PRESTO W85 Temperature Control System

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PRESTO W85 Temperature Control System

Technical Data;
Working temperature range (°C) : -85 ... +250
Temperature control : ICC
Temperature stability (°C) : ±0.05 ... ±0.1
Setting / display resolution : ±0.01 °C
Integrated programmer : 8x60 steps
Temperature Display : TFT Touchscreen
Heating capacity (kW) : 6 @ 230V
Cooling capacity (Medium: JULABO Thermal | Ethanol) @200 °C : 2. 8 kW
Pump capacity flow rate (l/min) : 35 ... 80
Pump capacity flow pressure (bar) : 0.48 ... 3.2 @ 230V
Viscosity max. (cSt) : 50
Pump connections : M30x1.5
Refrigerant stage 1 : R507
Filling volume refrigerant stage 1 (g) : 700
Global Warming Potential for R507 : 3985
Carbon dioxide equivalent stage 1 (t) : 2.79
Refrigerant stage 2 : R23
Filling volume refrigerant stage 2 (g) : 680
Global Warming Potential for R23 : 14800
Carbon dioxide equivalent stage 2 (t) : 10.064
External Pt100 sensor connection : integrated
Digital interfaces : RS232, SD memory card, USB, Ethernet, Modbus, Alarm-out
Optional: RS485, Profibus
Analog connection input / output : Optional
Ambient temperature : 5 ... 40 °C
Dimensions W x L x H (cm) : 61 x 84.5 x 125
Weight (kg) : 335
Sound pressure level (distance 1 m) max. (dBA) : 69
Process volume min. (active heat exchanger volume) liters : 9.5 (5)
Internal usable expansion vol. (liters) : 7
Classification according to DIN12876-1 : Classification III (FL)
Cooling of compressor : 2-stage Water
Cooling water connection : G ¾‘‘ male with barbed fittings for tubing ½’’ lD
Cooling water consumption (l/min) : 2…6
Cooling water temperature (°C) : <30
Cooling water differential pressure (bar) : 0.5