DENSORNORM 21 E is a combinaison of a sensitometer and a densitometer for quality control of X-Ray film processing and checking of test phantom films.

DENSONORM 21 E-CAL is a calibrated instrument specifically for technical check-up.

. Available with calibrated sensitometer part (D21E CAL)

SENSITOMETER :
. 21 Density steps with increase D 0,15 from step to step
. Green Color peak wavelength 510 nm
. Blue Color peak wavelength 460 nm
. Evenness exposure of one step : less than D 0.01
. Repeatability : better than +/- 0.02 log e
. Time stability : bettar than +/- 0.02 log e
. D21 E CAL: calibrated to values after DIN Norm 6868/55
. Exposure time according to DIN Norm 6868/55
. Light outpout : for green and blue separate adjustment
. Mark on film for green and blue exposure

POINT DENSITOMETER :
. Immediate ready in running
. Density point measurements with measure arm
. Calibration possible (enclu. calibration film)
. Measure results on LCD display
. Own light area
. Measuring range : 0<= D <= 4,5
. Measuring accuracy : +/- 0,01
. Temperature operating range : 15°C - 35°C
. Stability : +/- 0,01

TECHNICAL SPECIFICATIONS :
. Long measure arm - middle of film measurements up to film size 14x14 cm possible.
. Length of measure arm : 20cm
. Measure point : 3mm of diameter
. Dimensions : 240x85x190 mm
. Weigth : 1500g
. Power supply : 9 volts provided by a 110 or 220 volt power adaptater
or a short-time operating on 9V alkaline batteries