Chiller for microscope

Double level of precision and stability

Microscopy universe needs a high precision temperature control. To meet the cooling needs of the transmission electron microscopy, Eurodifroid designed a cooling solution consisting two precision levels

A first cooler located outside the building, with a frost kit and a control level of +/- 0.1 ° C, which supply 4 end line coolers themselves benefits a level of precision of +/- 0.1 ° C, this end line of each cool a TEM microscope.

EURODIFROID solution

*Datas given at 20°C water outlet, 32°C ambient temperature
**Datas given at 20°C water outlet, 10°C water inlet in primary circuit
Product	RFC250 + ECH45
Quantity	1 RFC pour 4 ECH
Cooling capacity	RFC 25000 W* + ECH 4500 W**
Technology	PID water chiller + End line chiller

Diagramm

Technical datas

*Datas given at 10°C water outler, 32°C ambient temperature
RFC250 THBINVWEXTT
Cooling capacity*	25 000 W
Supply power	400-3-50Hz
Running current	31,1 A
Starting current	50 A
Line protection	40 A
Power consumption	16868 W
Ambient temperature mini/maxi	-15/40°C
Control temperature mini/maxi	10/25°C
Pump flow mini/maxi	40-160 l/min
Pump pressure mini/maxi	1,8-4 bar
Tank capacity	100 l
Refrigerant	R410a
Noise	<70dB(A)
Weight	365 kg

**Datas given at 20°C water outlet, 10°C water inlet
ECH45 AWBIPIDGAR
Cooling capacity**	4 500 W
Supply power	230-1-50Hz
Running current	2,4 A
Starting current	10 A
Line protection	4 A
Power consumption	470 W
Ambient temperature mini/maxi	10/40°C
Flow mini primary circuit	10 l/min
flow mini/maxi secondary circuit	3-41 l/min
Pressure maxi primary circuit	5 bar
Tank capacity	30 l
Refrigerant primary/secondary circuit	Eau
Noise	<70dB(A)
Weight	50 kg

Temperature stability example