|
|
|
|
|
|
|
|
|
Microprocessor Photo Colorimeter : ZI 14020
It is a compact and easy to operated instrument for Photo Colorimetric analysis of a solution of any concentration. The output is available on 16x2 Line LCD display in terms of % Transmission (%T), Absorbance (Abs), Concentration (Conc) and k Factor. This instrument has 100-sample storage memory and printer output facility for printing data with any dot matrix printer. The use of microcontroller has made it extremely versatile and accurate instrument. 10mm path length matched test tubes are used for sample and blank. Facility has been provided to store the last K factor and the standard concentration value. User can also entry any known 'Factor' for a test, thereby elimination the need to re-run standards again & again. The use of high class standard wide range glass filters covering 400 to 700 nm give extremely good results. The filter setting is controlled by a rotation disc having 8 filters. An automatic shutter is provided to stop the light reaching the photocell, when test tube is not inserted in the tube holder. This increase the life of photocell tremendously.
FEATURES :
Highly accurate & stable
Range 400 to 700nm
16x2 Line alphanumeric LCD Display
Printer attachment facility
Storage for 100 samples
Click here to download PDF.
|
|
 |
|
|
|
SPECIFICATIONS
| Wave length range |
400 to 700 nm |
| Resolution |
1% T, 0.01 Abs., 0.01 Conc. 0.01 K factor |
| % Transmission |
0-100% T |
| Absorbance |
0-1.99 A |
| Concentration |
0-19999 |
| K factor |
1-19999 |
| Photo detector |
Silicon Photodiode/ Photo cell |
| Display |
16x2 line alphanumeric LCD display with backlit for %T, Abs., Conc., K factor |
| Keyboard |
8 keys, soft touch membrane type |
| Data storage |
upto 100 samples |
| Light Source |
6.8V, 0.3Amp. tungsten Lamp |
| Sample System |
10mm path length matched glass test tubes |
| Filters |
400, 420, 480, 500, 520, 540, 620, 680nm |
| Printer Interface |
Centronics parallel printer interface for any dot matrix printer |
| RS232C Interface |
Available (on request) |
| Dimensions |
242x254x90mm (LxBxH) |
| Weight |
2.5 kb. (approx) |
| Power Supply |
230V AC±10% 50 Hz. with in built stabilizer |
| Accessories |
Matched Test tube set of 5, Operation Manual, Dust Cover, Spare Lamp |
|
|
|
|
|
