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Brr 20/PE465

Peltier-controlled cuvette holder with extended low temperature response for the Perkin Elmer LAMBDA 465 UV/Vis Spectrophotometer
Product Overview

The Brr 20/PE465 is a temperature-controlled cuvette holder for the range of +110 °C down to -55 °C. It is designed for use in your LAMBDA 465 UV/Vis Spectrophotometer. Mount the Brr 20/PE465 in the open sample compartment. Use it to set and maintain precise sample temperatures and stir at a steady reproducible rate, while bathing the cuvette in a controlled gaseous environment. This product requires circulating water to remove heat from the Peltier heat exchanger. This product is provided with a windowed vest to enhance performance at low temperatures and minimize condensation that may form on the windows. Circulating water is used to remove heat from the Peltier heat exchanger. Control the Brr 20/PE465, using the TC 1B Temperature Controller included in the purchase price. For additional control and temperature monitoring, use Quantum Northwest’s computer control software, T-App, available for purchase.

Product Features

Rapid, precise Peltier temperature control -55 °C to +110 °C
Precise stepper-motor-driven magnetic stirring
Dry gas purge for work at low temperature
Insulated lid to improve temperature stability
Threaded inserts to mount windows or filters
Cuvette lifter for removal of cuvette
Probe input for sample temperature
Base for mounting in the spectrophotometer
NIST-traceable temperature calibration

  • Technical Specifications
    Number of cuvettes controlled
    1
    Typical use
    Absorbance
    Standard cuvette size (outside)
    12.5 mm x 12.5 mm
    Optical ports per cuvette
    2
    Optical port dimensions
    12 mm high x 10 mm wide
    Cuvette z-height
    15 mm
    Windowed vest available
    yes
    Factory set temperature range
    -55 °C to +110 °C
    Temperature range easily achievable
    -55 °C to +110 °C
    Temperature precision
    ±0.02 °C
    Thermistor probes accepted
    Probe/10k-Brr
    Magnetic stirring motor type
    Stepper
    Magnetic stirring speed range
    1-2500 rpm
    Default stirring speed
    1200 rpm
    Stirring speed best performance
    60-1800 rpm
  • Basic Package

    Brr 20 – Temperature-controlled cuvette holder
    TC 1B – Temperature Controller
    Mounting plate, post and fasteners
    NIST-traceable calibration and performance data
    Magnetic stir bar, tubing for water and dry gas, and cables

  • Accessories
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