Portable LCD Display Densitometer HUA-100

Portable Digital Densitometer HUA-100

Instruction:

The HUA-100 is a robust, easy to use, portable densitometer for measuring the transmission density of x-ray film. The unit has been designed for using in one-site

mobile darkrooms, laboratories and offices. The HUA-100, with a extremely wide light

range of between 650Cd/m and 320 000 Cd/m , has a density measuring range from

0D to 4.5D with an accuracy to within ±0.03D over an aperture of 3mm in diameter.

The operator simply places the film on the viewer (emulsion side up), places the probe

on the film where the reading is required and the reading will appear on the 4 digit

LCD screen with white light illuminated display. And a low battery warning indicator

is provided on the digital display.

Measurement:

1. Turn on HUA-100's power switch(1), then "--.--" appears which indicate waiting for

Zeroing.

2. Place HUA-100 on a film viewer. We strongly suggest work with LED film viewers,

such as HFV-2008, HFV-2009, HFV-2010 etc.

3. Keep the HUA-100 on the viewer, pressed down the Zero adj(2), keep it down until

0.00 indication appears, then release the Zero adj(2).

4. Place the area of the specimen that you want to measure, then put Measuring Spot(3)of HUA-100 on the area of the specimen.

5. Digital reading shows density of the specimen.

6. Short Press of Zero adj, the back light will turn on or off.

Technical Specifications: