Omega HHLM-1MV User Manual

OMEGAHHLM-1MVLight Transducer

8VlCIE Photopic PhotopicWavelength Luminous Lumen/Watt(nm) Effciency ConversionCoefficient Factor380 0.0000 0.05390 0.0001 0.13400 0.0004 0.27410 0.00

WARRANTYOMEGA warrants this unit to be free of defects in materials and workmanship and to give satisfactory service for aperiod of 13 months from dat

It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that apply. OMEGA isconstantly pursuing certification of its pro

Where Do I Find Everything I Need forProcess Measurement and Control?OMEGA...Of Course!HEATERSþ Heating Cableþ Cartridge & Strip Heatersþ Immersio

OMEGAnetSM On-Line Servicehttp://www.omega.comInternet [email protected] immediate technical or application assistance:USA and Canada: Mexico an

INTRODUCTIONThis instrument is a portable easy use, compact-sized light transducerdesigned for simple one hand operation. Provides lux unit measuremen

2SPECIFICATIONSGENERALLow battery indication: the "Red LED" is displayed when the battery voltagedrops below the operating level.Operating

3ELECTRICALPhotometric Formulas:10.764·footcandles=lux (lumens/meter2)0.0929·lux=footcandles (lumens/foot2)Rangescale:DMM to 200.0mV range¸10(20lux),

4Temperature Coefficient: 0.1x (specified accuracy)/°C (<18°C or >28°C)OPERATING INSTRUCTIONSPush buttonsRange Select ButtonPress "RANGE&qu

5OPERATION1. Plug the light transducer test leads into the Vdc input jack and common orground input jack on the DMM. Observe polarity.2. Set the DMM t

SPECIAL CONSIDERATIONS• Keep the plastic domed cosine corrector clean and free of scratches. It maybe cleaned with a soft cloth and isopropyl alcohol.

7CleaningPeriodically wipe the case with a damp cloth and detergent, do not use abrasivesor solvents.CIE Photopic CurveLuminous Efficiency Coefficient