Estimate request - ContactThermorégulateur pour le maintien d'un circuit d'eau entre -25°C et 95°CTemperature controller for maintaining a water circuit between -25°C and 95°C
Eurodifroid - Industrial cold - Applications - Thermoregulation - -25°C / +60°C thermoregulator for aerospace test bench

Thermoregulator for aerospace test bench

Eurodifroid designed cooling solution for a test bench for the aviation industry.

Eurodifroid solution

*Datas given at -35°C fluid outlet, 10°C condensor water inlet
Product ERI 25 -25°C +60°C
Quantity 1
Cooling capacity* 2 500 W
Precision +/- 0.2°C
Technology Integrated water chiller

Operating principle

For a setpoint between 25°C and 60°C:

Cooling is provided by the exchanger water/fluid process by acting on the proportional 3 ways valve placed at primary and driven by a drive 4-20mA

For a setpoint between -35°C and 25°C:

Cooling is provided by the chiller by regulating power of the inverter driven compressor drive.

 

 

Setpoint between 25°C and 60°C

The accuracy is optained over the entire range by the PID control of the 3 ways valve.

Setpoint between -35°C and 25°C

The accuracy is optained by PID control of inverter compressor motor

Performances

Technical datas

*Datas given at 35°C fluid outlet, 10°C condensor water inlet
Reference ERI 25 TWZD
Cooling capacity*: 2 500 W
Power supply: 400V-3-50Hz
Electrical power: 5 715 W
Running current: 10,5 A
Starting current: 65 A
Line protection: 20 A
OUtlet temperature: -35°C
Mini/maxi ambient temperature: 10/40°C
Mini/maxi regulation temperature: -35/+60°C
Fluid capacity 3 kg
frigorific fluide: R404A
Weight: 247 kg
Noise: 64 dB(A)