PHOTO-RADIOMETERS HD2102.1 AND HD2102.2, Merk : DeltaOhm[1 Jul. 2009, 20:52:38]
Keterangan
The HD2102.1 and HD2102.2 are portable instruments with a large LCD display. They measure illuminance, luminance, PAR and irradiance (across VIS-NIR, UVA, UVB and UVC spectral regions or measurement of irradiance effective according to the UV action curve).The probes are fi tted with the SICRAM automatic detection module: in addition to detection, the unit of measurement selection is also automatic. The factory calibration settings are already memorized inside the instruments.In addition to instantaneous measurement the instruments calculate the acquired measurements time integral Q(t). Some thresholds can be associated with the integrated measurement and with the integration time, which can be set in the menu. When exceeded these thresholds cause the instrument to stop the integral calculation. The HD2102.2 instrument is a datalogger. It stores up to 38,000 samples which can be transferred from the instrument connected to a PC via the multi-standard RS232C serial port and USB 2.0. The storing interval, printing, and baud rate can be confi gured using the menu.The HD2102.1 and HD2102.2 models are fi tted with an RS232C serial port and can transfer the acquired measurements in real time to a PC or to a portable printer. The Max, Min and Avg function calculate the maximum, minimum or aver-age values. Other functions include: the relative measurement REL, the HOLD function, and the automatic turning off that can also be disabled.The instruments have IP67 protection degree.
INSTRUMENT TECHNICAL CHARACTERISTICS
Instrument Dimensions (Length x Width x Height) 185x90x40mm
Weight 470g (complete with batteries) Materials ABS, rubber
Display 2x41D2 digits plus symbols - 52x42mm
Visible area: 52x42mm
Operating conditions
Operating temperature -5…50°C Warehouse temperature -25…65°C Working relative humidity 0…90%RH without condensation
Protection degree IP67
Power Batteries 4 1.5V type AA batteries
Autonomy 200 hours with 1800mAh alkaline batteries
Power absorbed with instrument off 20¼A
Mains Output mains adapter 9Vdc / 250mA
Measuring unit lux - fcd - lux/s - cd/s - W/m2 - µW/cm2 J/m2 - µJ/cm2 - µmol(m2.s) - µmol/m2 - cd/m2
Security of memorized data Unlimited, independent of battery charge conditions
Time Date and time Schedule in real time
Accuracy 1min/month max departure Measured values storage - model HD2102.2
Type 2000 pages containing 19 samples each
Quantity Total of 38000 samples Storage interval 1s…3600s (1hour)Serial interface RS232C
Type RS232C electrically isolated
Baud rate Can be set from 1200 to 38400 baud
Data bit 8 Parity None Stop bit 1
Flow Control Xon/Xoff
Serial cable length Max 15m Immediate print interval 1s…3600s (1hour)
USB interface - model HD2102.2
Type 1.1 - 2.0 electrically isolated
Connections
Input module for the probes 8-pole male DIN45326 connector
Serial interface and USB 8-pole MiniDin connector
Mains adapter 2-pole connector (positive at centre)
The probe LP 9021 ERY measures the effective total irradiance (Weff /m2) according to the UV action curve (CEI EN 60335-2-27). A particular type of photodiode and a combination of special fi lters bring the spectral response closer to the UV action curve.CEI EN 60335-2-27 standards estabilish a maximum allowable dose of 100J/m2 for fi rst-time exposure and an annual dose of 15000J/m2.The typical spectral response curve of LP 9021 ERY is shown in the Figure together with the UV action curve.The good accordance between the two curves enables the instrument to take reliable measurements of different types of lamps (and fi lters) used at present for tonning machines.Each probe is individually calibrated at DeltaOhm photo-radiometry laboratory by means of a double monochrome. Calibration is performed at 290 nm through a SIT calibrated reference photodiode.
ORDER CODES
HD2102.1K: The kit is composed of the instrument HD2102.1, connection cable for serial output HD2110CSNM, 4 1.5V alkaline batteries, operating manual, case and DeltaLog9 software. The probes must be ordered separately.
HD2102.2K: The kit is composed of the HD2102.2 datalogger, connection cable HD2101/USB, 4 1.5V alkaline batteries, operating manual, case and Delta-Log9 software. The probes must be ordered separately.
HD2110CSNM: 8-pole connection cable MiniDin - Sub D 9-pole female for RS232C.
HD2101/USB: Connection cable USB 2.0 connector type A - 8-pole MiniDin.
DeltaLog9: Software for download and management of the data on PC using Windows 98 to XP operating systems.
AF209.60: Stabilized power supply at 230Vac/9Vdc-300mA mains voltage.
S’print-BT: On request, portable, serial input, 24 column thermal printer, 58mm paper width.
Probes complete with SICRAM module
LP 471 PHOT: Photometric probe for ILLUMINANCE measurement complete with SICRAM module, spectral response in agreement with standard pho-topic vision, diffuser for cosine correction. Measurement range: 0.01 lux…200Å103 lux.
LP 471 LUM 2: Photometric probe for LUMINANCE measurement complete with SICRAM module, spectral response in agreement with standard photopic vision, vision angle 2°. Measurement range: 0.1 cd/m2…2000Å103 cd/m2.
LP 471 PAR: Quantum radiometric probe for the measurement of the photon fl ow across the chlorophyll range PAR (Photosynthetically Active Radiation 400nm…700nm) complete with SICRAM, measurement in ¼mol/m2s, dif-fuser for cosine correction. Measurement range: 0.01¼mol/m2s…10Å103¼mol/m2s.
LP 471 RAD: Radiometric probe for IRRADIANCE measurement complete with SICRAM module; in the 400nm…1050nm spectral range, diffuser for cosine correction. Measurement range: 0.1Å10-3W/m2 …2000 W/m2.
LP 471 UVA: Radiometric probe for IRRADIANCE measurement complete with SICRAM module; in the 315nm…400nm, peak 360nm, UVA spectral range, quartz diffuser for cosine correction. Measurement range: 0.1Å10-3W/m2…2000 W/m2.
LP 471 UVB: Radiometric probe for IRRADIANCE measurement complete with SICRAM module, in the 280nm…315nm, peak 305nm, UVB spectral range, quartz diffuser for cosine correction. Measurement range: 0.1Å10-3W/m2…2000 W/m2.
LP 471 UVC: Radiometric probe for IRRADIANCE measurement complete with SICRAM module, in the 220nm…280nm, peak 260nm, UVC spectral range, quartz diffuser for cosine correction. Measurement range: 0.1Å10-3W/m2…2000 W/m2.
LP 471 ERY: Radiometric probe for EFFECTIVE TOTAL IRRADIANCE (Weff /m2) according to the UV action curve (CEI EN 60335-2-27) complete with SICRAM module. Spectral range: 250 nm…400 nm, quartz diffuser for cosine correction. Measurement range: 0.1Å10-3Weff /m2 … 2000 Weff /m2.
LP BL: Base with levelling device.