FLAME PHOTOMETER
Model Number : 381E
Digital Flame Photometer (2F) with filters Sodium (Na) & Potassium (K) 2½ digit LED display (ppm) along with compressor and other accessories.
FLAME PHOTOMETER - MODEL
- 1382E
- 381E
- 1385E
TYPE
- DIGITAL
- MICROPROCESSOR BASED
-
More Information
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Technical specification
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Accessories
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Spares
More Information
Salient Features:
- Simple & Easy to Operate
- Narrow Band Interference Filters
- Accurate Na, K, Ca, & Li Determination
- Mixing Chamber Designed For Stable Flame
- Concentric Non-Corrosive Nebulizer
- Auto Ignition
Construction and working details:
The instruments is supplied in two units viz. Main Unit and Compressor Unit. The Main Unit comprises of digital displays, detector, filters and nebulizer. The compressor unit supplies the compressed air to the main unit
Air at a given pressure is passed into the atomizer. The suction produced by it, draws the sample solution into the nebulizer and is sprayed as fine mist into the flame. The light emitted by the element at the characteristic wavelength is isolated by the narrow band interference filters, which then falls on to the silicon photodiode. After signal conditioning of the photodiode output, it is sent to digital converter and the results are displayed directly in ppm/meq units. The narrow band interference filters are mounted on a rotating disc fitted within the Main Unit. Appropriate filter can be selected by rotating this disc with the thumb. The oil free compressor with regulator maintains a stable airflow.
Note :
Moreover, we request to you make necessary arrangement of prerequisites LPG gas cylinder with regulator, double distilled water, NACL LR grade, KCL LR grade, NA standard solution 2 ppm, 4 ppm, 6 ppm, 10 ppm and K standard solution 10 ppm, power supply 230 volt, 50 Hz 25 Amp power plug to carry out the said demonstration favorably.
Technical specification
Range |
|
Na |
0 to 100 |
K |
0 to 100 |
Ca |
Ca: 15 – 100 ppm (Optional) |
Li |
Li: 10 – 100 ppm (Optional) |
Sensitivity |
|
Na |
05 ppm |
K |
05 ppm |
Ca |
10 ppm (Optional) |
Li |
05 ppm (Optional) |
Accuracy |
± 2 % upto 40 ppm,± 5 % above 40 ppm |
Readout |
21/2 digit bright red LED display |
Ignition |
Inbuilt electronic ignition by press of a switch |
Measurement |
One element at a time |
Repeatability |
± 2 counts |
Detector |
Silicon Photodiode |
Filters |
Narrow band interference glass filters |
Nebulizer |
Black Bakelite, axial flow type |
Flame |
LPG & dry oil free air SYSTEM |
Warm up time |
10 minutes |
Power |
230V ± 10% AC,50Hz |
Air Supply |
By oil free mini compressor unit with pressure regulator |
Combustion |
Controlled by precision regulator |
Weight |
Main unit (7.5 kg), compressor (8 kg) |
Dimensions |
375 x 245 x 220 mm (Approximately) |
Optional Accessories |
|
Additional Filter Calcium (CA) |
@ Rs 6360.00 |
Additional Filter Lithium (Li) |
@ Rs 6360.00 |