The new Grande Fleur expands the product offering in the dynamic temperature control range. The Grande Fleur together with the Petite Fleur are two small Tangos and are the entry level into the world of Unistat technology.
The compact dimensions and unique thermodynamics of the Grande Fleur mean it is ideally suited for high precision temperature control of research reactors. The Grande Fleur offers all of the great performance and features of the Unistat series, achieving unrivalled heating and cooling rates.
General information & temperature controller
Temperature range |
-40...200 °C |
Temperature stability |
±0.01 °C |
Temperature control |
TAC, self-optimizing (True Adaptive Control) |
Display resolution |
0.01 °C |
Alarm message |
optical, acoustical  |
Controller |
Pilot ONE  (E-grade "Professional") |
Safety class |
III / FL Â |
Protection class |
IP20 Â |
Dimensions (W x D x H) |
295 x 530 x 570 mm  |  11.61 x 20.87 x 22.44 inches |
Weight |
52 kg  |  114.66 pounds |
Â
Heating / cooling capacity
Heating capacity |
1,5 - 2 Â kW |
Cooling capacity |
200 |
150 |
100 |
50 |
20 |
0 |
-20 |
-40 |
 °C |
0,6 |
0,6 |
0,6 |
0,6 |
0,6 |
0,6 |
0,35 |
0,04 |
 kW |
|
Cooling machine |
water-cooled  |
Refrigerant (ASHRAE, GHS) |
R290 (A3, H220) (0,08 kg) |
Â
Circulation pump
Pressure pump max. |
47 lpm ; 0.9 bar  |  12.42 gpm ; 13.05 psi |
Pump connection |
M24x1,5 AG male  |
Permissible viscosity |
50 mm²/s |
Pump speed adjustable |
Yes |
Â
Connections
Pt100 connection |
Pt100 Â |
Analogue input |
via optional Com.G@te |
Analogue output |
via optional Com.G@te |
Digital interface |
RS232, Ethernet, USB Device, USB Host |
Â
Operating data
Permissible ambient temp. |
5...40 °C |
Filling volume min. |
1.5 Liters  |  0.4 gal |
Cooling water connection |
G1/2 AG Â |
Cooling water differential pressure min. |
2 bar  |  29 psi |
Cooling water pressure max. |
6 bar  |  87 psi |
Power supply |
208-240V 1~/2~ 50/60Hz   |
Current max. |
9,5Â A |
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