Refrigerated circulators DYNEO™ DD, with analogue interface

Innovative Temperature Control Technology for Demanding Applications

The DYNEO series of refrigerated circulators stand out for their exceptional price-performance ratio, offering powerful heating and cooling capabilities that ensure rapid temperature adjustments. These units are engineered to perform with precision and reliability, even under challenging conditions, such as ambient temperatures reaching up to +40 °C. Whether utilized in basic research, material testing, or technical systems, DYNEO refrigerated circulators provide functional and budget-friendly solutions for a wide range of applications.

The DYNEO DD-200F Refrigerated/Heating Circulator is designed to operate within a broad temperature range of -20 to +200 °C. Despite its compact size, it delivers impressive cooling power of up to 1 kW at 20°C. The bath tank and cooling coil have been optimized to maximize space and enhance user convenience. Ventilation slots and connections located at the front and rear of the unit allow for space-saving side-by-side placement of multiple units.

Product Features

- Optimized Cooling Coil: Space-saving design within the bath tank.
- Powerful Adjustable Pressure Pump: Delivers a flow rate of 27 l/min and pressure of 0.7 bar.
- Versatile Circulation: Easy transition between internal and external circulation.
- User-Friendly Display: Large, multilingual TFT colour display for clear readability.
- Centralised Control: Simplified operation via a central rotary knob.
- Integrated Programmer: Allows automatic execution of temperature profiles.
- External Pt100 Connection: For precise temperature measurement and control.
- Multiple Interfaces: Includes USB and optional RS232 or analogue interfaces.
- Convenient Drainage: Integrated drain ensures safe and easy emptying of liquids.
- Space-Saving Ventilation: Removable grid for improved ventilation.
- Durable Construction: Designed for both internal and external applications with integrated pump connections (M16×1).

Benefits of DYNEO DD

Mobility and Ease of Use: Equipped with castors and ergonomic handles for effortless manoeuvring.
Precision Temperature Control: PID temperature control with drift compensation, offering temperature stability of ±0.01 to ±0.02 °C.
Flexible Configuration: Available in various sizes and combinations, with a wide selection of accessories for maximum adaptability.
Vivid Display: The large, brightly coloured display ensures easy readability, even from a distance.
Clear Interface: Information is displayed in plain text on a user-friendly color screen, available in multiple languages.
Simple Operation: Intuitive control through a central rotary knob; just turn, push, and go.
Integrated Programming: Allows for the automation of temperature time profiles.
Adjustable Pressure Pump: Powerful and continuously adjustable to meet specific application needs.
Remote Control Capability: Easily managed via the integrated USB interface or optional RS232 connection.
Process Integration: Optional analog interfaces for seamless integration into process control systems.
Precise External Temperature Control: External Pt100 sensor connection for direct measurement and control in external applications.
Monitored Fill Level: Display shows the heat-transfer liquid level to ensure proper operation.
Enhanced Process Stability: Visual and acoustic warnings of critical states help maintain process stability.
Dynamic Process Control: Full regulation access to optimize individual processes.
Accurate Temperature Calibration: ‘Absolute Temperature Calibration’ with 3-point calibration compensates for any temperature deviations.
Stability and Mobility: Rubber feet ensure stability, while larger units include integrated rollers for easy handling.
User-Friendly Connections: Inclined pump connections (M16×1) make it easy to connect applications, with barbed fittings included.

100% Cooling Capacity with Active Cooling Control

The DYNEO circulators feature ‘Active Cooling Control’ technology, ensuring full cooling capacity across the entire temperature range. This enables rapid cool-down, even at elevated temperatures, making these units ideal for demanding laboratory and industrial applications.

Modern Control The DYNEO series features a simple and contemporary control option with a rotary knob. The entire menu, along with all functions and settings, is managed directly via the rotary knob located on the front of the circulator.
	Individual Customisation With modern interfaces and a wide range of accessories, all DYNEO instruments can be tailored to customer-specific applications in a modular and bespoke manner.
Flexible Use DYNEO refrigerated circulators are robust, reliable, and efficient. Thanks to their wide operating temperature range, these devices can be flexibly utilised for both internal and external applications.
	Energy-efficient and Environmentally Friendly The new DYNEO cooling machines use natural refrigerants. This focus on energy efficiency not only reduces operating costs but also contributes to environmental protection.