Overview
TENLIN DC-4020C Program Temperature Control Low Temperature Circulating Bath is a precision temperature control device with a Temperature range of -40~ 100 ° C and a Tank volume of 20L. It uses an advanced refrigeration and Control system to provide a stable and uniform temperature environment, suitable for various experiments and test scenarios that require accurate temperature control.
Features
1. Low Noise Air-Cooled Fully Enclosed Compressor Unit, Fast Cooling Speed and Strong Temperature Stability.
2. Control system adopts self-made temperature control technology developed by special software, equipped with High Accuracy Pt100 Sensor and imported electronic components.
3, with internal and external circulation system, external circulation can establish a second thermostatic field or as an external cold source, domestic circulation to ensure that the liquid temperature in the tank is highly uniform and stable.
4. Equipped with a complete protection system, including refrigeration overheating and overcurrent protection, over-temperature sound and light alarm, and automatic load shutting function.
5. Adopt high-end large LCD control instrument, easy to operate, and support P.I.D automatic search or manual adjustment.
6, with accurate temperature correction function (up to 0.1 ℃), Temperature Fluctuation up to +/- 0.1 ℃～ +/- 0.5 ℃ (depending on the model).
Principle
The equipment achieves rapid cooling through the Air-Cooled fully enclosed Compressor refrigeration system. The Control system precisely adjusts the heating and refrigeration power through a dedicated P.I.D algorithm according to the temperature signal fed back by the High Accuracy Pt100 Sensor to achieve the setting and stability of the target temperature. The circulation system drives the working medium (liquid) to flow in the tank (domestic circulation) or inside and outside the tank (external circulation) through the pump, ensuring a high degree of uniformity in the entire temperature field.
Applications
Chemical synthesis, bioengineering, pharmaceutical research, materials testing, Measurement calibrating, Petrochemicals
Standards
The data did not mention specific compliance criteria.
Steps
1. Inject an appropriate amount of suitable medium into the Tank.
2. Connect the device power supply.
3. Set the required temperature program and parameters (e.g. upper limit alarm temperature) through the large LCD control panel.
4. Choose domestic circulation or external circulation mode as needed.
5. Start the device and start running the temperature control program.
6. After use, turn off the device and disconnect the power supply according to the procedures.
Notice
• Before use, make sure that the liquid level in the Tank is appropriate and choose a medium compatible with the Operating temperature.
Equipment should be placed on a well-ventilated and stable countertop.
• During operation, do not block the heat dissipation ventilator.
• Pay attention to the over-temperature alarm value set by the equipment to ensure the safety of the experiment.
Before performing maintenance or cleaning, be sure to cut off the power supply.
• When connecting an external circulation pipeline, make sure the connection is firm and leak-free.
