FP640 Flame Photometer, LED LCD Screen, SHANGHAI PEIOU ANALYSIS INSTRUMENT CO.,LTD (CAT#: STEM-AIAE-3397-LGZ)

Two-channel proportional value display.
Readings can be displayed with a decimal point.
Knob operation.
The flame size is preselected.
With flameout protection device.

Repeatability: ≤ 3%
Sample suction and spray volume: <6mL/min
Response time: <8s
Spectroscopic method: Interference filter
Display mode: LED LCD screen
Stability: ≤ 3% within 15s, ≤5% within 5min
Detection limit: K: ≤0.004mmol/LNa: ≤0.008mmol/L
Linearity error: K: ≤0.005mmol/L Na: ≤0.03mmol/L
Test range: K: 0～100ug/mlNa: 0～160ug/ml
Filter transmission characteristics:
Potassium: Absolute value of peak wavelength error≤7nm
Sodium: absolute value of peak wavelength error ≤5nm
Potassium: Half width≤15nm
Sodium: half width≤15nm
Potassium: Background transmittance≤0.5%
Sodium: Background transmittance≤0.5%

FP6450 Flame Photometer, 400mm(L)x250mm(B)x500mm(H), SHANGHAI PEIOU ANALYSIS INSTRUMENT CO.,LTD (CAT#-STEM-AIAE-3396-LGZ)