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General IRT850K, Руководство пользователя

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WARRANTY INFORMATION

General Tools & Instruments’ (General’s) IRT850K 50:1 Ultra-Wide Range IR Thermometer with
“K” Port is warranted to the original purchaser to be free from defects in material and
workmanship for a period of one year. Subject to certain restrictions, General will repair or
replace this instrument if, after examination, the company determines it to be defective in
material or workmanship. The warranty period begins on the date of purchase. You are
encouraged to register your product online. General will extend your warranty an additional 60
days if you register at www.generaltools.com/ProductRegistry.

This limited warranty does not apply to damages that General determines to be from an
attempted repair by non-authorized personnel or misuse, alterations, normal wear and tear, or
accidental damage. The defective unit must be returned to General Tools & Instruments or to a
General-authorized service center, freight prepaid and insured.

Acceptance of the exclusive repair and replacement remedies described herein is a condition of
the contract for purchase of this product. In no event shall General be liable for any incidental,
special, consequential or punitive damages, or for any cost, attorneys’ fees, expenses, or losses
alleged to be a consequence of any damage due to failure of, or defect in any product including,
but not limited to, any claims for loss of profits.

Register now at www.generaltools.com/ProductRegistry to receive a 60-day extension to your
warranty.

RETURN FOR REPAIR POLICY

Every effort has been made to provide you with a reliable product of superior quality. However, in
the event your instrument requires repair, please contact our Customer Service to obtain an RGA
(Return Goods Authorization) number before forwarding the unit via prepaid freight to the
attention of our Service Center at this address:

Remember to include a copy of your proof of purchase, your return address, and your phone
number and/or e-mail address.

APPENDIX I

The IRT850K’s field of view

10

S

ft.

cm

D

D:S=50:1

15@750

30@1500

1@50

2@100

3@150

45@2250

Содержание IRT850K

Страница 1: ...ETER WITH K PORT USER S MANUAL IRT850K Please read this manual carefully and thoroughly before using this product 99 Washington Street Melrose MA 02176 Phone 781 665 1400 Toll Free 1 800 517 8431 Visit us at www TestEquipmentDepot com ...

Страница 2: ... thoroughly before using the instrument The IRT850K is a specialized instrument that can measure the temperature of a very hot or cold object or surface the target by using an IR sensor to measure its thermal radiation from a safe distance Dual laser beams help define the size of the target With a distance to spot D S ratio of 50 1 the IR sensor can measure the temperature of a target spot 1 ft in...

Страница 3: ...t operate the unit near a source of a strong electromagnetic field such as an arc welder or an induction heater Be careful not to burn yourself when attaching a thermocouple probe to a hot surface KEY FEATURES Extremely wide measurement range Adjustable emissivity Dual targeting lasers Port for optional K type thermocouple for making contact temperature measurements Releasing trigger automatically...

Страница 4: ...ory location number of recalled data 3 LCD 4 Lock multi function button Used to a enter exit Measurement Lock mode b turn LCD backlight on and off c increase Hi and Lo alarm setpoints and d increment memory location number of recalled data 5 Mode button Selects display mode and operating mode 6 Measurement trigger 7 Battery compartment 8 IR sensor and lens 9 Laser apertures 10 LED flashlight 11 So...

Страница 5: ...and note that 1 the main readout will hold the reading for 1 minute as indicated by the HOLD indication at the upper left of the LCD and 2 the IRT will briefly display the term oFF and then power off This Auto Power Off APO function conserves battery life To make an accurate measurement use the IRT850K s dual laser beams to define the diameter of the target Unlike convergent lasers used to identif...

Страница 6: ...rom the list in Appendix II Compensating for emissivity will particularly improve the accuracy of measurements of surfaces with emissivities nearer to zero than to the IRT850K s default setting of 0 95 To enter an emissivity value begin by pressing the Emis button Fig 1 Callout 1 Then enter the emissivity of your target by using the C F and Lock buttons to change the reading on the secondary lower...

Страница 7: ...the target To view the minimum and maximum temperature sensed during a measurement session with an external probe press and hold the C F and Lock buttons respectively M00 Memory mode To save a measurement press the Mode button after making the measurement To recall a measurement or set of measurements use the C F and Lock buttons to scroll through the data sets stored in memory Fig 4 shows a typic...

Страница 8: ...though they still have enough charge to support accurate measurements Once the icon appears however the thermometer s batteries have been fully discharged making accurate measurements impossible To replace the batteries follow the Setup Instructions on p 5 Alarm messages The following four types of alarm messages could appear on the IRT850K s display Hi or Low is displayed when the measured temper...

Страница 9: ...ity in Scan IRT mode 12 minutes of front panel inactivity in PRB K port mode Operating Temperature 32 to 122 F 0 to 50 C Dimensions 7 99 x 7 76 x 1 85 in 203 x 197 x 47mm Weight including batteries 13 6 oz 386g Power Source 2 AAA batteries not included Battery Life 180 hours typical of continuous use with lasers and backlight off MAINTENANCE TIPS The IRT850K cannot make accurate measurements if th...

Страница 10: ...ht prepaid and insured Acceptance of the exclusive repair and replacement remedies described herein is a condition of the contract for purchase of this product In no event shall General be liable for any incidental special consequential or punitive damages or for any cost attorneys fees expenses or losses alleged to be a consequence of any damage due to failure of or defect in any product includin...

Страница 11: ...s used to make the measurement from 100 ft away the reading will have a large error At this distance the target area is 2 ft2 Therefore the IRT850K will measure not just the temperature of the motor but also the temperature of the physical surroundings in its field of view and average the two readings How inaccurate would the measurement be If the motor s operating temperature is 200 F and the bac...

Страница 12: ...0 78 to 0 82 Concrete 0 95 Paint 0 80 to 0 95 Asbestos 0 95 Plastic 0 85 to 0 95 Ceramics 0 95 Paper 0 70 to 0 94 Brass 0 50 Plaster 0 80 to 0 90 Brick 0 90 Rubber 0 95 Carbon 0 85 Wood 0 90 Sludge 0 94 Textile 0 94 Frozen Food 0 90 Lead 0 50 Hot Food 0 93 Marble 0 94 Ice 0 98 Cloth black 0 98 Snow 0 90 Sand 0 90 Human Skin 0 98 Water 0 93 12 ...

Страница 13: ..._______________________________________________________________ __________________________________________________________________________________ __________________________________________________________________________________ __________________________________________________________________________________ __________________________________________________________________________________ ____...

Страница 14: ...ERAL TOOLS INSTRUMENTS NOTICE WE ARE NOT RESPONSIBLE FOR TYPOGRAPHICAL ERRORS MAN IRT850K 5 26 15 General Tools Instruments GeneralToolsNYC 99 Washington Street Melrose MA 02176 Phone 781 665 1400 Toll Free 1 800 517 8431 Visit us at www TestEquipmentDepot com ...

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