Medidor de UV UM-10
The UV Radiometer UM-10 is a compact, lightweight, easy-to-use meter for measuring ultraviolet irradiance. The total measuring range of 0.1 to 199,900µW/cm2 is divided into five narrower ranges, one of which is automatically selected by the UM-10 according to the irradiance level being measured. Three receptor units with different spectral sensitivities allow users to choose the one which best fits their requirements.
Features
Applications
Fields which utilize chemical reactions:
Checking photoresists for manufacturing semiconductors
Checking printing or platemaking emulsions
Testing fading due to exposure to UV
Evaluating characteristics of solar cells
Testing deterioration of products due to exposure to UV
Fields which utilize biological applications of exposure to UV:
Diagnosis of red spots on skin or pigmentation problems
Treatment of white spots on skin or oversensitivity to light
Optimization and control of breeding conditions for fish and domestic animals
Photosynthesis
Suppressing growth of useless shoots of plants
Fields which utilize the photoelectric effect:
Electrophotography
Electrographic etching and processing
Measures Ultraviolet Radiation
Three different high sensitvity receptor head available
Digital and analog output terminals
Auto range selection
Wide measuring range: 0.1 to 199,900µW/cm2
Specifications
Type
Irradiance meter with interchangeable receptor heads for measuring UV radiation
Receptor heads
Receptor
Silicon photodiode
Model
UM-250
UM-360
UM-400
Spectral Response
220 to 300nm
310 to 400nm
360 to 480nm
Peak Wavelength
250±10nm
365±5nm
415±5nm
Cosine error
30°
within±3%
within±3%
within±3%
60°
within±15%
within±10%
within±10%
Measurement Modes
Irradiance ; integrated irradiance* and integration difference*; percent irradiance*
Irradiance measuring range
0.1 to 199,900µW/cm2 in four automatically selected ranges
Integrated irradiance range*
Maximumapprox. 100000mJ/cm2 measurable (in 9999 display cycles)
Intergration time*
999,900 sec. (288h)
Linearity
Within ±5% of reading ± 1 digit
Temperature / humidity drift
Within ±3% ±1 digit (of value displayed at 23°C/73.4°F) within operating temperature/ humidity range
Analog Output
0 to 3V; 1mV/digit
Digital output
RS-232C 2400BPS
Display
4-digit LCD
Operating environment conditions
Temp: 0 to 40°C(32 to 104°F); relative humidity 85% or less (at 35°C/95°F) with no condensation; Maximum altitude: 200m, installation category: II, Polution degree: 2
Storage temperature range
-20 to 50°C (-4 to 131°F); relative humidity 85% or less (at 35°C/95°F) with no condensation
Power Source
One 9V battery or optional AC adapter
Dimensions
73.5x186x33mm (2-7/8x7-5/16x1-5/16 in.)
Weight
270g (9.5oz.) including battery
Standard Accesories
Case; Strap; Cap; Analog output plug
* Available only with optional Expansion Keyboard UM-A25 attached
Para más información sobre este producto contáctese con:
Technology
Group S.R.L.
Sarmiento 643, Of: 825
C1041AAM, Capital Federal , Argentina
Tel/fax: +54 (11) 4328 8331
ventas@technology-group.com.ar
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