 FP8001 KRUSS
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| FP8801 - laboratory version |
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| • Measurement principle |
Emission flame photometer for the determination of alkali and alkaline earth
element concentrations (Na, K, Li, Ca, ...) in aqueous solutions. Others on request |
| • Type of device |
FP8800 for process analytics, FP8801 for laboratory analytics.
Both devices with manual or automatic sample feeding |
| • Total measurement ranges |
Na 0,01 – 4500 mg/l (ppm) ^= 0,0004 – 200 mmol/l
K 0,02 – 4500 mg/l (ppm) ^= 0,0005 – 110 mmol/l
Li 0,02 – 3000 mg/l (ppm) ^= 0,0028 – 420 mmol/l
Ca 0,30 – 3000 mg/l (ppm) ^= 0,0075 – 75 mmol/l |
| • Sensitivity |
Na < 1 μg/l (ppb) ^= 0,04 μmol/l
K < 2 μg/l (ppb) ^= 0,05 μmol/l
Li < 2 μg/l (ppb) ^= 0,28 μmol/l
Ca < 30 μg/l (ppb) ^= 7,50 μmol/l |
| • Interference filter |
Na 589 ± 2 nm
K 767 ± 2 nm
Li 671 ± 2 nm
Ca 622 ± 2 nm |
Bandwidth 8 ± 1 nm |
Multiple filters capture the total measurement range |
| • Samples Volume |
~ 2 ml/Probe, through-put ~ 240 samples/h |
| • Drift |
≤ 0,1 % after 30 min warming-up time |
| • Accuracy |
≤1 % of mean value over 20 results (systematical error, recovery)
with 10 mg/l Na-, K-, Li-, Ca- standard solution |
| • Methods memory |
99 freely definable |
| • Results memory |
999 result data sets in a ring buffer |
| • Compressed air
comsumption |
~ 12 l/min, input pressure 1,2 ± 0,3 bar |
| • Gas supply |
Propan or acetylene for flame photometry
consumption propane ~0,3 l/min , acetylene ~0,5 l/min, input pressure 1,2 ± 0,2 bar |
| • Input, display |
Touchscreen and USB mouse, 8,4“ (21 cm) TFT-LCD display 800 x 600 Pixel |
| • Interfaces |
1x PROFIBUS DP® Field bus for FP8800, retrofit for FP8801
2x USB Mouse, flash drive for data export and firmware update
2x RS-232 Printer, sample unit
2x Ethernet LAN, LIMS |
| • Main voltage |
230 V ± 10 %, 50 to 60 Hz ± 5 %, optional 120 V ± 10 % |
| • Operating costs |
< 0,01 € / sample |
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