Benchtop Precision Chiller
HEC, HEF, and INR recirculating chillers satisfy low capacity temperature control demand in the range of 140 to 1200 watts. A refrigerant-free, thermoelectric peltier element controls temperature from 4.0 to 60.0°C, with precision of ±0.01°C under stable load conditions. Extracted heat can be air or water cooled. 15 alarms support functional troubleshooting, and can be observed on the LCD display or over serial communication. Low noise and vibration, compact dimensions and flexible power requirements are suitable for laboratory benchtop service.
HEC-A, Thermoelectric Chiller, Air Cooled
The HEC-A thermoelectric chiller is a low capacity, refrigerant-free temperature control device suitable for benchtop service. This model achieves high precision temperature regulation of recirculating coolant using an air-cooled peltier element. Select this model for 230 or 600W of cooling capacity when facility water is unavailable. This device is self-contained with peltier regulating element, fan cooled heat exchanger, pump, tank and power supply.
- Cooling capacity: 230W, 600W
- Temperature range setting: 10 to 60°C
- Temperature stability: ±0.03°C or better depending on load stability
- Power supply requirement: single phase 100 ~ 240 VAC, 50/60Hz
- Circulating fluid: Clear water
- Standards: CE, UL, RoHS
HEF, Compact Thermoelectric Chiller, Air Cooled
The HEF compact chiller use a Peltier thermoelectric device, rather than a refrigeration circuit, to extract heat from the cooling loop. This 220W capacity chiller has a next-generation design with a footprint 80% smaller than the HEC-A chiller with similar capacity. Volume is 87% less, and weight is 75% lighter as well. With its compact size and 37~60 dBA low-noise operation, its presence is non-intrusive and compatible in any lab space. The chiller is self-contained with Peltier regulation, fan cooled heat exchanger, pump, coolant tank and power supply. The dustproof filter is replaceable. The user interface includes a 2-line display for settings and operational data. 4 input buttons allow access to set points and data screens.
- Cooling capacity: 220W
- Heating capacity: 500W
- Dimensions: 130mm x 150mm x 210mm
- Temperature range setting: 10 to 60°C
- Temperature stability: ±0.1°C
- Power supply requirement: 24 VDC ±10%
- Circulating fluid: Tap water or ethylene glycol solution (20% or less)
- Standards: CE, UKCA, UL (NRTL), RoHS
INR-244-832, Compact Thermoelectric Chiller, Low Temperature, Air Cooled
The INR-244-832 compact chiller use a Peltier thermoelectric device, rather than a refrigeration circuit, to extract heat from the cooling loop. This 150W capacity chiller has a next-generation design with a footprint 80% smaller than the HEC-A chiller with similar capacity. Volume is 88% less, and weight is 70% lighter as well. Note however that capacity is lower to accommodate the lower set point. With its compact size and 45 dBA low-noise operation, its presence is non-intrusive and compatible in any lab space. The chiller is self-contained with Peltier regulation, fan cooled heat exchanger, pump, coolant tank and power supply. The dustproof filter is replaceable. The user interface includes a 2-color, 2-line display with 11-segment alpha-numeric characters for easy readabiltiy, as well as 8 LEDs for detailed status at a glance. 4 input buttons allow access to set points and data screens.
- Cooling capacity: 150W
- Heating capacity: 380W
- Dimensions: 140mm x 160mm x 240mm
- Temperature range setting: 4 to 60°C
- Temperature stability: ±0.03°C or better depending on load stability
- Power supply requirement: 24 VDC ±10%
- Circulating fluid: Tap water or ethylene glycol solution (20% or less)
- Standards: CE/UKCA, UL, RoHS
HEC-W2, Thermoelectric Chiller, Water Cooled, 600W, 1200W
The HEC-W2 thermoelectric chiller is a low capacity, refrigerant-free temperature control device suitable for benchtop service. This model uses a water-cooled peltier element to regulate coolant for a heat generating instrument or process requiring high precision temperature regulation. Select this model for 600 or 1200W of cooling capacity when facility water can be connected to prevent overheating of the peltier element. This device is self-contained with the regulating element and controller, water cooled heat exchanger, pump, tank, and power supply.
- Cooling capacity: 600 W, 1200 W
- Temperature range setting: 10 to 60°C
- Temperature stability: ±0.03°C or better depending on load stability
- Power supply requirement: single phase 200 ~ 220 VAC, 50/60Hz
- Circulating fluid: Clear water or fluorinated fluid
- Standards: CE
HEC-W5, Thermoelectric Chiller, Water Cooled, 140W, 320W
The HEC-W5 thermoelectric chiller is a low capacity, refrigerant-free temperature control device suitable for benchtop service. This model uses a water-cooled peltier element to regulate coolant for a heat generating instrument or process requiring high precision temperature regulation. Select this model for 140 or 320W of cooling capacity when facility water can be connected to prevent overheating of the peltier element. This device is self-contained with the regulating element and controller, water cooled heat exchanger, pump, tank, and power supply.
- Cooling capacity: 140 W, 320 W
- Temperature range setting: 10 to 60°C
- Temperature stability: ±0.03°C or better depending on load stability
- Power supply requirement: single phase 100 ~ 240 VAC, 50/60Hz
- Circulating fluid: Clear water or 20% ethylene glycol
- Standards: CE, UL, RoHS