Transmission Dip Probes

Transmission dip probes couple to spectrometers and light sources to measure absorbance and transmission in solutions.

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General Purpose, Harsh Environment, Ruggedized for High Pressure:

T200-RT / T300-RT
General Purpose

Measure absorbance and transmission in solutions (200-2100 nm)

TP300-
Harsh Environment

Use for measurements in harsh chemical environments (200 – 2500 nm)

TI300-
High-Pressure/Temp

Use up to pressure limits of 250 psi and temperatures up to 300 ºC (200 – 1100 nm)

Description / Item	T200-RT-VIS-NIR	T300-RT-UV-VIS	T300-RT-VIS-NIR	TP300-UV-VIS	TP300-VIS-NIR	TI300-UV-VIS
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Wavelength range	400-2100 nm	200-1100 nm	400-2100 nm	200-1100 nm	400-2500 nm	200-1100 nm
Fiber core size	200 µm	300 µm	300 µm	300 µm	300 µm	300 µm
Fiber length	2 m	2 m	2 m	2 m	2 m	2 m
Fiber jacketing	PVDF zip tube	PVDF zip tube	PVDF zip tube	PVDF zip tube	PVDF zip tube	Stainless steel over Teflon tubing
Probe ferrule diameter	6.35 mm (1/4″)	6.35 mm (1/4″)	6.35 mm (1/4″)	Internal stainless steel probe assembly: 3.175 mm (1/8″) and PEEK polymer sleeve: 6.35 mm (1/4″)	Internal stainless steel probe assembly: 3.175 mm (1/8″) and PEEK polymer sleeve: 6.35 mm (1/4″)	12.7 mm (1/2″)
Probe ferrule length	127 mm	127 mm	127 mm	107.9 mm	107.9 mm	127 mm without probe tip
Probe ferrule material	Stainless steel outer sleeve aluminum second surface mirror	Stainless steel outer sleeve aluminum second surface mirror	Stainless steel outer sleeve aluminum second surface mirror	Stainless steel internal assembly PEEK for outer sleeve	Stainless steel internal assembly PEEK for outer sleeve	Stainless steel outer sleeve
Breakout	1.5 meters from the end of the probe	1.5 meters from the end of the probe	1.5 meters from the end of the probe	1.5 meters from the end of the probe	1.5 meters from the end of the probe	1 meter from the end of the probe
Connector	SMA 905	SMA 905	SMA 905	SMA 905	SMA 905	SMA 905
Pathlength	2, 5 or 10 mm	2, 5 or 10 mm	2, 5 or 10 mm	Adjustable (2 – 10 mm, or 10 – 20 mm) or fixed	Adjustable (2 – 10 mm, or 10 – 20 mm) or fixed	2, 5, 10, 25 or 50 mm
Physical resistance	100 psi	100 psi	100 psi	100 psi	100 psi	250 psi
Temperature limit	Up to 100º C without sleeve	Up to 100º C without sleeve	Up to 100º C without sleeve	Up to 200º C with PEEK sleeve	Up to 200º C with PEEK sleeve	300º C for probe body