اندازه گیری شدت نور UV

دستگاه اندازه گیری شدت نور UV

مدل UV-340A

UVA/UVB measurement, Calibration under UVA
UV LIGHT METER
Model : UV-340A ISO-9001, CE, IEC1010
LUTRON ELECTRONIC
UV LIGHT METER
Model : UV-340A
FEATURES
* Professional, high quality UV meter.
* Ultra-violet irradiation measurement for UVA & UVB.
* UV detector spectrum from 260 nm to 390 nm.
* Hi, Lo measurement range. 19990 and 1999 uW/cm^2.
* Exclusive UV sensor structure.
* Sensor with cosine correction filter.
* Build Zero button.
* Microprocessor circuit provides high reliability and durability.
* Separate UV LIGHT probe allows user to measure the UV light at an optimum position.
* LCD display, easy readout.
* Heavy duty & compact housing case.
APPLICATIONS
Industrial
* Monitoring blue light radiation hazards in welding.
* UV sterilization
* Graphic arts.
* Photochemical matching.
* UV EPROM erasure.
* Photoresist exposure.
* Curing of inks, adhesives and coatings.
Laboratory
* Weathering ” degradation studies.”
* UV sterilization
* Virology.
* Microbial genetics.
* DNA research. * Biologic hoods.
* General laboratory use.
SPECIFICATIONS
Display LCD size : 18 mm x 45 mm.
Maximum indication 1999.
Measurement 2 ranges : Hi & Lo range
ranges & Lo range : 1999 uW/cm^2 x 1 uW/cm^2
resolution Hi range : 19990 uW/cm^2 x 10 uW/cm^2
* 1000 uW/cm^2 = 1 mW/cm^2
UV sensor spectrum Band pass 260 nm to 390 nm.
Accuracy ± ( 4 % FS + 2 dgt ) FS : full scale
* Calibration is executed under the UVA light and and compare
with the standard UVA light meter.
* Spec. tested under the environment RF Field Strength less
than 3 V/M & frequency less than the 30 MHz only.
Sensor Structure The exclusive UV photo sensor with the cosine correction filter.
Buttons. Switch Power button, Zero button, Range switch
Sample Time Approx. 1 sec.
Sensor Structure Microprocessor circuit.
Over Range indication Indication of ” “.
Weight 251 g / 0.55 LB (including battery)
Operating Temperature 0 to 50 ℃.
Operating Humidity Less than 85% R.H.
Power Supply DC 9V battery, 006P , MN 1604 (PP3) or equivalent.
Power Consumption Approx. DC 6 mA.
Size Main instrument : 13131 x 70 x 25 mm.
Sensor probe head : 45 mm dia x 32 mm.
Sensor probe handle : 125 x 24 mm dia.
Accessories Instruction manual…………………………………… 1 PC.
Included UV sensor probe…………………………………… 1 PC.
Optional Acc. Soft carrying case, CA-52A, CA-03.
* Appearance and specifications listed in this brochure are subject to change without notice. 1109-UV340A