PRESTO W91 Temperature Control System

Download

PRESTO W91 Temperature Control System

Technical Data;
Working temperature range (°C) :-91 ... +250
Temperature control : ICC
Temperature stability (°C) : ±0.05 ... ±0.2
Setting / display resolution : 0.01 °C
Integrated programmer : 8x60 steps
Temperature Display : TFT Touchscreen
Heating capacity (kW) : 18
Cooling capacity (Medium: JULABO Thermal | Ethanol) @200 °C : 11 kW
Pump capacity flow rate (l/min) : 26 ... 80
Pump capacity flow pressure (bar) : 0.5 ... 3.0
Viscosity max. (cSt) : 50
Pump connections : M38x1.5
Refrigerant stage 1 : R404A
Filling volume refrigerant stage 1 (g) : 4500
Global Warming Potential for R404A : 3922
Carbon dioxide equivalent stage 1 (t) : 17.649
Refrigerant stage 2 : R23
Filling volume refrigerant stage 2 (g) : 1250
Global Warming Potential for R23 : 14800
Carbon dioxide equivalent stage 2 (t) : 18.5
External Pt100 sensor connection : integrated
Digital interfaces : RS232, Optional Profibus, SD memory card, USB, Ethernet, Modbus, Alarm-out
Optional :RS485
Analog connection input / output : Optional
Ambient temperature :5 ... 40 °C
Dimensions W x L x H (cm) :95 x 127 x 190
Weight (kg) :870
Sound pressure level (distance 1 m) max. (dBA) :74
Process volume min. (active heat exchanger volume) liters : 28 (16)
Internal usable expansion vol. (liters) : 40
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) : 16…43
Cooling water temperature (°C) : <30
Cooling water differential pressure (bar): 0.5