Fluoro-Tec Fluorometer: Specifications

Detector

931B photomultiplier tube, with S-4 response (300 to 650nm), others optional.

Light Source

4 watt mercury vapor lamp (254 to 546nm). Tungsten lamp optional.

Standard Filters

1" round or square. Furnished with Corning 7-54 Excitation (254 to 380nm, UV bandpass) and Schott KV 450 Emission (450nm sharp cutoff). Other filters are available as options.

Flow Cells

Furnished with 70ul Suprasil quartz cell. 18ul and other sizes available.

Cuvettes

10x75mm or 6x50 Pyrex cuvettes in easily-changed adapters available as options.

Wavelength Range

254 to 546nm with mercury lamp. 400 to 850 with tungsten / halogen lamp.

Signal Output

Two analog outputs for recorders and data processors: 0 to 150 mv adjustable, and 0 to 1.00 v fixed. Digital display of relative fluorescence.

Range

Precision sensitivity adjustment in four steps of 0.1, 1.0, 10, and 100 relative fluorescence units fullscale. Fine sensitivity vernier continuously adjusts sensitivity over a three-fold range.

Blank Subtract

Four levels of Blank Subtract with 10 turn dial for fine adjustment.

Power Supply

High voltage supply to the Photomultiplier Tube has five fixed steps of adjustment: 300, 450, 600, 750, and 900 volts.

Power requirements

105-130, or 200-260 volts, 50 / 60 Hz, 25 watts.

Dimensions

4 1/4 inches (10.8cm) wide x 11 1/2 inches (29.9cm) long x 8 inches (20.3cm) high.

Weight

8 lbs. (3.64 kg), 12 lbs. shipping weight.

Catalog number

A4-2001A FLUORO-TEC

Fluoro-Tec Fluorometer: Accessories

St. John Associates, Inc. carries an extensive line of accessories.
Please call or write to request the complete listing.


801-101

Cuvette Adapter for 10 x 75mm round Cuvette

801-102

Cuvette Adapter for 6 x 50mm round Cuvette

801-103

10 x 75mm Cuvettes, package of 12

801-104

6 x 50mm Cuvettes, package of 100

801-109

Photomultiplier Tube, 931B Selected

801-110

Photomultiplier Tube, R928 Wide Range

801-119

18ul Quartz Flow Cell with fittings

801-277

70ul Quartz Flow Cell with fittings

801-680

Flow Cell Holder, 18ul

801-681

Flow Cell Holder, 70ul

801-250

Mercury Lamp, Selected

801-290

Lamp, Tungsten/Halogen

801-291

Adapter Socket, Tungsten/Halogen

801-213

Aperture Plate (attenuator)

801-287

Mask, for 1" round filters

801-214

Teflon adapter (pair) for Flow Cell Tubing

Fluoro-Tec Fluorometer: Purchasing Information

Warranty

One year from date of shipment against defects in material or workmanship excluding light sources and photomultiplier tubes. All warranty service at the factory.

SERVICE

For prompt service, call St. John Associates, Inc. Home Office or your local representative.

ORDERING INFORMATION

SPECIFY: A4-2001A FLUORO-TEC Multi-purpose Filter Fluorometer. Terms: Net 30 Days, FOB Beltsville, MD 20705