Hach-Lange FP 360 sc User Manual - Manual (Page 5)

5
Section 1 Specifications
Specifications are subject to change without notice.
Measurement
Measurement method
UV fluorescent measurement process for polycyclic aromatic
Hydrocarbons (PAH)

Excitation wavelength: 254 nm 
Emission (measurement) wavelength: 360 nm
Measuring range
Low measurement range
0 to 50 ppb and 0 to 500 ppb in relation to PAH calibration standard, 
corresponding to 0.1 to 1.5 ppm and 0.1 to 15 ppm of oil calibration
standard
High measurement range
0 to 500 ppb and 0 to 5000 ppb in relation to PAH calibration standard, 
corresponding to 0.1 to 15 ppm and 0.1 to 150 ppm of oil calibration
standard
Display units ppb, ppm, μg/L, mg/L
Reproducibility 2.5% of measurement value at a constant temperature
Measurement accuracy
5% of measurement value ±2% from measurement range limit 
at a constant temperature
Limit of detection 1.2 ppb (PAH)
Response time 10 s (T90)
Calibration
Factory calibration with UV fluorescence calibration standard, custom
adaptation possible
Sensor software
Software version From 1.14
Equipment properties
Weight
Measurement sensor Stainless steel version 2.8 kg, titanium version 1.8 kg
Flow cell Approximately 0.6 kg, including installation board approximately 2.0 kg
Pressure range
Sensor Max. 30 bar
Flow cell Max. 1 bar
Dimensions
Measurement sensor 
(Ш Ч length)
68 mm x 306 mm (2.68 in. x 12.05 in.) 
(without plugs or suspension pin) 
68 mm x 399 mm (2.68 in. x 15.71 in.) (including suspension pin) 
68 mm x 413 mm (2.68 in. x 16.26 in.) 
(with additional cleaning option)
Flow cell (L × W × D)
98 mm x 98 mm x 150 mm (3.86 in. x 3.86 in. x 5.91 in.) (without
fittings),

installation board: 600 x 300 x 10 mm (23.62 in. x 11.81 in. x 0.39 in.)
Materials
Measurement sensor
Housing: stainless steel 1.4571 or titanium
Optic bracket: POM
Housing bolts: stainless steel 1.4571
Measurement window: synthetic quartz glass (Suprasil)
Gaskets (housing): Viton
Gaskets (measurement window): NBR (Nitrile Butadiene Rubber)
Flow cell
Housing: POM
Installation board: PVC
Gaskets: NBR (Nitrile Butadiene Rubber)
Fittings: nickel-plated brass
Shackle Stainless steel 1.4301