The HTS has no mechanical refrigeration but is fitted with a circulation pump and a plate heat exchanger. This compact circulator provides low cost cooling with a stable pressure and flow to the application.
As no mechanical refrigeration system is fitted (compressor etc.), the machine is silent, efficient and energy saving. It offers an economic alternative to standard circulators when a chilled water supply is already available. The HTS heat exchanger is suited for temperature control of bio reactors, condensers, rotary evaporators, vapour traps etc.
General information & temperature controller
Temperature range |
(3)...(95) °C |
Temperature stability |
±0.1 °C |
Alarm message |
optical, acoustical  |
Controller |
Pilot ONE  (E-grade "Basic") |
Safety class |
I / NFL Â |
Protection class |
IP20 Â |
Dimensions (W x D x H) |
280 x 491 x 414 mm  |  11.02 x 19.33 x 16.3 inches |
Weight |
21 kg  |  46.3 pounds |
Â
Heating / cooling capacity
Â
Circulation pump
Pressure pump max. |
33 lpm ; 0.7 bar  |  8.72 gpm ; 10.15 psi |
Pump connection |
M16x1 AG male  |
Permissible viscosity |
50 mm²/s |
Pump speed adjustable |
Yes |
Â
Connections
Pt100 connection |
Pt100 Â |
Digital interface |
RS232, Ethernet, USB Device, USB Host |
Â
Operating data
Permissible ambient temp. |
5...40 °C |
Filling volume min. |
3.5 Liters  |  0.92 gal |
Volume of expansion |
4.5 Liters  |  1.19 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 |
200-240V 1~/2~ 50/60Hz   |
Current max. |
1Â A |