מכשיר Huber Unistat 360w יד שניה משופץ

Refrigerated Heating Circulator for open baths and closed system. Cooling with water-cooled HT-cooler. Closed circulation pump made of stainless steel with cooled shaft seal and shaft without bearing in the liquid. Automatical switch-over and capacity adaption for heating and HT-cooler. Expansion vessel with sight glass for closed systems, lockable for open baths. Moistened parts and housing made of stainless steel. With adjustable overtemperature protection according to DIN 12876.

Plug & Play Technology. Removable control panel for remote control from the workspace. Microprocessor controlled, interactive by NAMUR interfaces (RS232, RS485, 4-20mA). Safety classification FL, extended security with float in the expansion tank (option), self test automatically when starting. LED- and LCD-display, operation dialog controlled or direct input. Digital set point- and actual value indication. Programmer and sequence controller. Connection for external sensor.

Calibrateable, multifunctional alarm, energy management, failure protection.

Operating temperature range -75…150 °C

Temperature stability at -10°C 0,02 K

Temperature adjustment digital

Temperature indication digital

Resolution of display 0,1 K

Internal temperature sensor Pt100

Sensor external connection Pt100

Control input 14-24V

Dry contact POKO 30V / 0.1A

Safety classification FL

Heating power convertible 1,5kW or 3,0kW

Cooling power with Thermooil

at 150°C 1,9 kW

at 100°C 1,4 kW

at 50°C 0,8 kW

at 20°C 0,6 kW

Cooling power with Ethanol

at 0°C 0,6 kW

at -20°C 0,6 kW

at -40°C 0,6 kW

at -60°C 0,3 kW

Refrigeration machine water-cooled,

CFC-free and

FC-free

Refrigerant R507 R23

Circulation pump:

max. delivery 16 l/min

max. delivery pressure 0.8 bar

Delivery at 0,1 bar 20 l/min

Delivery at 0,5 bar 15 l/min

Pump connection M16x1

Pump connection for hose NW8/12

max. permissible kin. viscosity 50 mm²/s

min. filling capacity 1,9 l

Filling capacity expansion tank 2,8 l

Overall dimensions WxDxH 425x400x720 mm

Net weight 91,2 kg

max. current 11 A

Fuse (1 phase) 16 A

minn. ambient temperature 5 °C

max. ambient temperature 32 °C