Integral IN 4 XTW

Operate your Integral process thermostat simply via a modern TFT display directly on the device or optionally via an intuitive operating unit with touch display and extended range of functions.

Order no.: L002682


High-temperature process thermostat for dynamic temperature control within external circuits
Coloured TFT display for simultaneous indication of actual & set values and graphic illustration of the temperature profile
Clear text menu navigation, six selectable languages DE, EN, FR, ES, IT, RU
Management of heat transfer liquids with stored properties
Easy input via cursor and soft keys. Additional Tmax key for overtemperature protection
SelfCheck Assistant for system diagnosis
Fully electronic continuous controller with PID action for internal & external control
Self adapt function for determination of control parameters
PowerAdapt system for the use of the maximum possible amount of heat permitted by the power supply system
Low-level and adjustable over-temperature protection with acoustic alarm for use with flammable and non-flammable liquids
Powerful LAUDA Variopump (pressure pump) with 8 selectable output levels or control of outflow pressure
USB and Ethernet interface equipped as standard
Schnittstelle für externen Pt100 integriert, zweiter externer Pt100 über Schnittstellenmodul möglichNeues Element
Remote fault indication through floating contact
Option for upgrading up to 2 additional interfaces (RS 232/485, Profibus, analogue, contact or EtherCAT module)
Integrated and adjustable bypass
Programmer with 150 temperature/time segments that can be separated into 5 programs
Very small internal volume and big non-thermostated expansion vessel (cold fluid layer system)
Digital display of pump pressure
Integrated web server for browser based operation in local area networks via PC, tablet or smart phone, secure data transfer due to authentication procedure and encryption
Water cooled system
Water cooled system

Working range

Min. working temperature

25 °C

Max. working temperature

320 °C

Temperature stability

0.1 ± K

Technical data (according to DIN 12876)

Working temperature range
25 ... 320 °C
Ambient temperature range
5 ... 40 °C
Temperature stability
0.1 ± K
Heater power max.
3.5 kW
Max. power consumption
3.7 kW
Current consumption
16 A
3,1 bar
Max. pump flow pressure
60 L/min
In / Outlet connection thread (outside)
M30 x 1,5
Inlet/outlet hose size
Min. filling volume
3.3 L
Max. filling volume
9.5 L
Water cooling connection thread (inside)
3/4 ″
Recommended cooling water temperature
15 °C
Cooling water flow rate
11 L/min
Pressure difference cooling water min.
3 bar
Maximal pressure cooling water
10 bar
Dimensions (WxDxH)
430 x 550 x 760 mm
52 kg
Noise level
52 dB(A)
Power supply
230 V; 50 Hz
Power plug
Power cord with angled plug (CEE7/7)
TemperaturPumpenstufeTemperiermediumKälteleistung 50 Hz
300 °C8Thermoöl17 kW
200 °C8Thermoöl17 kW
150 °C8Thermoöl17 kW
100 °C8Thermoöl10 kW
50 °C8Thermoöl2 kW


Downloads - general product data

Please select which documents you would like to see in which language:

Available documents
Available languages
Device Device category Document type Language Format File size

Integral XT New Generation

Process thermostats Operating instructions
PDF 7,28 MB Download document

Integral XT New Generation with Flow Control Unit

Process thermostats Operating instructions
PDF 3,73 MB Download document

Flow controller MID 80

Operating instructions
PDF 2,16 MB Download document

Operating unit Command Touch

Accessories Operating instructions
PDF 1,75 MB Download document

Chapter Circulation and process thermostats
Overall brochure

Process thermostats Brochure
PDF 4,76 MB Download document

Integral XT New Generation

Process thermostats Brochure
PDF 2,22 MB Download document

LAUDA Command App

Process thermostats Software
EXE 56,55 MB Download document


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