Amprobe LM631A User Manual Download Page 5 | Manualshive

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Amprobe LM631A User Manual Download Page 5

Digital Light Meter

Contents

INSTRUCTIONS ........................................................................................1
CERTIFICATIONS AND PRECAUTIONS ....................................................1
OPERATION .............................................................................................2
SPECIAL CONSIDERATIONS ....................................................................2
MAINTENANCE .......................................................................................3
REPAIR .....................................................................................................3
SPECIFICATIONS ......................................................................................6
ELECTRICAL .............................................................................................7

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Summary of Contents for LM631A

Page 1: ...User Manual LM631A Digital Light Meter ...

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Page 3: ...LM631A Digital Light Meter English ...

Page 4: ...t with proof of purchase to an authorized Amprobe Test Tools Service Center or to an Amprobe dealer or distributor See Repair Section for details THIS WARRANTY IS YOUR ONLY REMEDY ALL OTHER WARRANTIES WHETHER EXPRESS IMPLIED OR STAUTORY INCLUDING IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY ARE HEREBY DISCLAIMED MANUFACTURER SHALL NOT BE LIABLE FOR ANY SPECIAL INDIRECT...

Page 5: ...Digital Light Meter Contents Instructions 1 CERTIFICATIONS AND PRECAUTIONS 1 OPERATION 2 SPECIAL CONSIDERATIONS 2 MAINTENANCE 3 REPAIR 3 SPECIFICATIONS 6 ELECTRICAL 7 ...

Page 6: ...HOLD PEAK RANGE 2sec H P MAX X10 lux fc 6 fc lux o fc lux o 5 4 3 2 1 7 LM631 LIGHTMETER ...

Page 7: ...TION This instrument is a portable easy use 3 digit compact sized digital light meter designed for simple one hand operation with the reading in lux or fc units Its controls are 1 Sensor Head 2 RANGE button 3 PEAK HOLD 50 mS pulse light button and Back light switch 4 DATA HOLD button 5 Lux fc OFF selector 6 mV output jack 7 LCD display Back Light Press the PEAK button for greater than 2 seconds to...

Page 8: ...osine correction dome 4 Move away from the sensor head to avoid shadowing it The sensor head has a 1 5 meter cable to allow separation between the observer and the measurement location 5 Read the luminance value from the display If magnitude of lux or fc is not known press RANGE button to the highest range and reduce until a satisfactory reading is obtained 6 Cover sensor head to extend sensor lif...

Page 9: ...ral cleanser Do not use benzene alcohol acetone ether paint thinner lacquer or ketone solvents on the units under any circumstances as these may cause deformation or discoloration REPAIR Read the warranty located at the front of this manual before requesting warranty or non warranty repairs For warranty repairs any lightmeter claimed to be defective can be returned to any Amprobe Test Tools author...

Page 10: ... For minimum turn around time on out of warranty repairs please phone in advance for service charge rates The light meter should be shipped with transportation charges prepaid to one of the following addresses or to a service center in U S A in Canada Amprobe Amprobe 1420 75th Street SW 400 Britannia Rd E Unit 1 Everett WA 98203 Mississauga ON L4Z 1X9 Tel 1 877 596 2680 Tel 905 890 7600 Fax 425 44...

Page 11: ...tery Dimensions 170 x 44 x 40 mm Weight 220g 7 76oz including batteries EMC Conforms to EN61326 1 This product complies with requirements of the following European Community Directives 89 336 EEC Electro magnetic Compatibility as amended by 93 68 EEC CE Marking However electrical noise or intense electromagnetic fields in the vicinity of the equipment may disturb the measurement circuit Measuring ...

Page 12: ...uracy F 64 4 F or 82 4 F Resolution 0 01lux 0 01fc Spectral response CIE photopic CIE standard illuminant A Acceptance angle ƒ 2 2 cosine corrected 150 Peak Hold response time 50mS pulse light Analog output 1 mV 1 lux or 10 mV 1 fc nominal continuous output The CIE photopic curve is an international standard for the color response of the average human eye CIE standard illuminant A is defined as A ...

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