Cole-Parmer ® Çift Kanallı Alev Fotometresi
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Dual channel mode cuts measuring time in half—obtain Na+ and K+ results simultaneously |
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Built-in control functions ensure reproducible and reliable results |
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Send results to a computer or printer with built-in RS-232 interface Specifications
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This digital unit offers improved analytical performance over single-channel flame photometers in the measurement of sodium, potassium, and lithium ions. Features include automatic ignition sequence, lithium internal standard, monitoring and control software, dual-channel display, and independent calibration of each channel.
The lithium internal standard signal reduces fluctuation in flame conditions, drift, and dilution errors—ensures reproducible results and precise measurements. The fully automatic ignition and flame optimization sequences reduce set up and calibration time. An automatic gas shutoff mechanism activates if the flame is accidentally extinguished. The monitoring and control software make operation simple and allow measurements only after blanking and calibration.
This photometer can operate in continuous or peak mode. In peak mode, transmit results to a printer or computer with the built-in RS-232 interface.
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| Specifications |
| Range |
Na+: 0 to 199.9 ppm
K+: 0 to 9.99 ppm
Li+: 0 to 9.99 ppm |
| Sensitivity |
0.1 ppm Na+; K=100 units |
| Specificity |
less than 0.5% interference when concentrations are equal to test sample concentrations |
| Reproducibility |
less than 0.5% C.V. |
| Linearity |
less than 1% |
| Aspiration rate |
3 to 6 mL/min |
| Reading stabilization |
approximately 15 seconds |
| Display |
dual display; 3-1/2-digit LED, 12.5 mm (1/2") H |
| Recorder output |
0.05 to 5 V (switchable) |
| Air supply |
6 liters/min at 12 psi; oil and moisture free |
| Fuel supply |
high-grade propane/butane mixture regulated at approximately 30 psi |
| Power |
120/240 VAC; 50/60 Hz (switchable) |
| Dimensions |
15-3/8"W x 20"H x 13-1/2"D (390 mm x 510 mm x 345 mm) |
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