Julabo PRESTO W80 非常に動的な温度制御システム (-80... +250 °C)

Dimensions and volumes: 

Dimensions (W × L × H): 16.9 x 25.6 x 49.6 in.

Internal usable expansion volume: 5.6 l

Minimal process volume: 3.9 l

Active heat exchanger volume: 1.7 l

Weight: 350.5 lbs

Pump connections: M24x1.5 male

Cooling Water Connection: G¾ in.

Temperature values: 

Working temperature range: -80 ... +250 °C

Temperature stability: ±0.01 ... ±0.05 °C

Setting the resolution of the temperature display: 0.01 °C

Temperature display resolution: 0.01 °C

Ambient temperature: +5 ... +40 °C

Performance values: 230V/50Hz (Schuko Plug - CEE 7/4 Plug Type F)

Heating capacity: 1.8 kW

Cooling capacity: 1.2 kW

Refrigerant stage 1

Refrigerant: R507

Global Warming Potential: 3985

Filling weight: 720 g

Carbon dioxide equivalent: 2.8692 t

Refrigerant stage 2

Refrigerant: R23

Global Warming Potential: 14800

Filling weight: 500 g

Carbon dioxide equivalent: 7.4 t

Pump capacity flow pressure: 0 ... 40 l/min

Circulation capacity pressure: 1.5 ... 24.7 psi

Viscosity max.: 50 cSt

Power consumption: 16 A

Cooling: 

Cooling of compressor: 2-stage Air

Cooling water pressure max.: 87 psi

Max. heat dissipated by unit into cooling water: 3 kW

Recommended cooling water properties

Cooling water temperature range: 10 ... 15 °C

Cooling water difference pressure: 21.8 ... 87 psi

Cooling water consumption 2: 2 l/min

Permissible cooling water properties

Cooling water temperature range: 5 ... 35 °C

Cooling water difference pressure 3: 7.3 ... 87 psi

Electronics: 

Interfaces: Alarm output / Ethernet / Modbus / Profibus optional / REG/EPROG optional / RS232 / RS485 optional / SD memory card / Standby-Input optional / USB

External pt100 sensor connection: integrated

2nd external Pt100 sensor connection: accessory

Integrated programmer: 8x60 steps

Temperature control: ICC

Absolute temperature calibration: 3 Point Calibration

Temperature display: 5.7" TFT Touchscreen

Temperature setting: Touchscreen

Datasheet