Reliable Thermal Management for Flow-Through UV-Vis Spectrophotometry

The Unico SQ2800-109P supports laboratories conducting continuous flow analysis and temperature-dependent assays. With a tight temperature range of 15°C to 40°C and Peltier-driven stability, this accessory enhances data quality in kinetic studies and controlled sample environments. Its dual-component system integrates seamlessly with Unico’s SpectroQuest series, providing a robust and user-friendly solution for thermal regulation during UV-Vis measurements.

Features and Benefits

Advanced Thermoelectric Control

• Peltier-Based System: Maintains samples at target temperatures with ±0.1°C accuracy.
• Wide Operating Range: Adjustable from 15°C to 40°C for compatibility with most biochemical protocols.

Integrated Dual-Component Design

• SQ2800-109A Cell Holder with Panel: Facilitates real-time monitoring and heat transfer.
• SQ2800-109B Controller: Centralized unit manages flow-through temperature adjustments.

Optimized for Flow-Through Applications

• Continuous Sample Handling: Ideal for automated or repetitive assays.
• Thermal Uniformity: Reduces sample-to-sample variability in kinetic measurements.

Product Specifications

Temperature Control System

• Type: Thermoelectric (Peltier)
• Range: 15°C to 40°C
• Stability: ±0.1°C
• Adjustment Interface: Panel-integrated controller with digital feedback

Flow-Through Cell Holder

• Model: SQ2800-109A
• Compatibility: 10 mm standard flow cells (not included)
• Material: Thermally conductive with panel for temperature monitoring

Peltier Flow-Thru Controller

• Model: SQ2800-109B
• Interface: Digital control with real-time temperature display
• Power Supply: 110V AC
• Connectivity: Interfaces directly with Unico SpectroQuest spectrophotometers

Installation and Integration

• Compatible Models: SQ2800, SQ2802, SQ3802, SQ4802
• Additional Requirements: Flow cell and tubing (not included)

Physical Specifications

• Cell Holder Dimensions: 5.5 in (L) × 3.5 in (W) × 2.5 in (H)
• Controller Dimensions: 7.0 in (L) × 5.0 in (W) × 3.0 in (H)
• Combined Weight: Approx. 6 lbs (2.7 kg)

Why Choose the Unico SQ2800-109P Over Other Temperature Control Systems?

The Unico SQ2800-109P is purpose-built for laboratories that demand reliable, programmable temperature control in spectrophotometric analysis. With split-component modularity, it supports efficient sample handling and robust thermal accuracy.

• ±0.1°C precision Peltier control for kinetic reliability
• Includes both SQ2800-109A cell holder and SQ2800-109B controller
• Supports continuous flow for automated UV-Vis workflows
• Compact, integrated design minimizes bench space usage
• Seamless compatibility with Unico SpectroQuest spectrophotometers

Manuals and Troubleshooting Guides

• Unico SQ2800 UV-Vis Spectrophotometer – User's Guide
• Unico SQ2800 UV-Vis Spectrophotometer – Catalog

Frequently Asked Questions (FAQs)

What is included in the Unico SQ2800-109P Peltier/Sipper Package?

The Unico SQ2800-109P includes the SQ2800-109A Peltier/Sipper Cell Holder with Panel and the SQ2800-109B Flow-Thru Controller.

Does this system require additional parts?

Yes, a flow cell and tubing are required and must be purchased separately.

What is the operational temperature range?

It operates from 15°C to 40°C with ±0.1°C thermal stability.

Which spectrophotometer models is this compatible with?

The package works with Unico's SpectroQuest series: SQ2800, SQ2802, SQ3802, and SQ4802.

Can it run continuously for batch testing?

Yes, it is specifically designed for continuous flow-through operation.