SMC丨Peltier Circulating Liquid Thermostat HEF Series

Create Date: 2024-8-30 12:03:23|Source: SMC

SMC has launched a new compact Peltier circulating liquid thermostat HEF series, which uses Peltier components to control the circulating fluid temperature with high precision, which is fluorine-free and environmentally friendly. It is simple to operate and easy to maintain.

SMC has launched a new compact Peltier circulating liquid thermostat HEF series, which uses Peltier components to control the circulating fluid temperature with high precision, which is fluorine-free and environmentally friendly. It is simple to operate and easy to maintain. In addition, it is worth noting its excellent temperature control, which can now reduce the temperature by 10°C* in about 41 seconds, and has a stability of ±0.1°C, making it suitable for high-precision temperature control of heat sources or processes.

※ When the circulating fluid IN and OUT are directly connected, there is no external load.

△ It is suitable for temperature control of optical instruments and physical and chemical devices.

Small and compact

△ Small: 130mm (width), × 210mm (height), × 150mm (depth)

Compared to the HEC002 series, the volume has been reduced by 88%.
SMC丨Peltier Circulating Liquid Thermostat HEF Series

SMC丨Peltier Circulating Liquid Thermostat HEF Series

Temperature characteristics

△ Temperature stability±0.1°C.

△ Cooling capacity: 220W;

△ Temperature setting range: 10°C-60°C;

△ Excellent temperature control: 10°C temperature change takes only 41 seconds, shortening by 86% (41 seconds⬅294 seconds)*

※ Compared to the previous product HECR002;

※ When the circulating fluid IN and OUT are directly connected, there is no external load.

The material of the contact fluid part

△ Stainless steel, resin, rubber (no aluminum, no copper)

Easy to use

△ The operation panel is simple and intuitive, and it can be easily set up.

Construction principle

△The structure of the thermostat is shown in the following figure: the Peltier element (thermal module) is placed between the heat exchanger for circulating liquid and heat dissipation, and the DC power supply is controlled to control the outlet temperature of the circulating liquid with high precision. The circulating liquid is returned to the reservoir, pressurized by the pump and discharged, through the heat exchanger, temperature sensor, and discharged by the OUT outlet.

Low-noise design

△Silent design: 37dB(A) (at low load)

Noise is reduced due to reduced fan speed at low cooling loads. ※

※ Please note that the cooling performance will be reduced in constant fan mode.

Easy to maintain

△Easy to clean and replace dustproof filter components.
SMC丨Peltier Circulating Liquid Thermostat HEF Series

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