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TD-700 Laboratory Fluorometer
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The TD-700 Laboratory Fluorometer is a compact, low-cost benchtop fluorometer that features a unique multi-assay filter cylinder, wide wavelength range, menu-driven software, and multi-point calibration. A variety of compounds can be easily measured using application-specific optical filters available from Turner Designs.
Features of the TD-700
The Unique Filter Cylinder
The Minicell Adapter Kit
The Minicell Adapter Kit and TD-700 Laboratory Fluorometer combine to form a convenient, versatile, and reproducible measurement system using 75-250Ál.
The Helix Microcell
For applications where small volumes are a concern, The Helix Microcell allows the user to work with 3 to 9Ál of assay solution.
Instruments in Use
Sensitivity: 20 picograms/ml FITC (using 25 x 150 mm cuvette). 50 picograms/ml FITC (using 10 x 10 mm square cuvette).
Filter Cylinder: Accommodates eight 1-inch round filters (four excitation and four emission).
Detector: Factory-installed photomultiplier tube. Standard: 300 - 650 nm. Optional Red Sensitive: 185 - 870 nm.
Lamp: Quartz Halogen Lamp (20 watts; Lamp Life = 2000 hours) or Low Pressure Mercury Vapor Lamp (4 watts; Lamp Life = 8000 hours).
Sample Adaptors: Accommodates 25 x 150 mm test tubes, 13 x 100 mm test tubes, and 10 x 10 mm square cuvettes. Optional 9Ál microcell adaptor. Optional 75 to 250Ál minicell adaptor.
Readout: Direct Concentration or Raw Fluorescence.
Calibration: Multi-point Calibration for Direct Concentration Measurement or Single-Point Raw Fluorescence Calibration.
Blank: Reads and subtracts Blank.
Discrete Sample Averaging: Sample readings can be averaged to improve accuracy (7-second delay; 12-second signal averaging; 5-second display readout).
Kinetics Software: Outputs every 1, 2, 5, 10, 30, or 60 seconds. User-selectable.
Data Output: 100% ASCII format through a 9-pin RS-232 serial cable at 9600 baud.
Printer: Optional Serial Printer.
Operating Temperature: 15 - 36░ C; 60 - 95░ F
Weight: 5.9 kg (13 lbs).
Dimensions: 23.5 cm W x 28 cm D x 21 cm H, (9.25 in. W x 11 in. D x 8.25 in. H).
Power: External power supply, 100-240 VAC, 50/60 Hz Max. 30 watts.
Warranty: One-year warranty.
Approvals: CE, TUV, UL, and C-UL.