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Where Do I Find Everything I Need for

Process Measurement and Control?

OMEGA...Of Course!

TEMPERATURE

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Thermocouple, RTD & Thermistor

Probes, Connectors, Panels & Assemblies

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Wire: Thermocouple, RTD & Thermistor

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Calibrators & Ice Point References

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Recorders, Controllers & Process Monitors

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Infrared Pyrometers

PRESSURE/STRAIN AND FORCE

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Transducers & Strain Gauges

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Load Cells & Pressure Gauges

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Displacement Transducers

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Instrumentation & Accessories

FLOW/LEVEL

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Rotameters, Gas Mass Flowmeters

& Flow Computers

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Air Velocity Indicators

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Turbine/Paddlewheel Systems

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Totalizers & Batch Controllers

pH/CONDUCTIVITY

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pH Electrodes, Testers & Accessories

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Benchtop/Laboratory Meters

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Controllers, Calibrators, Simulators

& Pumps

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Industrial pH & Conductivity Equipment

DATA ACQUISITION

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Data Acquisition &

Engineering Software

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Communications-Based

Acquisition Systems

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Plug-in Cards for Apple, IBM

& Compatibles

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Datalogging Systems

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Recorders, Printers & Plotters

HEATERS

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Heating Cable

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Cartridge & Strip Heaters

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Immersion & Band Heaters

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Flexible Heaters

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Laboratory Heaters

ENVIRONMENTAL
MONITORING AND CONTROL

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Metering & Control Instrumentation

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Refractometers

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Pumps & Tubing

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Air, Soil & Water Monitors

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Industrial Water & Wastewater

Treatment

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pH, Conductivity & Dissolved Oxygen

Instruments

M-2810/0799

Summary of Contents for HH505

Page 1: ...OMEGA HH505 Digital Thermometer ...

Page 2: ...ll 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 44 161 777 6611 FAX 44 161 777 6622 France 9 rue Denis Papin 781...

Page 3: ...ns do not make temperature measurement in microwave ovens INTRODUCTION This instrument is a 4 digit compact sized portable digital thermometer designed to use external 100W Platinum RTD as temperature sensor Tem peratureindicationfollowsReferenceTemperature ResistanceTables Pt385 for European Curve Alpha 00385 and Pt3926 for American Curve Al pha 003926 SAFETY INFORMATION Itisrecommendedthatyourea...

Page 4: ... for 1 year not including RTD probe error 0 05 rdg 0 2 C on C scale 0 05 rdg 0 4 F on F scale 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 a...

Page 5: ...0 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 ...

Page 6: ...ess the C F key HOLD Mode only Main display Pressing the HOLD key to enter the Data Hold mode the HOLD annunciator is displayed When HOLD mode is selected the thermometer held the present readings and stops all further measure ments Pressing the HOLD key again to cancel HOLD mode causing thermometer to resume taking measurements In the MIN MAX recording mode press HOLD key to stop the recording Pr...

Page 7: ...e when a new minimum or maximum value is recorded Present temperature reading displayed on second display Push MIN MAX key to cycle through the MAX MIN and AVG readings If an overload is recorded the averaging function is stopped and average value display The true average of all the reading taken over at least 22 hours preiod can be displayed If 22 hours is exceeded new averages are no longer calc...

Page 8: ...press REL key to enter the Relative mode press SET key use set Relative value as a reference value Press REL key again to exit the relative mode In the Relative mode the value can not 3000 0 counts shown on the LCD is always the difference between the stored reference and the present reading C F Selecting the Temperature Scale Second display Readings the second displayed in either degrees Celsius ...

Page 9: ...umbers 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 set mode is displayed in main display Hi Limit value is entered via overlay numbers then press overlay ENTER key stored the HiLimitvalue enterLoLimitvaluesetmode Press ENTERkeycanescape Lo Limit value set mode is displ...

Page 10: ...isplay mode Press Lo RECALL key to display the Hi set Limit value on second display Press 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 when input temperature value exceed Hi or Lo Limits value The beeper emits a continuity pulse tone Press Hi Lo Limits key again to exit the Hi Lo Limits mode ...

Page 11: ...lied 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 OPERATOR MAINTENANCE RTD PROBE CONNECTION P N 17650 0505 RW1 RW2 RW3 RW WIRE RESISTANCE G RTD 100W Pt385 Pt3926 RW2 RW3 RW1 G ...

Page 12: ...5 Pt3926 200 C 18 521W 16 996W 100 C 60 256W 59 479W 0 C 100 000W 100 000W 100 C 138 505W 139 272W 200 C 175 856W 177 362W 300 C 212 052W 214 275W 400 C 247 092W 250 018W 500 C 280 977W 284 591W 600 C 313 708W 317 994W 700 C 345 280W 800 C 375 700W ...

Page 13: ...eads 1830 0 then press ENTER key 3 The second display is stabilized about 5sec then press ENTER key when the meter auto power off then set the jumper back to J3 position 4 Turn on the meter then Insert the 100 00Ω calibrator The display reading reads 0 C if the calibration procedure is right Pt385 Pt3926 200 18 521Ω 16 996Ω 100 60 256Ω 59 479Ω 0 100 000Ω 100 000Ω 100 138 505Ω 139 272Ω 200 175 856Ω...

Page 14: ...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...

Page 15: ...el Systems þ Totalizers Batch Controllers pH CONDUCTIVITY þ pH Electrodes Testers Accessories þ Benchtop Laboratory Meters þ Controllers Calibrators Simulators Pumps þ Industrial pH Conductivity Equipment DATA ACQUISITION þ Data Acquisition Engineering Software þ Communications Based Acquisition Systems þ Plug in Cards for Apple IBM Compatibles þ Datalogging Systems þ Recorders Printers Plotters H...

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