Thermoelectric Water Temperature Controller
Pel Thermo® (Water Cooled)With our Peltier temperature control method and constant current control, up to 60% in energy savings can be realized.

ETU201-VW / ETU302-VW /
ETU702-VW

Cooling Capacity
200 to 700 W
Temperature Control Range
10 to 60℃
Temperature Control Precision
±0.03℃
  • Thermoelectric Temperature Control / Water Cooled / With Built-In Water Tank
  • Models with ±0.01℃ accuracy are also available by special order.
  • Energy Saving
    With our Peltier temperature control method and constant current control (linear PID current control), up to 60% in energy savings can be realized.
ETU
ETU702-VW

Specifications

ETU201-VW ETU302-VW ETU702-VW
Performance Operating Fluid Clean Water
Temperature Control Range ℃ 10.0 to 60.0 (Provided there is no condensation)
Temperature Control Precision※1 ℃ ±0.03
Cooling Capacity※2 W 200 300 700
Heating Capacity※2 W 400 600 1,000
Operable Ambient Temperature Range 10～35
Cooling Method Water Cooled
Operation Control Method Constant Current Control
Circulating Water Pump Capacity (50/60 Hz) 7 m / 10 m at 5 L/min 5 m / 8 m at 10 L/min
Water Tank Capacity L 1.2 (open to atmosphere) 2.0 (open to atmosphere)
Inlet/Outlet Port Size Rc 3/8
Cooling Water Operable Temperature Range ℃ 10 to 35 (Provided there is no condensation)
Operable Flow Rate L/min 3 to 5 5 to 8
Operable Pressure MPa 0.69
Inlet/Outlet Port Size Rc 3/8
Electrical Specifications Power Supply V (Hz) Single-phase 100 Vac ±10% (50/60) Single-phase 200 Vac ±10% (50/60)
Electric Current (50/60 Hz)※3 A 7.3/7.6 3.9/4.0 4.7/4.8
Power Supply Capacity kVA 0.8 1.0
External Surfaces Paint Color: Munsell N8.0/N5.5
Product Mass kg 20 25
External Dimensions (W×D×H) mm 230×380×380 250×440×380
  1. No sudden load changes.
  2. While operating under the following conditions: Circulating water temperature: 23 ℃, cooling water temperature: 23 ℃, cooling water flow rate: 5 L/min, ambient temperature: 25 ℃.
  3. Maximum value within the range of unit specifications.