 seconds then released to access the desired function Measurement settings are configured in the Setup Menu Press 1 5s to access the Setup Menu From within the Setup Menu press to step through the user definable parameters and the keys to advance or reverse the selected value for the active pa...

Page 19: ...rrent configuration and exit the Setup Menu View Modes and Statistics The instrument features multiple view modes including a variety of real time statistics all available at the touch of a button Figure 7 below describes each view mode 4 T2 Probe Offset available on model HH932T only PARAMETER AVAILABLE VALUES Thermocouple Type E J K T B R N S Temperature Units C F K T1 Probe Offset 0 1 increment...

Page 20: ...lues or temperature probes will invalidate the current statistics session When using statistics always begin by pressing 1 5s to delete existing statistics data and initiate a new statistics session Press to step through the available statistics Statistics are displayed in the order shown in Figure 8 below For dual channel models the LCD T1 or T2 indicators are lit to identify the channel s statis...

Page 21: ...y turns off if no key is pressed for 20 minutes To disable this feature press 1 5s The remaining battery life indicator will flash once indicating auto power off is disabled Auto power off will remain disabled until instrument power is cycled At next power on auto power off returns to the default enabled condition While data collection is active the auto power off feature is automatically disabled...

Page 22: ... is trending downwards Neither arrow is visible when the measurement is stable For best accuracy always allow the measurement to stabilize before evaluating or recording the measured temperature Battery Indicator Battery depletion or battery replacement will reset all measurement parameters to their default values and deletes all existing statistics data After battery replacement set measurement p...

Page 23: ... reference such as a thermowell or ice bath5 3 Allow the temperature probe to stabilize in the ice bath or thermowell by observing the instrument trend indicators for the appropriate channel 4 Press 1 5s to enter the Setup Menu 5 Press three 3 times to cycle to the Channel 1 Offset parameter 6 Observe the current Channel 1 temperature measurement displayed on the top measurement line of the displa...

Page 24: ...t to detect if a thermocouple probe is connected to the thermometer This feature is not compatible with some thermocouple calibrators and can result in measurement instability Disabling Open Lead Detection in these situations can significantly improve reading stability Once disabled Open Lead Detection will remain disabled until changed by following the below steps or the instrument is powered off...

Page 25: ...tamp The CLK indicator is lit when the time stamp is displayed and is off when the date stamp is displayed When viewing statistics the clock displays the elapsed time of the current statistics session Measurement Data Collection Overview The data collection features of the OMEGA Data Thermometers accurately record and store accurate time stamped measurements at the touch of a button Saved data can...

Page 26: ... saved measurements while in automatic data collection mode The minimum acquisition interval is 1 second when storing data to the instrument s internal memory When connected to the OMEGA Thermometer Link mobile app the minimum supported acquisition interval is 5 seconds See Section 3 3 Setup Menu to set the measurement acquisition interval Real time measurements trend indicators and statistics col...

Page 27: ...hile the hold function is active the current real time temperature measurement is saved regardless of the measurement data currently displayed on the display Automatic Measurement Storage Press to start automatic measurement data collection The DATA indicator is lit on the display Measurement data is saved at the programmed measurement acquisition interval If the instrument is not connected to OME...

Page 28: ...d measurements Press again to return to active measurement mode Invalid Measurement Indications The LCD display indicates when a measurement or statistic is invalid as shown in Figure 11 below INDICATION DESCRIPTION Or The current measurement or statistic is over range for the selected thermocouple type Ur The current measurement or statistic is under range for the selected thermocouple type OPEn ...

Page 29: ...mental conditions of 23 1 C and 5 to 95 RH 2 The unit under test UUT shall be acclimated to the controlled environment for a minimum of four 4 hours 3 The equipment listed in Appendix A is required to fully verify the UUT to the expanded instrument uncertainties specified in Appendix B 4 Refer to Appendix C for standard measurement points and tolerances for each thermocouple type 5 One several or ...

Page 30: ... the Cable Correction column of Appendix C 15 Subtract the Cable Correction value from the Reading and record the result as the Corrected Reading Reading Cable Correction Corrected Reading in Appendix C 16 Compare the Corrected Reading to the tolerances stated in the 2 Sigma Tolerance column of Appendix C to determine whether the UUT measurement is within published specifications 17 Repeat Steps 1...

Page 31: ... Offset Alignment 8 The UUT display will indicate as follows a Line 1 CAL1 b Line 2 mV portion of Channel 1 voltage reading c Line 3 nV portion of Channel 1 voltage reading 9 Connect the miniature thermocouple connector of the Copper Mini TC Cable to the Channel 1 input of the UUT a For two channel UUTs using the Split Copper Mini TC Cable connect one miniature thermocouple connector to the Channe...

Page 32: ... Figure 15 below For single channel UUTs omit Channel 2 values a For two channel UUTs using the single ended Copper Mini TC Cable disconnect the cable from the UUT Channel 1 input and reconnect the cable to the Channel 2 input after completing CAL4 in Figure 15 below Repeat Step 11 CHANNEL UUT DISPLAY APPLIED VOLTAGE mV 1 CAL1 10 CAL2 75 CAL3 10 CAL4 30 2 CAL5 10 CAL6 75 CAL7 10 CAL8 30 Figure 15 ...

Page 33: ...ermocouple Cable calibrated correction value 0 02 C 28 Press UUT 29 The display will change to rESA showing the actual measured value saved in the previous steps 30 For single channel UUTs skip to Step 36 below 31 For two channel UUTs continue with Step 32 a For two channel UUTs using the single ended Thermocouple Cable disconnect the cable from the UUT Channel 1 input and reconnect the cable to t...

Page 34: ... and Statistics Unexpected or Erroneous Measurement Probe offset is active Set probe offset to correct value for connected temperature probe see Section 3 10 Probe Offset Temperature probe has not stabilized Observe display trend indicators and wait for stable measurement see Section 3 8 Trend Indicators Instrument is set to the wrong thermocouple type for the attached probe Set the thermocouple t...

Page 35: ... Ensure either wireless or cellular internet connection is active Verify a valid account number username and password are entered in OMEGA Thermometer Link Figure 16 Common Troubleshooting Issues Diagnostic Routines and Error Codes The instrument momentarily activates all display annunciators and segments during startup to allow for visual inspection of the LCD Observe the LCD and verify all segme...

Page 36: ...o erase all locally stored measurement data and reset accumulated statistics press 1 5s See Section 3 12 Clear Function for instructions Instrument parameters will be retained Refer to Section 3 3 Setup Menu to set instrument parameters as desired ...

Page 37: ...00 C 0 18 C 0 11 C 0 09 C 0 11 C 0 15 C 0 25 C 0 15 C 0 13 C 0 16 C 0 22 C Thermocouple Type K 200 to 100 C 100 to 25 C 25 to 120 C 120 to 1000 C 1000 to 1372 C 0 22 C 0 12 C 0 11 C 0 17 C 0 27 C 0 31 C 0 17 C 0 15 C 0 25 C 0 38 C Thermocouple Type N 200 to 100 C 100 to 25 C 25 to 120 C 120 to 410 C 410 to 1300 C 0 27 C 0 15 C 0 13 C 0 12 C 0 18 C 0 38 C 0 21 C 0 18 C 0 17 C 0 25 C Thermocouple Ty...

Page 38: ...ite end should be terminated as appropriate for the thermocouple calibrator For two channel UUTs a split or Y cable may be used terminated with two 2 male miniature thermocouple connectors Correction values must be established for each leg of the Split Thermocouple Cable Copper Mini TC Cable Copper Mini TC Cable is required for Voltage Gain and Offset alignment only This cable does not require cal...

Page 39: ...Appendices B i B EXPANDED INSTRUMENT UNCERTAINTIES Thermocouple Type B ...

Page 40: ...Appendices B ii Thermocouple Type E ...

Page 41: ...Appendices B iii Thermocouple Type J ...

Page 42: ...Appendices B iv Thermocouple Type K ...

Page 43: ...Appendices B v Thermocouple Type N ...

Page 44: ...Appendices B vi Thermocouple Type R ...

Page 45: ...Appendices B vii Thermocouple Type S ...

Page 46: ...Appendices B viii Thermocouple Type T ...

Page 47: ... C CORRECTED READING C 2 SIGMA TOLERANCE C B 600 1 1 995 0 8 1820 1 1 E 250 2 1 95 0 4 0 0 3 995 0 5 K 200 1 1 95 0 4 0 0 3 995 0 6 1372 1 2 J 210 1 1 95 0 4 0 0 3 995 0 6 1200 1 1 N 200 1 2 95 0 5 0 0 5 995 0 6 1300 1 1 R 0 1 4 995 0 8 1760 1 2 S 0 1 1 995 0 9 1760 1 2 T 250 2 2 95 0 5 0 0 3 400 0 3 ...

Page 48: ...ine Paddlewheel Systems M U Totalizers Batch Controllers pH CONDUCTIVITY M U pH Electrodes Testers Accessories M U Benchtop Laboratory Meters M U Controllers Calibrators Simulators Pumps M U Industrial pH Conductivity Equipment DATA ACQUISITION M U Communications Based Acquisition Systems M U Data Logging Systems M U Wireless Sensors Transmitters Receivers M U Signal Conditioners M U Data Acquisit...

Page 49: ...ity 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...

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