Types of Sapphire-alumina ceramic probes
History:
* idea and first request 1990
* 1993 first probe with collimated beams
in Ø 12mm design like a pH-probe
(still metal made)
* December 1993 first probe prototypes
* 1994 first applications
* November 1995 production capabilty
* idea and first request 1990
* 1993 first probe with collimated beams
in Ø 12mm design like a pH-probe
(still metal made)
* December 1993 first probe prototypes
* 1994 first applications
* November 1995 production capabilty
Types of Probes
Achieved Rating
Installation
Spectrometers
Conductivity
FAQ
Imprint
Data
Protection
Protection
Transmission-Probe double side path
5-50 mm
Transmission-Probe single side path
0-5 mm
ATR3-54
3 bounces at 54° incidence angle
ATR 3-60
3 bounces at 60° incidence angle max. RI 1.52 (in Vis)
ATR with multiple bounces & customized incident angle
customized number of bounces (4-20),
standard angles 50°, 55°, 60°
solid state bonded front mirror protection
Probe for RAMAN, Diffuse Reflectance and Fluorescence
until 1998 prototypes metal made with regular seals
Preferred use for direct monitoring of
undiluted samples
or
high concentrations
like
Gramm per Liter
or
very high absorbances
in UV-Vis.
Probe with changeable path
0-50 mm
