采樣頭

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

激發(fā)波長(zhǎng)

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

光譜范圍

200 - 3900 cm-1 (Stokes)*

工作距離

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

光纖配置

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 jacketion: fiber  sizes ranging from 50 µm to 500 µm

濾光效率

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)

物理抗性

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

化學(xué)抗性

Stainless-steel sleeve,  sapphire window and Kalrez o-ring are resistant to many

chemical environments;  Hastelloy-C sleeve (with gold gasket) available as option

for corrosive environments.

光纜長(zhǎng)度

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

安全特性

Emission indicator (std.)

耦合系統(tǒng)

Available with FC (std.) or  SMA connectors