Products

Specification

Main technical parameters of typical probes are listed below.
Other configurations and customized probes can be produced on request.

General parameters

		Standard probes	High temperature probes	Sterilizable probes	Probes for lab applications	Loop probes
Total length		1.5 m (opt. from 1 m to 5 m)				1 m (opt. PIR up to 5 m, CIR up to 10 m)
Shaft length		300 mm (opt. 100–700 mm)			150 mm (opt. 100–500 mm)	120 mm
Shaft diameter		12 mm, 6.3 mm, (opt. 3 mm)	12 mm	12 mm, 6.3 mm, (opt. 3 mm)	6.3 mm	10 mm
Shaft material		Hastelloy C22			PEEK (polyetheretherketone)	PEEK
Length of legs		500 mm (opt. 200–500 mm)
Protective tube material		Liquid Tight SS-Conduit, KOPEX-Tube			PEEK
Minimal bending radius		130 mm
Input/Output connectors		Long SMA (opt. any other type)

	Standard ATR probes
	Sterilizable ATR probes
	High-temperature ATR probes
	Laboratory ATR probes
	Detachable loop ATR probes

ATR crystals selection

Material of the tip	Angle at the top	Refractive index	Number of reflections	Spectral range	Chemical resistance	Mechanical strength/ Durability
Diamond	90º	2.4	2	600 – 1 900 cm^-1	Highest Сan be used in any liquid	Ultimate
ZnSe	90º	2.4	2	600 – 3 100 cm^-1	pH range: 5 – 9 Complexing agents (ammonia and EDTA) will also erode surface	Low
Si & Ge	120º	Si – 3.4 Ge – 4	2	600 – 3 100 cm^-1	Si: pH range 0 – 10 Ge: pH range 1 – 12	Moderate Moderate
ZrO₂	60º	1.9	3	1 550 – 9 000 cm^-1	pH range: 0 – 14 Do not use with strong acids and alkalis	High
Detachable loops	Not defined	2.1	Multiple	600 – 2 500 cm^-1or 1 550 – 6 500 cm^-1 depending on fiber in probe	pH range: 5 – 9 Complexing agents and SO-₂ ions will also erode surface	Low

Specification

	PIR fiber 900/1000, 30 cm shaft Hastelloy C22, 150 cm total, LTP conduit with SMA 905 connectors		PIR fiber 900/1000, 15 cm shaft PEEK, 150 cm total, PEEK protective tubing with SMA 905 connectors	PIR fiber 900/1000, 30 cm shaft Hastelloy C22, 200 cm total, LTP conduit with SMA 905 connectors, airflow cooling	PIR fiber 900/1000, 30 cm shaft Hastelloy C22, 150 cm total, LTP conduit with SMA 905 connectors, detachable fiber
Type	Standard		PEEK Lab	High temperature	Sterilizable
Shaft ∅	6.3 mm	12 mm	6.3 mm	12 mm	6.3 mm	12 mm
ATR crystal
Diamond, 600 – 1900 cm^-1	200 Bar -150ºС +140ºС	200 Bar -150ºС +140ºС		200 Bar -150ºС +250ºС	200 Bar -150ºС +140ºС	200 Bar -150ºС +140ºС
Si, 600 – 3100 cm^-1	100 Bar -150ºС +140ºС	100 Bar -150ºС +140ºС	7 Bar -100ºС +140ºС	100 Bar -150ºС +250ºС	100 Bar -150ºС +140ºС	100 Bar -150ºС +140ºС
Ge, 600 – 3100 cm^-1	10 Bar -150ºС +80ºС	10 Bar -150ºС +80ºС	7 Bar -100ºС +80ºС		10 Bar -150ºС +80ºС	10 Bar -150ºС +80ºС
ZnSe, 600 – 3100 cm^-1		10 Bar -150ºС +140ºС	7 Bar -100ºС +140ºС	10 Bar -150ºС +250ºС

ZrO₂ with CIR 500/550 fiber, 1550 – 9000 cm^-1	100 Bar -150ºС +90ºС	100 Bar -150ºС +90ºС	7 Bar -100ºС +90ºС	100 Bar -150ºС +200ºС	100 Bar -150ºС +90ºС	100 Bar -150ºС +90ºС

Detachable loop	PIR fiber 900/1000, 10 cm shaft PEEK, 110 cm total, PEEK tubing with SMA 905 connectors, 600 – 2 500 cm^-1, -50ºС +90 ºС, Disposable ATR loop tip
Detachable loop	CIR fiber 500/550, 10 cm shaft PEEK, 110 cm total, PEEK tubing with SMA 905 connectors, 1 550 – 6 500 cm^-1, -50ºС +90ºС, Disposable ATR loop tip