Portable digital transmission densitometer is an instrument used to measure the amount of light passing through transparent materials (such as a film base) to determine the amount of light absorbed by the surface. The instrument has the advantages of stable reading, simple operation and convenient carrying. It can be used in NDT, film, printing, packaging, etc. The instrument can be traced to the standard density film of China Academy of metrology. Each instrument is equipped with a calibration film for self- inspection.
Transmission Densitometer Technical Data
|
Measuring range |
Density:0.00-5.50D Dot area Percentage:0-100% |
|
Measurement area |
ф2mm (aperture) |
|
Measurement Geometry |
Milky white glass diffuse emission type |
|
Optical Structure |
A light source(2856K) + V(λ) receiver |
|
Stability of Reading |
±0.02D or 1% |
|
Repetition Precision |
±0.01D |
|
Error |
0.0-3.5D 0.02D 3.5-5.5D 0.04D |
|
Display |
LCD Screen |
|
Sampling time |
0.5s |
|
Length of measuring arm |
145mm |
|
Working Environment |
Temperature 0-40℃ Relative humidity ≤85% |
|
Power supply Time of continue working(battery) |
Lithium battery or Power adapter 8 hours |
|
Power |
3W |
|
Dimension (Length×Width×Height) |
182 x 76 x 75mm |
|
Weight |
500g |
Transmission Densitometer Packing List
|
Name |
Qty |
|
Instrument main body |
1 set |
|
Density Film Standard |
1 unit |
|
Carrying Case |
1 unit |
|
Charger |
1 unit |
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