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Delta OHM HD2302.0 Manual Download Page 28

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28 

Measuring  probe  LP 471 SILICON-PYRA  of  GLOBAL  SOLAR  IRRADIANCE

 

complete 

with SICRAM module and equipped with the instrument

  

Measurement range (W/m

2

): 

0.1 10

-3

… 999.9 10

-3

   1.000…19.999  20.00…199.99  200.0…1999.9 

Resolution (W/m

2

): 

0.1 10

-3

 

0.001 

0.01 

0.1 

Spectral range: 

400 nm…1100 nm  

Calibration uncertainty: 

<3% 

f

2

 (response according to the cosine law):  <3% 

f

3

 (linearity): 

<1% 

f

4

 (instrument reading error): 

1 digit 

f

5

 (fatigue): 

<0.5% 

Drift after 1 year: 

<2% 

Functioning temperature: 

0…50  C 

 

0,00

0,25

0,50

0,75

1,00

1,25

1,50

250

500

750

1000

1250

1500

1750

2000

2250

2500

2750

3000

Wavelength nm

Sp

ectr

a 

ir

rad

ian

ce 

W

 m

-2

 n

m 

-1

Pyranometer LP Silicon-PYRA04

Pyranometer LP PYRA 02
                      LP PYRA 03

Solar Spectrum A.M. 1.5

Relative Spectral Response

Relative Spectral Response

 

 

 

Relative Spectral Response 

Pyranometer LP 471 SILICON PYRA 

Summary of Contents for HD2302.0

Page 1: ...on written in this manual and the instru ment that you have purchased We cannot entirely exclude errors in the manual for which we apologize The data figures and descriptions contained in this manual cannot be legally asserted We reserve the right to make changes and corrections without prior notice HD2302 0 ENGLISH REV 1 6 Aug 28th 2012 ...

Page 2: ... 2 Photo Radiometer HD2302 0 ...

Page 3: ...of the captured measurements 7 HOLD key freezes the measurement 8 UNIT key allows selection of the unit of measurement 9 REL key enables the relative measurement displays the difference between the current value and the logged value when the key is pressed 10 ON OFF AUTO OFF key turns the instrument on and off when pressed together with the HOLD key disables the AutoPowerOff function 11 MAX maximu...

Page 4: ... test Le misure effettuate presso un Laboratorio di Taratura Accredia sono garantite da una catena di riferibilità ininterrotta che ha origine dalla taratura dei campioni di prima linea del Laboratorio presso l istituto metrologico nazionale Measurements performed in an Accredia Calibration Laboratory are guaranteed by a uninter rupted reference chain which source is the calibration of the Laborat...

Page 5: ...NGS 12 5 INSTRUMENT SIGNALS AND FAULTS 13 6 LOW BATTERY WARNING AND BATTERY REPLACEMENT 14 6 1 WARNING ABOUT BATTERY USE 14 7 INSTRUMENT STORAGE 15 8 NOTES ABOUT WORKING AND OPERATIVE SAFETY 16 9 TECHNICAL CHARACTERISTICS 17 9 1 TECHNICAL CHARACTERISTICS OF THE PHOTO RADIOMETER 17 9 2 TECHNICAL CHARACTERISTICS OF PHOTOMETRIC AND RADIOMETRIC PROBES COMPLETE WITH SICRAM MODULE EQUIPPED WITH THE INST...

Page 6: ...alibration settings already being memorized inside In addition to detection the unit of measurement selection is also automatic The Photo Radiometer measures the following instantaneous quantities Type of measurement Unit of Measurement Illuminance PHOT lux fcd Irradiance RAD UVA UVB UVC PYRA W m2 W cm2 PAR mol m2 s Luminance LUM 2 cd m2 Using the Max Min and Avg function of this instrument respec...

Page 7: ...ey and the HOLD key when turning the instrument on During turning on should no probes be connected the PROB message is displayed in the line for symbols for a few seconds while the ERR message is shown in the central part of the dis play When the probe is inserted into a functioning instrument it is not detected as the data are captured upon turning the instrument on it is necessary to turn it off...

Page 8: ...isplay To return to the current measurement press the key again It is also used to disable the AutoPowerOff function see the description of the key on page 7 By pressing this key the unit of measurement of the main input quantity is selected the unit of measurement will appear in the upper part of the display the measured value will be displayed in the central line By repeatedly pressing the UNIT ...

Page 9: ...471 PYRA 03 global solar irradiance in the spectral range 300 3000 nm Probe consisting of a first class pyranometer LP PYRA 02 and a 5 m long cable with SICRAM module LP 471 PYRA 02 Note 1 probes LP 471 P A and LP 471 A UVeff work with instruments HD2302 0 having firmware version HD2302 01 and following On the back of these instruments a label shows version and date of the firmware To update previ...

Page 10: ...nt displays alternatively the measures of the two sensors Pressing any key excluded ON OFF key automatic commutation is turned off To reactivate it press HOLD and REL keys together To select the measure to display press UNIT key 3 3 PROBES LP 471 PYRA 02 AND LP 471 PYRA 03 LP 471 PYRA 02 and LP 471 PYRA 03 probes measure the global solar radiation in the spectral range 300 3000 nm They are compose...

Page 11: ... is expressed in W m2 or in μW cm2 Measuring range is 0 2000 W m2 No user calibration is required The SICRAM module is recognized at the instrument switching on then it s absolutely necessary to connect the module before turning the instrument on ...

Page 12: ... Do not drop the probes as this could cause irreparable damage 5 Avoid taking measurements in presence of high frequency sources microwave ovens or large magnetic fields results may not be very reliable 6 The instrument is water resistant and IP67 but should not be immersed in water The probe connectors must be fitted with sealing gaskets Should the instrument fall into the water check for any wat...

Page 13: ...tent beep is issued FUNC CLRD Maximum MAX minimum MIN and average AVG values cleared NEW_PROB_DET New probe detected NO_PRBE_ SER_NUM The connected probe s serial number is absent OVER or Measurement overflow indicates that the probe is measuring a value exceeding the measuring range PLS_EXIT FUNC RES_FOR_FACT ONLY Please exit using ESC function reserved to factory calibration PRBE_SER Serial numb...

Page 14: ...ent back on To replace the batteries proceed as follows 1 switch the instrument off 2 unscrew the battery cover counter clockwise 3 replace the batteries 3 1 5V alkaline batteries type AA 4 screw the cover on clockwise Malfunctioning upon turning on after battery replacement After replacing the batteries the instrument may not restart correctly in this case repeat the opera tion After disconnectin...

Page 15: ...in places where humidity is high the instrument may be exposed to direct sunlight the instrument may be exposed to a source of high temperature the instrument may be exposed to strong vibrations the instrument may be exposed to steam salt or any corrosive gas The instrument case is made of ABS plastic do not use any incompatible solvent for cleaning ...

Page 16: ...al safety of the instrument can only be guaranteed under the environmental and electrical operating conditions that are in specified in chapter TECHNICAL CHARACTERISTICS Do not use or store the product in places such as listed below Rapid changes in ambient temperature which may cause condensation Corrosive or inflammable gases Direct vibration or shock to the instrument Excessive induction noise ...

Page 17: ... absorbed with instrument off 20 A Connections Input for probes 8 pole male DIN45326 connector Unit of Measurement lux fcd W m W cm mol m s cd m µW lumen in the LP471P A probe EMC standard regulations Safety requirements for electrical equipment EN61010 1 EMC Generic standards Immunity EN61000 6 2 2005 EMC Generic standards Emission standards EN61000 6 3 2007 Electrostatic discharge immunity test ...

Page 18: ... 0 5 Class B Drift after 1 year 1 Functioning temperature 0 50 C Reference Standard CIE No 69 UNI 11142 LUMINANCE measurement probe LP 471 LUM 2 complete with SICRAM module and equipped with the in strument Measurement range cd m2 0 1 1999 9 19999 199 99 103 1999 9 103 Resolution cd m2 0 1 1 0 01 103 0 1 103 Optical angle 2 Spectral range in agreement with standard photopic curve V α temperature c...

Page 19: ... 1 Spectral range 400 nm 700 nm Calibration uncertainty 5 f2 response according to the cosine law 6 f3 linearity 1 f4 instrument reading error 1 digit f5 fatigue 0 5 Drift after 1 year 1 Functioning temperature 0 50 C Typical response curve 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 350 400 450 500 550 600 650 700 750 800 850 Lunghezza d onda nm Sensibilità Spettrale Curva PAR Teorica LP PAR 02 LP 471 PAR Spec...

Page 20: ...Resolution W m2 0 1 10 3 0 001 0 01 0 1 Spectral range 400 nm 1050 nm Calibration uncertainty 5 f2 response according to the cosine law 6 f3 linearity 1 f4 instrument reading error 1 digit f5 fatigue 0 5 Drift after 1 year 1 Functioning temperature 0 50 C Typical response curve 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 350 450 550 650 750 850 950 1050 Lambda nm Relative spectral response ...

Page 21: ...ution W m2 0 1 10 3 0 001 0 01 0 1 Spectral range 315 nm 400 nm Peak 360 nm Calibration uncertainty 5 f2 response according to the cosine law 6 f3 linearity 1 f4 instrument reading error 1 digit f5 fatigue 0 5 Drift after 1 year 2 Functioning temperature 0 50 C Typical response curve 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 280 300 320 340 360 380 400 420 Lambda nm Relative spectral response ...

Page 22: ... m2 0 1 10 3 0 001 0 01 0 1 Spectral range 280 nm 315 nm Peak 305 310 nm Calibration uncertainty 5 f2 response according to the cosine law 6 f3 linearity 2 f4 instrument reading error 1digit f5 fatigue 0 5 Drift after 1 year 2 Functioning temperature 0 50 C Typical response curve 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 250 260 270 280 290 300 310 320 330 340 350 Lambda nm Relative spectral respons...

Page 23: ... W m2 0 1 10 3 0 001 0 01 0 1 Spectral range 220 nm 280 nm Peak 260 nm Calibration uncertainty 5 f2 response according to the cosine law 6 f3 linearity 1 f4 instrument reading error 1digit f5 fatigue 0 5 Drift after 1 year 2 Functioning temperature 0 50 C Typical response curve 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 200 210 220 230 240 250 260 270 280 290 300 Lambda nm Relative spectral response ...

Page 24: ...d a proper combination of fil ters brings the probe s spectral curve close to the UV action curve The CEI EN 60335 2 27 norm prescribes that during the first tanning treatment the dosage of 100 J m2 cannot be exceeded and that the maximum yearly dosage must not exceed 15000 J m2 The typical spectral curve of the LP 471 ERY probe is illustrated in the figure together with the UV action curve the ag...

Page 25: ...ng temperature 0 50 C Typical response curve The radiometric probe LP 471 BLUE measures the irradiance W m2 in the spectral range of Blue light The probe consists of a photodiode with an appropriate filter and is provided with a diffuser for correct measurement according to the cosine law The spectral response curve of the probe allows to measure the effective irradiance for blue light hazard curv...

Page 26: ...e according to the cosine law 3 f3 linearity 1 f4 instrument reading error 0 5 f5 fatigue 0 5 Class B Drift after 1 year 1 Functioning temperature 0 50 C Reference Standard CIE n 69 UNI 11142 Please see spectral response at pag 18 UVA Irradiance Measurement range μW cm2 0 01 199 99 1999 9 19999 199 99 103 Resolution μW cm2 0 01 0 1 1 0 01 103 Spectral range 315 nm 400 nm Picco 360 nm Calibration u...

Page 27: ...ve for erythema measurement 250 nm 400 nm See fig 1 Calibration uncertainty 15 f3 linearity 3 f4 instrument reading error 1digit f5 fatigue 0 5 Drift after 1 year 2 Functioning temperature 0 50 C Reference Norm CEI EN 60335 2 27 UVA Irradiance Measurement range Weff m2 0 1 1999 9 Resolution Weff m2 0 1 Spectral range 315 nm 400 nm UV BC Irradiance Measurement range Weff m2 0 001 19 999 Resolution ...

Page 28: ...nty 3 f2 response according to the cosine law 3 f3 linearity 1 f4 instrument reading error 1 digit f5 fatigue 0 5 Drift after 1 year 2 Functioning temperature 0 50 C 0 00 0 25 0 50 0 75 1 00 1 25 1 50 250 500 750 1000 1250 1500 1750 2000 2250 2500 2750 3000 Wavelength nm Spectra irradiance W m 2 nm 1 Pyranometer LP Silicon PYRA04 Pyranometer LP PYRA 02 LP PYRA 03 Solar Spectrum A M 1 5 Relative Sp...

Page 29: ...plete with SICRAM module in the 315 nm 400 nm peak 360 nm UVA spectral range quartz dif fuser for cosine correction Measurement range 0 1 10 3 W m2 2000 W m2 LP 471 UVB Radiometric probe for IRRADIANCE measurement complete with SICRAM module in the 280 nm 315 nm peak 305 310 nm UVB spectral range quartz diffuser for cosine correction Measurement range 0 1 10 3 W m2 2000 W m2 LP 471 UVC Radiometric...

Page 30: ...ble Please see note 1 LP 471 Silicon Pyra Pyranometer with silicon photodiode to measure the GLOBAL SOLAR IRRADIANCE diffuser for cosine correction Spectral range 400 1100 nm Measuring range 0 2000 W m2 Fixed cable 5m long with SICRAM module LP 471 PYRA 02 5 Probe consisting of a first class pyranometer LP PYRA 02 and a 5 m long cable complete with SICRAM module LP 471 PYRA 02 10 Probe consisting ...

Page 31: ... 31 ...

Page 32: ...EC the European users of electrical and elec tronic equipment can return it to the dealer or manufacturer upon purchase of a new one The il legal disposal of electrical and electronic equipment is punished with an administrative fine This guarantee must be sent together with the instrument to our service centre IMPORTANT Guarantee is valid only if coupon has been correctly filled in all details In...

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