General Information & Temperature Controller |
Unistat 825 208V
|
Unistat 825 460V
|
Temperature range |
-85...250 °C |
-85...250 |
Temperature stability |
±0.01 °C |
±0.01 |
Temperature control |
TAC, self-optimizing (True Adaptive Control) |
TAC, self-optimizing (True Adaptive Control) |
Display resolution |
0.01 °C |
0.01 °C |
Alarm message |
optical, acoustical |
optical, acoustical |
Controller |
Pilot ONE (E-grade "Professional") |
Pilot ONE (E-grade "Professional") |
Safety class |
III / FL |
III / FL |
Protection class |
IP20 |
IP20 |
Dimensions (W x D x H) |
18.11 x 23.78 x 65.55 inches |
18.11 x 23.78 x 57.68 inches |
Weight |
696.78 Lb |
487.3 Lb |
Heating / Cooling Capacity |
Heating capacity |
3 kW |
4 kW |
Cooling machine |
air-cooled |
air-cooled |
Refrigerant 1. stage |
R507 (1,8 kg) |
R507 (1,8 kg) |
Refrigerant 2. stage |
R23 |
R23 |
Circulation Pump |
Pressure pump max. |
10.57 gpm ; 13.05 psi |
10.57 gpm ; 13.05 psi |
Pump connection |
M30x1,5 AG male |
M30x1,5 AG male |
Permissible viscosity |
50 mm²/s |
50 mm²/s |
Connections |
Pt100 connection |
Pt100 |
Pt100 |
Digital interface |
RS232, Ethernet, USB Device, USB Host |
RS232, Ethernet, USB Device, USB Host |
Operating Data |
Permissible ambient temp. |
5 to 40 °C |
5 to 40 °C |
Noise level |
64 dB(A) |
64 dB(A) |
Filling volume min. |
2.9 Liters / 0.77 gal |
2.9 Liters / 0.77 gal |
Volume of expansion |
3.6 Liters / 0.95 gal |
3.6 Liters / 0.95 gal |
Power supply |
208V 3~ 60Hz |
460V 3~ 60Hz |
Current max |
20 A |
14,5 A |