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Characteristics:
Compact in size,refined aesthetic shape.
Double channel LED 4 digit display,reading clear.
Unique ignition gas path and keyboard operate.Ignition fast and reliable.
Less demand for specimen,high sensitivity.
Detect Potassium(K) and Sodium(Na) alkaline element simultaneously as standard. lithium and Calcium as optional.
Silicon photocell detection.Measurement value accuracy and stable.
Liquefied peroleum gas(LPG) as fuel supply.
A flameout protection device.
Specifications：
OQ]US((BG)ENP.jpg)
| Model | FP6400 | FP640 | FP6410 | FP6420 | FP6450 |
| Measurement Range | K:0.0~1.0mmol/L Na:0.0~5.0mmol/L | K:0.0~2.0mmol/L Na:0.0~10.0mmol/L | K:0.0~5.0mmol/L Na:0.0~25.0mmol/L | K:0.0~10.0mmol/L Na:0.0~200.0mmol/L | K:0.0~3.0mmol/L Na:0.0~15.0mmol/L |
| Spectroscopical Method | Interference filter | ||||
| Stability | Relative maximum variation≤3% within 15 second | ||||
| Linearity Error | K≤0.005mmol/L,Na≤0.03mmol/L | ||||
| Detection Limit | K≤0.004mmol/L,Na≤0.008mmol/L | ||||
| Response Time | <8S | ||||
| Linearity Range | K:0.02mmol~0.1mmol/L,Na:0.1~0.5mmol/L | ||||
| Linear Calibration | Straight Line Method | Broken Line | |||
| Ambient Temperature | 10-35°C | ||||
| Accessory | Air compressor | ||||
