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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 to 122°F).

Input Protection: 24V dc or 24V ac rms maximum input voltage on any

combination of input pins.

Maximum Differential  Common Mode Voltage (Maximum Voltage be-
tween T1 and T2 during measurement):
 1volt.
Reading Rate: one time per second.
Input Connector: Accepts SMP male miniature thermocouple connectors.

Summary of Contents for HH503

Page 1: ...omega com e mail info omega com For latest product manuals omegamanual info User sGuide HH503 Digital Thermometer Shop online at ...

Page 2: ...ingdom Office Toll Free 0800 466 342 TEL 33 0 161 37 29 00 FAX 33 0 130 57 54 27 e mail sales omega fr Servicing Europe U S A and Canada Sales Service 1 800 826 6342 1 800 TC OMEGA Customer Service 1 800 622 2378 1 800 622 BEST Engineering Service 1 800 872 9436 1 800 USA WHEN U S A ISO 9001 Certified OMEGA Engineering Inc One Omega Drive P O Box 4047 Stamford CT 06907 0047 USA Toll Free 1 800 826...

Page 3: ...FETY INFORMATION Itisrecommendedthatyoureadthesafetyandoperationinstructionsbefore using the thermometer The symbol on the instrument indicates that the operator must refer to an explanation in this manual 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 measureme...

Page 4: ...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 to 122 F Input Protection 24V dc or 24V ac rms maximum input voltage on any combination of input pins Maximum Differential Common Mode Voltage Maxim...

Page 5: ...R H GENERAL Display 4 digit liquid crystal display LCD with maximum reading of 19999 Overload is display Battery Standard 9V battery Battery Life 100 hours typical Auto power off The meter key switch inactive for more than 30 minutes press power key to resume operation Dimensions 192mm H x 91mm W x 52 5mm D Weight 365g 3 ...

Page 6: ... use when the thermometer was last turned off To change the temperature scale press the C F key HOLD Mode only Main display Pressing the HOLD key to enter the Data Hold mode the HOLD annun ciator is displayed When HOLD mode is selected the thermometer held the present readings and stops all further measurements Pressing the HOLD key again to cancel HOLD mode causing thermometer to resume taking me...

Page 7: ...ast turned off MIN MAX with Time record 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 key C F key REL key SET key Hi Lo LIMITS key K J C J TEMP and all Recall keys are disabled The beeper emits a tone when a new min...

Page 8: ... 2 seconds to exit and erased recorded readings REL Relative mode Pressing REL key to enter the Relative mode zero the display and store the displayed Reading as a reference value and annunciator REL is displayed Present temperature reading displayed on second display Press REL key again to exit the relative mode The relative value can also be entered by the user See SET mode later in this manual ...

Page 9: ...rlay ENTER key stored the relative value enter Time set mode 2 Time set mode Press ENTER key can escape Time set mode is displayed in second and third display Time hours minutes seconds value is entered via overlay numbers then press overlay ENTER key Time start from set time value enter Hi Lo Limits value set mode 3 Hi Limit value set mode is displayed Press ENTER key can escape Hi Limit value se...

Page 10: ...Hi Lo Limits value Recall display mode Press Hi Lo RECALL key to display the Hi set Limit value on second display Press Hi Lo RECALL key again to display the Lo Limits set value on second display Press Hi Lo RECALL key again to exit this mode Hi Lo Limits mode only Main display Press Hi Lo LIMITS key to enter the Hi Lo Limits comparative mode is displayed when input temperature value exceed Hi or ...

Page 11: ...the thermometer before removing the cover Battery Replacement Power is supplied by a 9 volt transistor battery The appears on the LCD display when replacement is 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 ...

Page 12: ... 10 times greater than the measured meter Step 1 Short the J3 with jumper Step 2 Apply 65 mV to the T1 input from Volts Calibrator and wait till the reading becomes stable then press the SET key until the display shows 0 1 Step 3 Apply Type K 0 C to the input T2 and wait till the reading becomes stable then press the SET key until the meter shuts off by itself Step 4 Remove the jumper from J3 ...

Page 13: ...11 NOTES ...

Page 14: ...12 NOTES ...

Page 15: ...oper 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 f...

Page 16: ...ators 䡺 Turbine Paddlewheel Systems 䡺 Totalizers Batch Controllers pH CONDUCTIVITY 䡺 pH Electrodes Testers Accessories 䡺 Benchtop Laboratory Meters 䡺 Controllers Calibrators Simulators Pumps 䡺 Industrial pH Conductivity Equipment DATA ACQUISITION 䡺 Data Acquisition Engineering Software 䡺 Communications Based Acquisition Systems 䡺 Plug in Cards for Apple IBM Compatibles 䡺 Datalogging Systems 䡺 Reco...

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