Photo Radiometer

Please visit our online store www.LoggerOnline.com for details.

The 2102.1 and 2102.2 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 fitted 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 2102.2 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 configured using the menu.

The 2102.1 and 2102.2 models are fitted 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 2x41⁄2 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 20μA

• 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)

UV Probes

471 UVA : for spectral range 315nm…400nm
471 UVB: for spectral range 280nm…315nm
471 UVC: for spectral range 220nm…280nm