Buchi N-500 NIRFlex - Fiber-Optic Measuring Cells and Accessories; Nirflex Fiber Optic Solids; Nirflex Fiber Optic Liquids

3 Technical data
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NIRFlex N-500 Operation Manual, Version G
3.4 Fiber-optic measuring cells and accessories
3.4.1 NIRFlex Fiber Optic Solids
Technical data NIRFlex Fiber Optic Solids
Detector extended range InGaAs (temperature controlled)
Electric power supply 100−230 VAC ± 10 %, 50/60 Hz, 20 W
Ambient conditions < 80 % relative humidity for T < 31 °C, linear decreasing
to 67 % at 35 °C, max. 2500 m, for indoor use only
Ambient temperature 5−35 °C ( 25 ± 5 °C recommended)
Pollution degree 2
Installation category II
Temperature range at probe tip 0 °C−80 °C
Standard length of fiber optic probe 2 m (available up to 5 m)
Accessories
Technical data Transflectance adapter (Fiber Optic Solids)
Max. operating temperature 120 °C
Material Transflectance sleeve material: Steel no. 1.4435
Spacer ring material: Steel no. 1.4305
Transflectance adapter window: Quartz glass
(Infrasil 303) sealed with fluorine rubber O-rings
Available pathlengths 0.5 mm, 1 mm, 1.5 mm
3.4.2 NIRFlex Fiber Optic Liquids
Technical data NIRFlex Fiber Optic Liquids
Detector extended range InGaAs (temperature controlled)
Electric power supply 100−230 VAC ± 10 %, 50/60 Hz, 20 W
Ambient conditions < 80 % relative humidity for T < 31 °C, linear decreasing
to 67 % at 35 °C, max. 2500 m, for indoor use only
Ambient temperature 5−35 °C ( 25 ± 5 °C recommended)
Pollution degree 2
Installation category II
Temperature range of the probe head at the probe tip 0 °C−150 °C
Max. pressure at the probe tip 6 bar
Standard length of fiber optic probe 2 m (available up to 7 m)
Pathlength 2 mm