Product descriptionIntegral P process thermostats are designed for pressurised operation and draw the temperature control medium into the unit via a negative pressure (–0.2 bar). The IN 2040 PW integrates a modular interface concept for process flexibility and supports dynamic internal and external temperature control with an integrated cooling circuit. It is suitable for non‑flammable heat transfer liquids and employs natural refrigerants (CO2) where required.
Features- Process thermostat for pressurised operation with integrated cooling system for dynamic temperature control in external circuits
- Clear-text menu navigation with six selectable languages (DE, EN, FR, ES, IT, RU)
- SelfCheck Assistant for system diagnosis and SelfAdapt function for automatic tuning of control parameters
- LAUDA Variopump (pressure pump) with 8 selectable output levels and option to control outflow pressure
- Remote fault indication via floating contact and quick-stop via black push-button with remote release contacts
- Integrated web server for browser-based operation (PC/tablet/smartphone) with authentication and encryption
- Very small internal volume with large non-thermostated expansion vessel (cold fluid layer system)
- Condenser cooling: water; recommended cooling water 15 °C (max 20 °C)
- PowerAdapt system to optimize available heater power according to supply limits
- USB and Ethernet interfaces standard; upgradable with up to 2 additional modules (RS232/485, Profibus, analogue, contact, EtherCAT)
- Integrated and adjustable bypass; filling possible with compressed air or drum pump
- Coloured TFT display showing actual and set values with graphical temperature profile; cursor and soft keys for input; dedicated Tmax key for overtemperature protection
- Fully electronic continuous PID controller for internal and external control; low-level and adjustable over-temperature protection with acoustic alarm
- Ports for external Pt100 (one integrated, second feasible via interface module); programmer with 150 segments split into up to 5 programs
- Digital pump pressure display and SmartCool energy-saving cooling management with compressor on/off control
Working range- Min. working temperature: -40 °C
- Max. working temperature: 140 °C
- Temperature stability: 0.05 ± K
Cooling capacity (table)Temperature | Pump level | Tempering medium | Cooling capacity 50 Hz | Cooling capacity 60 Hz
140 °C | 8 | Waterglycol | 20 kW | 20 kW
100 °C | 8 | Waterglycol | 20.8 kW | 20.8 kW
20 °C | 8 | Waterglycol | 20.8 kW | 20.8 kW
10 °C | 8 | Waterglycol | 20 kW | 20 kW
0 °C | 8 | Waterglycol | 17 kW | 17 kW
-10 °C | 8 | Waterglycol | 13 kW | 13 kW
-20 °C | 4 | Waterglycol | 9.2 kW | 9.2 kW
-30 °C | 4 | Waterglycol | 5.3 kW | 5.3 kW
-40 °C | 4 | Waterglycol | 3 kW | 3 kW
Technical specifications- Working temperature range: -40 ... 140 °C
- Ambient temperature range: 5 ... 40 °C
- Temperature stability: 0.05 ± K
- Heater power max.: 16 kW
- Max. power consumption: 18 kW
- Current consumption: 25 A
- Max. discharge pressure: 6.0 bar
- Max. pump flow: 120 L/min
- Inlet/outlet connection thread (outside): M38 x 1.5
- Inlet/outlet hose size: 1"
- Min. filling volume: 11.5 L
- Max. filling volume: 41 L
- Water cooling connection thread (outside): 3/4"
- Recommended cooling water temperature: 15 °C
- Cooling water temperature max.: 20 °C
- Cooling water flow rate: 45 L/min
- Pressure difference cooling water min.: 0.8 bar
- Maximum cooling water pressure: 10 bar
- Dimensions (W×D×H): 1100 x 895 x 1865 mm
- Weight: 508 kg
- Noise level: 61 dB(A)
- Power supply: 400 V; 3/PE; 50 Hz & 460 V; 3/PE; 60 Hz
- Power plug: Power cord with plug (IEC 60309, 5‑pole, CEE, red, 32 A)