Oil And Grease Analyzer
Oil and Grease analyzer LOGA-A10 is a tabletop analyzer with a sample testing range of 0.12 mg/L to 840 mg/L. The unit displays and prints the sample spectra, position and wave number of the absorption peak. It features self-contained optical and electrical system with high degree integration. Testing data and spectrograms can be saved to hard disk for checking and printing anytime Sensor signal processing uses lock-in amplifier circuit improving the analyzer’s SNR and the minimum detection limit.
Specifications
| Testing range | 0.12 mg/L to 840 mg/L |
| Detection limit | < 0.12 mg/L ( CCl4 extraction agent ) ( direct testing with 5 cm Quartz cuvette
< 0.001 mg/L (water sample) ( extraction ratio of 100 : 1 ) ( 5 cm Quartz cuvette ) |
| Measurement speed | 30 secs per test |
| Testing density | 640000 mg/L ( dilution testing ) |
| Testing accuracy | 640000 mg/L ( dilution testing )
± 2 % ( 10 ≤ C ≤ 80 mg/L ) |
| Resolution | 0.1 mg/L |
| Environmental temperature | 5 °C to 35 °C |
| Environmental humidity | 20 % to 80 % RH |
| Zero stability | ± 1 % ( 24 hrs ) |
| Repeatability | ≤ 1 % ( 20 mg/L oil sample ) |
| Linearity | R ≥ 0.999 |
| Wave number range | 3400 cm-1 to 2400 cm-1 |
| Absorbance range | 0.000 to 3.000 AU |
| Baseline drift | Absorbance < 0.001 AU / 60 min |
| Power supply | 220 V ± 22 V / 50 Hz ± 1 Hz |
| Dimensions | 550 x 380 x 150 mm |
| Weight | 15 kgs |