Sampling Head

Stainless-steel, cylindrical probe tip 5/8" (15.9 mm) diameter x 13" (330 mm) length

Excitation Wavelengths

514, 532, 632, 670, 785, 830 nm, others available upon request

Spectral Range

200 - 3900 cm-1 (Stokes)*

Working Distance

User-adjustable between 5 and <1 mm to optimize measurement of clear and opaque solutions.

Fiber Configuration

Permanently-aligned combination of two single fibers (100 µm excitation fiber, 200 µm collection fiber) with filtering and steering micro-optics, N.A. 0.22, in stainless-steel jacket

Option: fiber sizes ranging from 50 µm to 500 µm

Filter Efficiency

Patented design for complete filtering of the laser line and quartz spectral contributions from both input and output fibers (O.D. > 8 at laser line)

Physical Resistance

Pressure sleeve specified to 1500 psi and up to 200ºC.

Chemical Resistance

Stainless-steel sleeve, sapphire window and Kalrez o-ring are resistant to many chemical environments; Hasloy-C sleeve (with gold gasket) available as option for corrosive environments.

Cable Length

5 m steel-jacketed cable (std.), up to 100 m on request. PVC coating over steel cable optional.

Safety Features

Emission indicator (std.)

Coupling System

Available with FC (std.) or SMA connectors

Retail Price

$ 8,200 USD (Hasloy C version $9,200)