Turret 4

Discover the Turret 4: a temperature-controlled cuvette holder designed for absorbance and fluorescence spectroscopy. It delivers precise temperature control from -15°C to 110°C and features built-in stirring for four cuvettes simultaneously. Ideal for laboratories that require rapid testing of multiple samples under identical conditions.

Absorbance, Fluorescence
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The Turret 4 is a four-position, rotating, temperature-controlled cuvette holder designed for fluorescence and absorbance measurements. Each of the four cuvette positions features three optical ports, enabling 180° and 90° beam paths. The rotating turret allows seamless switching between cuvettes mid-experiment while maintaining consistent temperature across all four cells. Integrated stirring ensures uniform mixing when needed.

Operating from -15 °C to 110 °C, the Turret 4 provides precise thermal stability using thermoelectric temperature control and a water-cooled heat exchanger. To prevent condensation and maintain optical clarity at lower temperatures, inert dry gas flow is required. Like all Quantum Northwest sample holders, the Turret 4 provides unsurpassed temperature control, ensuring stable hold temperatures within a fraction of a degree.

Control is straightforward with the TC-1 Temperature Controller, included with purchase. Users can set temperatures, stirring speeds, and ramp rates via the TC-1’s front panel or through T-App, Quantum Northwest’s optional control software. T-App offers advanced features such as real-time plotting, scripting, and direct sample temperature measurement when paired with the Probe/10K sensor. Even without T-App, the TC-1 display provides a direct readout of sample temperature when using the Probe/10K.

The Turret 4 integrates with a wide range of spectrophotometers. The standard model mounts easily to both imperial and metric optical breadboards, with additional models available for specific instruments. Browse our available models to find one compatible with your setup. If an existing model doesn’t fit your instrument or only partially meets your application requirements, contact us to explore customization options.

With its multi-position design, precise temperature control, and seamless switching between cuvettes, the Turret 4 is ideal for experiments requiring multiple samples under uniform conditions. Whether optimizing throughput or comparing real-time reactions, it provides a streamlined and efficient solution for fluorescence and absorbance studies.

Number of samples controlled

4 Cuvettes

Designed usage

Absorbance, Fluorescence

Sample container size

Standard cuvette 12.5 mm x 12.5 mm (outside)

Optical ports per cuvette

3

Optical port dimensions

10 mm high x 08 mm wide

Built-in optical slit holders

3 per cuvette

Cuvette z-height

8.5 mm or 15 mm

Windowed jacket or vest available

No

Method of heat dissipation

Water Circulation

Programable temperature range

-40 to 110°C

*Temperature range

-15 to 110°C

Extended temperature options available

No

**(Extended) Programable temperature range

Not Applicable

**(Extended) Temperature range

Not Applicable

Thermistor probes accepted

Probe/10k

Magnetic stirring motor type

Stepper

Default stirring speed

1200 rpm

Stirring speed range

1-2500 rpm

Stirring speed range (Best performance)

60-1800 rpm

*The holder's temperature performance depends on the operating environment and setup conditions, which must support proper heat dissipation and condensation reduction. While the listed temperatures are consistently achieved during testing, they are not guaranteed in all environments or setups. Meeting the ideal setup conditions outlined in the product's manual is necessary to achieve specific temperature stages.

**The extended range applies only when all corresponding High or Low customization options are implemented. The higher limit is extended by the High Limit package option, and the lower limit is extended by the Low Limit package option.

Included

Optional

NIST-traceable calibration and performance data

This item is included

Tubing for dry gas and water circulation

This item is included

Equipment Cables

This item is included

TC-1 Temperature Controller

This item is included

Water Circulator System (BATH 10)

This item is included

light tight cover

This item is included

optical slits (SLITS 4/8.5 or SLITS 4/15)

This item is included

Magnetic stir bar (qty 4)

This item is included

CAL/Single

This item is Optional

ADAPT/Abs/5mm

This item is Optional

ADAPT/Abs/2mm

This item is Optional

ADAPT/Abs/1mm

This item is Optional

ADAPT/Abs/0.5mm

This item is Optional

Probe/10k

This item is Optional

T-App Software

This item is Optional

NIST-traceable calibration and performance data

Included

Tubing for dry gas and water circulation

Included

Equipment Cables

Included

TC-1 Temperature Controller

Included

Water Circulator System (BATH 10)

Included

light tight cover

Included

optical slits (SLITS 4/8.5 or SLITS 4/15)

Included

Magnetic stir bar (qty 4)

Included

CAL/Single

Optional

ADAPT/Abs/5mm

Optional

ADAPT/Abs/2mm

Optional

ADAPT/Abs/1mm

Optional

ADAPT/Abs/0.5mm

Optional

Probe/10k

Optional

T-App Software

Optional

Manufacture

Model

SLM

Turret 4/SLM

Shimadzu

Turret 4/RF6000

PTI

Turret 4/PTI

PicoQuant

Turret 4/PQ

ISS

Turret 4/ISS

Horiba

Turret 4/Horiba4

Hitachi

Turret 4/F7100

Agilent

Turret 4/Eclipse

Horiba

Turret 4/Duetta

Agilent

Turret 4/Cary50-60

None

Turret 4/Base

Thermo

Turret 4/AB2

Edinburgh Instruments

Turret 4/980

Shimadzu

Turret 4/5301

More information for a custom approach with this product

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