REV. 1.6 Aug. 28th 2012 HD2302.0 ENGLISH Our instruments' quality level is the results of the product continuous development. This can bring about differences between the information written in this manual and the instrument 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.
Photo-Radiometer HD2302.
HD2302.0 1. Input for probes, 8-pole DIN45326 connector. 2. Battery symbol: displays the battery charge level. 3. Function indicators. 4. Secondary display line. 5. DATA key: displays the maximum (MAX), the minimum (MIN) and the average (AVG) of current measurements. 6. CLR key: resets the maximum, average, and minimum value of the captured measurements. 7. HOLD key: freezes the measurement. 8. UNIT key: allows selection of the unit of measurement. 9.
CERTIFICATO DI CONFORMITÀ DEL COSTRUTTORE MANUFACTURER’S CERTIFICATE OF CONFORMITY rilasciato da issued by DELTA OHM SRL DATA DATE STRUMENTI DI MISURA 2012/08/28 Si certifica che gli strumenti sotto riportati hanno superato positivamente tutti i test di produzione e sono conformi alle specifiche, valide alla data del test, riportate nella documentazione tecnica.
TABLE OF CONTENTS 1. GENERAL CHARACTERISTICS ............................................................................................................................. 6 2. DESCRIPTION OF THE FUNCTIONS .................................................................................................................... 7 3. PROBES AND MEASUREMENTS ............................................................................................................................ 9 3.1 COMBINED PROBE LP 471 P-A ....
1. GENERAL CHARACTERISTICS The Photo-Radiometer Model HD2302.0 is a portable instrument, fitted with a large LCD display for visualization of the measured data. It measures: illuminance; luminance; PAR; irradiance (across VIS-NIR, UVA, UVB and UVC spectral regions or in the measured effective irradiance according to the UV action curve). The probes are fitted with the SICRAM automatic detection module, with the factory calibration settings already being memorized inside.
2. DESCRIPTION OF THE FUNCTIONS The Photo-Radiometer Model HD2302.0 keyboard is composed of single-function keys, except the ON-OFF/Auto-OFF key that has two functions (see the description of the key below). The pressing of a key is accompanied by a short confirmation "beep": a longer "beep" sounds if the wrong key is pressed. Each key specific function is described in detail below. ON-OFF and AUTO-OFF key This key has two functions: ON/OFF: to turn the instrument on press ON, to turn it off press OFF.
DATA key By pressing this key once the maximum (MAX) value of the measurements captured by the probe connected to the instrument is displayed, updating it with the acquisition of new samples; - by pressing this key again the minimum (MIN) value is displayed; - by pressing this key a third time the average (AVG) value is displayed. The acquisition frequency is once a second. The MAX, MIN and AVG values remain in the memory until the instrument is on, even after exiting the DATA calculation function.
3.
3.1 COMBINED PROBE LP 471 P-A LP 471 P-A is a two sensors combined probe with SICRAM module for measuring illuminance (lux) with standard photopic spectral response and irradiance (μW/cm2) in UVA spectral range (315...400 nm, with peak at 365 nm). Moreover probe provides the ratio of UVA irradiance and illuminance in µW/lumen (quantity of interest in the museums field). Both sensors are equipped with diffuser for the correction according to the cosine law.
The measurement of global solar radiation 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.
4. WARNINGS 1. Do not bend the probe connectors or force them upward or downward. 2. Do not bend or force the contacts when inserting the probe connector into the instrument. 3. The sensors and filters should not exceed the temperature limits established with consequent irreparable degradation of their characteristics. 4. Do not drop the probes: as this could cause irreparable damage. 5.
5. INSTRUMENT SIGNALS AND FAULTS The following table lists all of the indications displayed by the instrument in different operating and error situations: Display indications Explanation BATT TOO LOW CHNG NOW Indication of insufficient battery charge: it appears when you turn the instrument on. The instrument issues a long beep and turns off. Replace the batteries. CAL LOST Program error: it appears after turning on for a few seconds. Contact the instrument's supplier.
6. LOW BATTERY WARNING AND BATTERY REPLACEMENT The battery symbol on the display constantly shows the battery charge status. To the extent that batteries have discharged, the symbol "empties". When the charge decreases still further it starts blinking. In this case, batteries should be replaced. If you continue to use it, the instrument can no longer ensure correct measurement. However, the memory data are maintained.
7. INSTRUMENT STORAGE Instrument storage conditions: Temperature: -25…+65°C. Humidity: less than 90%RH without condensation. Do not store the instrument 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.
8. NOTES ABOUT WORKING AND OPERATIVE SAFETY Authorized use The technical specifications as given in chapter TECHNICAL CHARACTERISTICS must be observed. Only the operation and running of the measuring instrument according to the instructions given in this operating manual is authorized. Any other use is considered unauthorized. General safety instructions This measuring system is constructed and tested in compliance with the EN 61010-1 safety regulations for electronic measuring instruments.
9. TECHNICAL CHARACTERISTICS 9.1 TECHNICAL CHARACTERISTICS OF THE PHOTO-RADIOMETER Instrument Dimensions (Length x Width x Height) Weight Material Display 140 x 88 x 38 mm 160 g (complete with batteries) ABS 2x4½ digits plus symbols Visible area: 52x42mm Operating conditions Operating temperature Warehouse temperature Working relative humidity Protection degree of the case -5 50°C -25 65°C 0 90%RH without condensation IP67 Power Batteries Autonomy ies Power absorbed with instrument off 3 1.
9.2 TECHNICAL CHARACTERISTICS OF PHOTOMETRIC AND WITH SICRAM MODULE EQUIPPED WITH THE INSTRUMENT RADIOMETRIC PROBES COMPLETE ILLUMINANCE measurement probe LP 471 PHOT complete with SICRAM module and equipped with the instrument 0.01…199.99 …1999.9 …19999 0.01 0.1 1 in agreement with standard photopic curve V( ) <0.05% K <4% <6% <3% <1% <0.5% <0.5% B <1% 0…50 C CIE No.
Quantum radiometric probe for the measurement of the photon flow across the chlorophyll range PAR LP 471 PAR complete with SICRAM module and equipped with the instrument 0.01… 199.99 200.0…1999.9 Measurement range ( mol/m2s): 2 0.01 0.1 Resolution ( mol/m s): 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.
IRRADIANCE measurement probe LP 471 RAD complete with SICRAM module and equipped with the instrument Measurement range (W/m2): 0.1 10-3… 999.9 10-3 1.000…19.999 20.00…199.99 200.0…1999.9 Resolution (W/m2): 0.001 0.01 0.1 0.1 10-3 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 1 0.
IRRADIANCE measurement probe LP 471 UVA complete with SICRAM module and equipped with the instrument Measurement range (W/m2): 0.1 10-3… 999.9 10-3 1.000…19.999 20.00…199.99 200.0…1999.9 2 Resolution (W/m ): 0.001 0.01 0.1 0.1 10-3 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.
IRRADIANCE measurement probe LP 471 UVB complete with SICRAM module and equipped with the instrument Measurement range (W/m2): 0.1 10-3… 999.9 10-3 1.000…19.999 20.00…199.99 Resolution (W/m2): 0.001 0.01 0.1 10-3 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 200.0…1999.9 0.
IRRADIANCE measurement probe LP 471 UVC complete with SICRAM module and equipped with the instrument Measurement range (W/m2): 0.1 10-3… 999.9 10-3 1.000…19.999 20.00…199.99 200.0…1999.9 2 Resolution (W/m ): 0.001 0.01 0.1 0.1 10-3 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.
Measurement probe LP 471 ERY of TOTAL EFFECTIVE IRRADIANCE (Weff/m2) weighted according to the UV action curve (CEI EN 60335-2-27) complete with SICRAM module and equipped with the instrument Measurement range (Weff /m2): 0.1 10-3… 999.9 10-3 1.000…19.999 20.00…199.99 200.0…1999.9 Resolution (Weff /m2): 0.001 0.01 0.1 0.1 10-3 Spectral range: UV action curve for erythema measurement (250 nm…400 nm) Calibration uncertainty: <15% f3 (linearity): <3% f4 (instrument reading error): 1digit f5 (fatigue): <0.
EFFECTIVE IRRADIANCE measurement probe in the spectral range of Blue light LP 471 BLUE complete with SICRAM module and equipped with the instrument Measurement range (W/m2): 0.1 10-3… 999.9 10-3 1.000…19.999 20.00…199.99 200.0…1999.9 Resolution (W/m2): 0.001 0.01 0.1 0.1 10-3 Spectral range: 380 nm…550 nm. Blue hazard action curve B(λ). Calibration uncertainty: <10% f2 (response according to the cosine law): <6% f3 (linearity): <3% f4 (instrument reading error): 1 digit f5 (fatigue): <0.
Two sensors combined probe LP 471 P-A for ILLUMINANCE and UVA IRRADIANCE measurement complete with SICRAM module and equipped with the instrument Illuminance Measurement range (lux): Resolution (lux): Spectral range: α (temperature coefficient) f6(T): Calibration uncertainty: f'1 (according to photopic curve V( )): f2 (response according to the cosine law): f3 (linearity): f4 (instrument reading error): f5 (fatigue): Class: Drift after 1 year: Functioning temperature: Reference Standard Please see spectral
Combined probe LP 471 A-UVeff for measuring TOTAL EFFECTIVE IRRADIANCE (Weff/m2) according to UV weighting curve (CEI EN 60335-2-27), complete with SICRAM module and equipped with the instrument Total effective irradiance Measurement range (Weff /m2): Resolution (Weff /m2): Spectral range: Calibration uncertainty: f3 (linearity): f4 (instrument reading error): f5 (fatigue): Drift after 1 year: Functioning temperature: Reference Norm 0.001… 19.999 0.
Measuring probe LP 471 SILICON-PYRA of GLOBAL SOLAR IRRADIANCE complete with SICRAM module and equipped with the instrument Measurement range (W/m2): 0.1 10-3… 999.9 10-3 1.000…19.999 20.00…199.99 200.0…1999.9 0.001 0.01 0.1 Resolution (W/m2): 0.1 10-3 Spectral range: 400 nm…1100 nm Calibration uncertainty: <3% f2 (response according to the cosine law): <3% f3 (linearity): <1% f4 (instrument reading error): 1 digit f5 (fatigue): <0.
10. ORDER CODES HD2302.0 The kit is composed of the instrument HD2302.0, 3 1.5V alkaline batteries, operating manual, and case. The probes must be ordered separately. 10.1 PROBES COMPLETE WITH SICRAM MODULE LP 471 PHOT Photometric probe for ILLUMINANCE measurement complete with SICRAM module, spectral response in agreement with standard photopic vision, diffuser for cosine correction, class B according to CIE n°69. Measurement range: 0.01 lux…200 103 lux.
Illuminance measuring range: 0.3 lux … 200 103 lux. Irradiance measuring range: 0.1 mW/m2…2000 W/m2. The probe provides the ratio of the UVA irradiance and the illuminance in µW/lumen (quantity of interest in the museums field). Supplied with SICRAM module and 2 m cable (Please see note 1). LP 471 A-UVeff Combined probe for measuring the TOTAL EFFECTIVE IRRADIANCE according to the weighting curve UV. The two sensors are used to correctly measure the total effective irradiance in the range 250-400 nm.
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GUARANTEE TERMS OF GUARANTEE All DELTA OHM instruments are subject to accurate testing, and are guaranteed for 24 months from the date of purchase. DELTA OHM will repair or replace free of charge the parts that, within the warranty period, shall be deemed non efficient according to its own judgement. Complete replacement is excluded and no damage claims are accepted. The DELTA OHM guarantee only covers instrument repair.
