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250°C Solid & Liquid Cell

250°C Solid & Liquid Transmission Cell

This heated transmission cell permits transmission mode measurements of solid and liquid samples up to 250°C. The cell has a low voltage heating system for safety and provides a protective water cooling system integrated within the standard slide-mount assembly to prevent heat transfer to the spectrometer.

The cell is ideal for phase transition studies, temperature dependent absorption analysis, reaction kinetics, oxidation and polymerization studies.

Sample cells are held in place by stainless steel retaining plates and quick release nuts. Options available include liquid sealed and demountable cell configurations, solids cell, flow through cells, and a variety of window materials to assemble within these cells. Scroll below for impression and order details.

High pressure cells are available for liquid and gas samples analysis under high pressure (2000 psi and 5000 psi options). The useful temperature range for the high pressure cells is from -15°C to 180°C. The cells are fabricated from Stainless Steel for chemical resistance and durability with two 1/16” Stainless Steel flow tubes brazed to the cell body. A choice of fixed pathlengths include 0.5, 1.0, 2.0, 5.0 or 10mm. The transmission windows are permanently sealed in the cell housing using perfluoroelastomer o-rings. Available optical materials include UV Quartz Sapphire and Zinc Selenide.

The high pressure cells can be used at ambient temperature when mounted on the standard 3" x 2" backplate. For heated or sub-ambient applications, the cells listed below can also be used with the -190°C to 250°C Variable Temperature Cell and the Transmission Cell Heating/Cooling Jacket.

Additional options represent a choice of temperature controllers for 110V or 220V operation with or without an RS-232, USB or RS-485 computer interface.

REFLEX Analytical welcomes your contact to discuss your application demands. CLICK HERE for the User Manual and to appreciate the heated transmission cell's precision design and engineering features.

250°C Liquid and Solid Cell

includes programmable temperature controller

(add liquid/solid holder)

$6,610.00

Liquid Transmission Cells for 250°C Solid & Liquid Transmission Cell 20730

REFLEX Analytical offers sealed and demountable liquid cells for use with the 250C Solid & Liquid Cell. Each version is supplied as a completely assembled cell with windows and a spacer at the pathlength of your choice. Sealed cells have o-ring seals. Demountable cells have a teflon spacer and teflon top gasket and as such allow for windows and spacer pathlengths to be interchangeable.

Each static version stainless steel cell assembly provides for a 25 x 10mm clear aperture and includes a front plate with inlet/outlet plugs and thermocouple port, a back plate, front gasket, rear gasket, threaded luer fitting, flushing tube, syringe needle, (2) teflon washers, a 3/23" Allen key, lead or teflon spacer (specify 0.025mm, 0.05mm, 0.1mm, 0.2mm, 0.5mm or 1.0mm) and a choice of transmission window materials. The transmission materials available include but are not limited to NaCl Sodium Chloride, KBr Potassium Bromide, CaF2 Calcium Fluoride, BaF2 Barium Fluoride, and ZnSe Zinc Selenide. A K-type NiCr/NiAl or T-type Cu/CuNi thermocouple can be inserted in the cell's thermocouple port to monitor sample temperatures.

Optional flow through cells have an alternative front plate with 1/16" o.d. stainless steel tubing brazed to the sample port positions. The flow tubes are assembled with Swagelok connection fittings such that other liquid delivery type tubing can be connected to the cell front plate.

Contact REFLEX Analytical to discuss your application and requirement for either a sealed, demountable or flow through type cell.

Demountable Static Liquid Cell

select window material & pathlength

(supplied with Mylar or PTFE spacer)

$939.00

Demountable Cell Windows

select window material, sold as a pair

$469.00

Demountable Flow Cell, 1/16” o.d. Tubing

select window material & pathlength

$1,692.00

Sealed Flow Cell, 1/16” o.d. Tubing

select window material & pathlength

$1,920.00

High Pressure Cells

2000 psi and 5000 psi high pressure options. The useful temperature range from -15°C to 180°C. Assembled with two 1/16” Stainless Steel flow tubes. Fixed pathlengths include 0.5, 1.0, 2.0, 5.0 or 10mm. Available optical materials include Sapphire, Zinc Selenide and UV Quartz.

Solids Cell Holder

REFLEX Analytical offers a solids cell holder for use with the 250C Solid & Liquid Cell. Part number 20600 has a fixed size aperture of 10mm and hence solid samples can be analyzed from 12mm to 28mm diameter and up to 3mm thick. A K-type NiCr/NiAl or T-type Cu/CuNi thermocouple can be inserted in the cell's thermocouple port to monitor sample temperatures. The solids cell holder can operate without transmission windows if desired.

$400.00