Process thermostat PRO RP 245 EC

compacttabletopdigital

Product description
The PRO RP 245 EC circulating process thermostat is designed for external applications requiring rapid temperature control between -45 °C and 200 °C. Low filling volume enables fast temperature changes in the connected system. The unit features a compact tower design for space‑saving installation, a stainless‑steel bath vessel with overflow and drain, and an integrated cooling coil and pressure/suction pump as standard.

Features

• Microprocessor-controlled thermostatic circulator with integrated cooling
• Detachable command console for remote operation
• Timer and countdown functions
• SelfCheck Assistant for system diagnostics
• Fully electronic PID controller for internal and external regulation
• Tower design with small footprint
• Stainless-steel bath (insulated, overflow, drain tap)
• Use of natural refrigerants
• Large 5.7" Multi-Touch color display
• User administration for up to 20 users
• EasyUse system for simplified operation
• USB and Ethernet interfaces as standard
• PowerAdapt for optimized heat usage according to supply limits
• LAUDA Varioflex pressure/suction pump with 8 selectable levels, rear connections
• SmartCool digital cooling management with compressor on/off control
• Data import/export via USB
• Adjustable low-level and over-temperature protection with acoustic alarm (suitable for flammable and non-flammable liquids)
• Upgradeable interfaces (RS232/485, Profibus, EtherCAT, analogue/contact modules)
• Programmer: up to 100 programs, 50 segments each
• Low filling volume for rapid temperature changes
• Hybrid cooling: additional heat removal via cooling water

Working range
Min. working temperature: -45 °C
Max. working temperature: 200 °C
Temperature stability: 0.05 ± K

Cooling capacity (50 Hz)
Temperature | Pump level | Tempering medium | Cooling capacity 50 Hz
20 °C | 8 | Ethanol | 0.8 kW
10 °C | 8 | Ethanol | 0.8 kW
0 °C | 8 | Ethanol | 0.8 kW
-10 °C | 8 | Ethanol | 0.53 kW
-20 °C | 4 | Ethanol | 0.34 kW
-30 °C | 4 | Ethanol | 0.15 kW
-35 °C | 4 | Ethanol | 0.09 kW
-40 °C | 4 | Ethanol | 0.04 kW
-45 °C | 2 | Ethanol | 0.01 kW

Technical specifications

• Working temperature range: -45 … 200 °C
• Operating temperature range: -45 … 200 °C
• Ambient temperature range: 5 … 40 °C
• Temperature stability: 0.05 ± K
• Heater power max.: 2.5 kW
• Max. power consumption: 3.7 kW
• Current consumption: 16 A
• Max. discharge pressure: 0.7 bar
• Max. pump suction: 0.4 bar
• Max. pump flow: 22 L/min
• In/Outlet connection thread (outside): M16 x 1
• In/Outlet hose olives Ø: 13 mm
• Min. filling volume: 2.4 L
• Max. filling volume: 4.4 L
• Dimensions (W x D x H): 300 x 430 x 675 mm
• Weight: 43 kg
• Power supply: 230 V; 50 Hz
• Power plug: Power cord with angled plug (CEE7/7)