Process thermostat Integral IN 1850 XTW

on castersdigitalelectronic

Product overview
Operate the Integral IN 1850 XTW process thermostat via the built-in colour TFT display or, optionally, with an intuitive touch control unit. The unit combines an integrated refrigeration circuit and powerful pump control for dynamic temperature control of external process circuits.

Key features

• Process thermostat with integrated cooling system for dynamic temperature control of external circuits
• Management of heat transfer media with stored material properties (thermooil, ethanol, etc.)
• Fully electronic continuous PID controller for internal and external regulation; SelfAdapt function for automatic tuning
• Low-level protection and adjustable over-temperature protection with acoustic alarm (suitable for flammable and non-flammable media)
• Integrated port for external Pt100 sensor; second external Pt100 possible via interface module
• Adjustable bypass and low internal volume with large non-thermostated expansion vessel (cold-oil layering)
• Condenser cooled by water
• Coloured TFT display showing actual and set values plus graphical temperature profile
• Easy input via cursor and soft keys; dedicated Tmax key for overtemperature
• LAUDA Variopump (magnetic-coupled) with 8 selectable output levels or outflow pressure control; digital pump pressure display
• Remote fault indication via floating contact
• Programmer with 150 temperature/time segments, separable into 5 programs (optimized for temperature ramps)
• Integrated web server for browser-based operation on PC, tablet or smartphone; secure data transfer by authentication and encryption
• Operates with traditional refrigerants (HFCs) in accordance with EU Regulation 573/2024
• Menu navigation in six languages (DE, EN, FR, ES, IT, RU); SelfCheck assistant for system diagnosis
• PowerAdapt system to maximise usable heating power within supply limits
• USB and Ethernet interfaces as standard; option to add up to 2 additional interfaces (RS232/485, Profibus, analogue, contact, EtherCAT)
• SmartCool energy-saving digital cooling management including compressor on/off control

Working range

• Min. working temperature: -50 °C
• Max. working temperature: 220 °C
• Temperature stability: 0.05 ± K

Cooling capacity (selected values)
Temperature | Pump level | Tempering medium | Cooling capacity 50 Hz | Cooling capacity 60 Hz
200 °C | 8 | Thermal oil | 20 kW | 20 kW
100 °C | 8 | Thermal oil | 20 kW | 20 kW
20 °C | 8 | Ethanol | 20 kW | 20 kW
10 °C | 8 | Ethanol | 15 kW | 15 kW
0 °C | 8 | Ethanol | 11.5 kW | 11.5 kW
-10 °C | 8 | Ethanol | 8.5 kW | 8.5 kW
-20 °C | 4 | Ethanol | 6.1 kW | 6.1 kW
-30 °C | 4 | Ethanol | 3.6 kW | 3.6 kW
-40 °C | 4 | Ethanol | 1.9 kW | 1.9 kW
-50 °C | 2 | Ethanol | 1.1 kW | 1.1 kW


Technical specifications

• Working temperature range: -50 ... 220 °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 (pressure): 120 L/min
• Inlet/outlet connection thread (outside): M38 x 1.5
• Inlet/outlet hose size: 1"
• Min. filling volume: 8 L
• Max. filling volume: 28.6 L
• Water cooling connection thread (outside): 3/4"
• Recommended cooling water temperature: 15 °C (max. 30 °C)
• Cooling water flow rate: 26 L/min
• Pressure difference cooling water min.: 0.8 bar
• Maximum pressure cooling water: 10 bar
• Dimensions (W x D x H): 760 x 650 x 1605 mm
• Weight: 288 kg
• Noise level: 62 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-pin, CEE, red, 32 A)

Documentation
Product datasheet and associated documents (technical data sheets, brochures, operating manuals, refrigerant variants and accessories) available in PDF for Integral IN 1850 XTW.