Spectronics Spectroline DMHA Series Operator'S Manual Download | Manualshive

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SPECTRONICS

CORPORATION

956 Brush Hollow Road, P.O. Box 483
Westbury, New York 11590
800-274-8888 • 516-333-4840
Fax: 800-491- 6868 • 516-333-4859

www.spectroline.com

Manua

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No

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84087-8

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y 2004

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Summary of Contents for Spectroline DMHA Series

Page 1: ...s Digital Radiometers SPECTRONICS CORPORATION 956 Brush Hollow Road P O Box 483 Westbury New York 11590 800 274 8888 516 333 4840 Fax 800 491 6868 516 333 4859 www spectroline com Manual No 84087 8 Printed in U S A Issued July 2004 Recycled Paper ...

Page 2: ...v er tim e All Sp e ctrolin e ra dio m eters are c alibrate d to NIST sta nd ards by pyro ele ctric m etho ds for m aximum a c c ura cy Th ey are d esign e d with a lo w ele ctric al im p e d a n c e m aking th eir lin e arity v astly sup erior to th at of a ny oth er c o m p ara bly pric e d ra dio m eters Th e se nsor h e a ds are provid e d with a sp e cial diffuser se nsor wind o w th at e nsu...

Page 3: ...in ship m e nt C h e ck th e p erform a n c e as so on as p ossible If d a m a g e is note d notify th e c arrier a nd sup plier b efore using th e instrum e nt Also c h e ck th at all ite ms are in clud e d 2 1 2 Sa v e th e ship ping c arton a nd p a cking m aterials for future storing or ship ping of th e ra dio m eter 2 2 POWER SOURCE REQUIREMENTS Th e ra dio m eter is b a ttery o p era te d T...

Page 4: ...Te m p erature C o efficie nt 0 025 C 0 to 50 C 2 Sensor Sp e ctral Ra ng es DM 254XA DM 254HA 230 280 n a no m eters nm DM 300XA DM 300HA 280 320 n a no m eters nm DM 365XA DM 365HA 320 400 n a no m eters nm DM 450XA DM 450HA 420 480 n a no m eters nm Te m p erature C o efficie nt 0 20 C 0 to 50 C 3 Power Requirements Battery O p eration Four nonre ch arg e a ble A A size alkaline b attery c ells...

Page 5: ...n to th e O FF p osition on c e pressure is rele ase d 2 Num eric al Displa y Th e digital displa y uses LEDs a nd in clud es a 1 digit a nd 7 se g m e nt typ e 0 9 digits Th e last digit is p erm a n e ntly set at 0 O v er ra ng e or out of ra ng e c ondition is indic ate d by a bla nk displa y exc e pt for th e m ost signific a nt 1 3 Retra cta ble C ord This c oil c ord c onn e cts th e se nsor...

Page 6: ... ov er th e se nsitiv e are a of th e se nsor will b e displa ye d in micro w atts p er squ are c e ntim eter DMXA Series or milliw atts p er squ are c e ntim eter DMHA Series f Return th e p o w er switc h to th e O FF p osition a nd re m ov e th e se nsor fro m th e light sourc e NOTES Th e le ast signific a nt digits of th e m e asure d irra dia n c e m a y c h a ng e as th e displa y is b eing...

Page 7: ...er SECTION V THEORY OF OPERATION 5 1 OVERALL SYSTEM Th e b asic blo ck dia gra m for th e ra dio m eter is sho wn in Figure 5 1 Figure 5 1 Basic System Block Diagram 5 1 1 THE INPUT OPTICS Th e La m b ertia n C osin e resp onse of th e se nsor h e a d is d esira ble for m a ny m e asure m e nt a p plic ations esp e cially those wh ere th e a ngle fro m th e sourc e to th e d ete ctor is v aria ble...

Page 8: ... e d c urre nt or photo c urre nt will divid e b etw e e n th e dio d e p arallel dyn a mic resis ta n c e a nd th e p arallel lo a d resista n c e Th e dyn a mic resista n c e is norm ally a high v alu e a nd is a n inv erse exp on e ntial fun ction of for w ard volta g e Th e dire ction of c urre nt flo w will pro du c e a volta g e a cross th e dio d e th at o p p oses th e b a nd g a p p ote n...

Page 9: ...MHA Series ra dio m e ters is provid e d on th e C ertific ate of Limite d Warra nty e n close d se p arately with e a c h unit NOTE For assista n c e of a ny kind c onta ct th e C usto m er Servic e D e p artm e nt at Sp e ctronics C orp oration In th e U S a nd C a n a d a c all toll fre e 1 800 274 8888 Giv e full d etails of th e diffic ulty a nd in clud e th e m o d el a nd serial num b ers o...

Page 10: ... atteries are use d th e Sp e ctrolin e DM 15 C 0001 bivolta g e A C re c h arg er must b e use d Use of a ny oth er c h arg er m a y d a m a g e th e m eter Refer to th e m arkings on th e DM 15 C 0001 for p o w er sourc e re quire m e nts Battery c ells should b e re pla c e d as follo ws a Lift out th e b attery hold er fro m th e ra dio m eter a nd re m ov e th e hold er fro m th e b attery c ...

Page 11: ...c h ase d re c h arg e a ble c ells are c h arg e d for at le ast 15 minutes b efore o p erating th e ra dio m eter 6 8 PREVENTIVE MAINTENANCE 6 8 1 Daily Care a Im m e diately cle a n all spille d m aterials fro m th e ra dio m eter a nd wip e dry If n e c essary m oiste n a cloth with so a p a nd w ater to cle a n plastic surfa c es a nd th e se nsor h e a d Th e se nsor surfa c e should b e rin...

Page 12: ... n c e M e asure m e nt Pro c e dure liste d in p ara gra ph 4 2 b C h e ck th at th e irra dia n c e inte nsity ra ng e b eing m e asure d is with in th e rating of th e unit c Be sure th at th e b atteries are pro p erly installe d refer to p ara gra ph 6 5 a nd th at th ey are c h arg e d d Ensure th at th e e nvironm e nt in whic h th e ra dio m eter is b eing use d is within th e unit sp e ci...

Page 13: ... at b atter ies are m aking g o o d c onta ct Refer to 6 5 If g o o d c onta ct is m a d e c h e ck th e volta g e If sym pto m p ersists re pla c e b atteries 2 No num eric al displa y a Batteries not installe d a Re m ov e b attery c ov er to asc ertain wh eth er b atteries are prese nt b Batteries installe d in c orre ctly b Re m ov e b atteries a nd c h e ck th at p olarity is c orre ct c Batt...

Page 14: ... ase TABLE 7 1 Description Part No BATTERY Alkalin e A A Size 1 5 Volt C o m m ercial Four Re quire d BATTERY Nic a d Re c h arg e a ble A A Size DM N4 1 25 Volt Four Re quire d BATTERY REC HARGER Bivolta g e DM 15 C 0001 115V 60Hz 230V 50Hz C ARRYIN G C ASE DR 75 ...

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