Flame Spectrophotometer BK-FP640 K/Na Test Element, 1 Channel (CAT#: STEM-LT-1002-ZJF)

The BK-FP Series Flame Spectrophotometers are designed based on emission spectroscopy principles, utilizing flame-induced thermal energy to excite elements and measure their emitted light. The instruments are ideal for analyzing and determining the content of elements like K, Na, Li, Ca, and Ba in various substances. They are widely used in agricultural fertilizers, soil analysis, cement, ceramics, and medical research for element quantification. With fast response times and precise linearity, the BK-FP series offers robust performance for both industrial and laboratory applications.

Test Element: K/Na
Channel Qty.: 1
LOD (ppm):
K: ≤0.156
Na: ≤0.184
Linear Error (ppm):
K: ≤0.195
Na: ≤0.69
Test Range (ppm):
K: 0.15-100
Na: 0.18-100
Response Time: 8s
Sample Uptake: <3 ml/min
Stability: ≤3% (15s), ≤15% (6min)
Reproducibility: ≤2%
Air Compressor: External
Printer: Optional built-in thermal printer
Fuel: LPG
Power Supply: AC220V ±10%, 50/60Hz or AC110V ±10%, 50/60Hz
Packing Size: 570 x 530 x 400 mm
Gross Weight: 18 kg

One-touch ignition for easy operation, with a 7-inch color touch LCD screen for intuitive reading.
Element concentration reading and automatic correlation coefficient calculation (excluding BK-FP640).
Stores up to 20 standard curves and 20 sets of test data, uses LPG as gas.
Direct gas flow reading with adjustable settings and gas leak alarm, automatic gas shut-off.
Automatic shutdown protection in case of accidental flameout. Multiple language support.
USB communication port for direct computer connection for data analysis.
Optional built-in printer and professional data processing software.
Detection range screen switching function (depending on the model).

STEM-LT-1000-ZJF
STEM-LT-1001-ZJF
STEM-LT-1003-ZJF
STEM-LT-1004-ZJF