Aristat Controller Quad for Multi-Stage TECs

The Brawn and Brains of Your Next Cooling System

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Aristat Controller Quad

Overview

Software

Algorithm

Specs

The Aristat controller allows you to combine different TECs, temperature sensors and heat exchangers to build the right cooling set-up. With our novel control algorithm, you will be able to achieve a higher coefficient of performance (COP) than with traditional methods.

This means that your multi-stage TEC stack can deliver lower temperatures at reduced power consumption.

Uninterruptable Power

The Aristat controller includes redundant power inputs enabling uninterruptable operation of your cooling system. With wide voltage input range allows for different power input options, including battery systems.

Dual Fan Output

With support for two 12V 4-pin fans, the Aristat controller can power different types of heatsink configurations. With up to 96W per channel, the fan channels can also be used to drive pumps for liquid cooling loops.

Versatility

The Aristat controller includes a set of rubber feet to be placed on a desk. However, it can also be mounted into a control cabinet with the supplied DIN rail mounting.

Packs a Punch

With cascading TEC stacks of up to four stages, this controller can deliver a combined power of 380W. It can also be configured to drive 4 independent channels for ultimate flexibility.

The Companion App

The companion app was developed hand-in-hand with the Aristat controller to give you a seamless experience when configuring and monitoring your controller.

Download Software for Windows

Our user-friendly GUI automatically detects multiple Aristats on the same network and displays all their data in one convenient place. Discover Our user-friendly GUI automatically detects multiple Aristats on the same network and displays all their data in one convenient place. Each Aristat can be easily configured for one or multiple stacks, using either PT1000 sensors or thermocouples. You can save Peltier profiles and create custom stacks—or use the ones we provide. Plus, you have the option to fine-tune the PID values for each power supply, or let our smart algorithm handle everything automatically for you! Configure Each Aristat can be easily configured for one or multiple stacks, using either PT1000 sensors or thermocouples. You can save Peltier profiles and create custom stacks—or use the ones we provide. Plus, you have the option to fine-tune the PID values for each power supply, or let our smart algorithm handle everything automatically for you! Our dashboard gives you a clear view of all temperatures, voltages, and Aristat statuses at a glance. It also keeps you informed with real-time errors and alerts. Plus, you can easily export all your data in CSV format with just a click! Dashboard Our dashboard gives you a clear view of all temperatures, voltages, and Aristat statuses at a glance. It also keeps you informed with real-time errors and alerts. Plus, you can easily export all your data in CSV format with just a click!

Don't want to use the companion app?

No problem! Equipped with 120MB of NAND flash storage, the controller is capable of storing its own configuration data giving you the freedom to use it in a standalone fashion.

The companion app must be used to configure the controller for the first time and to activate the Aristat license.

The Aristat Algorithm

While solid state cooling benefits are fantastic, traditional designs suffer from a limited Coefficient of Performance (COP), and the complexity of thermo-mechanical systems makes it challenging to create an optimal cooling stack.

But we've cracked the code!

Our innovative optimization algorithm dynamically adjusts the temperature difference across multiple TECs within a stack, ensuring efficient power distribution and significantly boosting overall efficiency (PCT/IB2023/051328).

Technical Specifications

Click here to get the complete datasheet

Power Input

Supply Voltage: 18-26V DC

TEC Outputs

Number of Channels: 4

Max Voltage/Channel: 3.3V, 12V

Fan Channels

Voltage: 12V

Maximum Power Output: 96W

Temperature Sensing

Range: -100 – 100°C

Supported Sensors:

  • PT1000 RTD (2-Wire);
  • Thermocouple (K-Type, T-Type)

Environment

Operational Temperature: 0-40°C

Storage temperature: -10-60°C

Humidity: 5-95%, Non-Condensing

Ingress Protection: IP40

Operation and Control

Control Method: PID, ICECAP Algorithm

Operation Modes:

  • Stand-alone (Run on Start)
  • PC Software Control
  • Fieldbus Control

Physical

Weight: 0.540kg

Dimensions (Length x Width x Height):

  • 175 x 95 x 40 mm
  • 6.89 x 3.74 x 1.57 in

Software Requirements

Processor: ⁠Intel Pentium Gold 4425Y Dual-Core 1.7GHz, 2MB Cache

Memory: 4GB LPDDR3

Disk Space: 300MB

Operating System: Windows 10, Windows 11

Connectivity

Interested in Knowing More?

Speak with our team to know more about this product and how it can be used in your next cooling system.

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