Unimotive GL 50w-XT

Unimotive GL 50w-XT

Temperature control system for Automotive applications

Model: Unimotive GL 50w-XT Group: 5 Order No.: 5032.0002.01 E-class: 32-09-01-17
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Performance Characteristics

The Unimotive model series is specially designed for applications in the automotive industry. The temperature control systems are designed for operation with water-ethylene glycol mixtures with corrosion protection (e.g. Glysantin®) down to -45°C. Typical areas of application are temperature simulations as well as material tests and temperature-dependent stress and load tests for automotive components and functional components. The optionally available "Flow Control Cube" enables precise flow rate measurement and control. Unimotive temperature control units are ideally suited for integration into test benches, where they ensure reproducible temperatures, e.g. for quality controls, battery tests, transmission and bearing tests as well as for temperature control of air conditioning and vacuum chambers and calibration tasks. Unimotive models impress with their unique thermodynamics for highly accurate and reproducible results. The proven Unistat technology also enables the shortest possible heating and cooling times and maximum temperature control accuracy for Unimotive units. All Unimotive models are operated via a colour 5.7" touchscreen display with convenient menu navigation.
The model variants "XT" are designed for operating temperatures up to +150 °C. Unimotive XT works with a fully integrated and variable pressure overlay that sets new standards. Overpressure in the fluid circuit can be set to a fixed value or as a ramp for ranges above the standard boiling point. The variable pressure overlay relieves the application at low temperatures by reducing the system pressure. No external pressurisation is required for operation, i.e. Unimotive XT does not require any special infrastructure (e.g. nitrogen gas tanks or similar).
The model variants "GL" (Green Line) work with the natural refrigerant carbon dioxide CO2 and are therefore a 100 % environmentally friendly alternative to units with synthetic refrigerants. Carbon dioxide (also known as R744) is a natural component of air and has been used in refrigeration technology since the 19th century. CO2 possesses a zero ozone depletion potential (ODP = 0), has a negligible global warming potential (GWP = 1) and is non-flammable, non-toxic and chemically inactive.

Functions overview

  • Natural refrigerant CO2, environmentally and climate-friendly
  • No ozone depletion potential, very low global warming potential (GWP = 1)
  • Direct operation with water-ethylene glycol mixture with corrosion protection (e.g. Glysantin®)
  • Pilot ONE controller with 5.7“ touchscreen and comfortable menu navigation
  • Options for measuring and controlling pressure and flow rate
  • Fast heating and cooling
  • Highly accurate and reproducible temperature control results
  • Adaptive temperature control, self-optimising
  • Variable pressurisation for operating temperatures up to +150°C
  • Highly efficient operation saves working time and operating costs

Product impressions

Controller

The new multi-touch controller Pilot ONE offers a brilliant 5.7" touchscreen with graphic functions and a comfortable navigation menu. All important operating parameters and temperature values are neatly displayed on the touchscreen. Thanks to the new favourites menu, the one-click operation and the integrated technical glossary the operation is very easy, just like on a smartphone. Integrated USB and Ethernet ports allows connection to a PC or network, e.g. for remote control or data transmission.

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Temperature range -45...150
Temperature stability ±0,05
Display resolution 0,01 K
Alarm message optic, acoustic, relay
Controller Pilot ONE
Safety class I / NFL
Protection class IP20
Dimensions (W x D x H) 918 x 963 x 1771 mm

Heating capacity 24
Cooling capacity
20 40
0 35
-20 31
-40 14

°C

kW

Refrigeration machine water-cooled, natural refrigerant
Refrigerant 1st stage R-744 (A1, H280)

Delivery capacity pressure pump max. 201 l/min; 5,3
Pump connection M38x1,5 AG male
Max. permissible viscosity 200 mm²/s
Pump speed adjustable no
Pump type magnetically coupled, stainless steel
Pump characteristics Pressure pump, speed not variable, magnetically coupled

External sensor connection Pt100
Control input ECS ONE
Control output (potential-free contact) POKO ONE
Interface digital Ethernet, USB (Host u. Device), RS232

Permissible ambient temperature 5...40 °C
Filling volume min. 8,9
Expansion volume 19,9
Cooling water connection G3/4 male
Cooling water differential pressure min. 1 bar
Cooling water pressure max. 6 bar
Power supply 400V 3~ 50Hz
Fuse 3x63 A

Please take further technical information as well as information about the scope of delivery, accessories and peripheral devices from the PDF data sheet. In cases of doubt the details given in there apply. If nothing to the contrary is quoted then the performance data referred is at an ambient temperature of 20°C.

Please observe the notes on installation and/or the space requirements of our products.

The following voltage and frequency tolerances apply based on EN60034-1:
Voltage +/- 5% for a frequency tolerance at the same time of +/- 2%

Examples to illustrate this: Not permissible, for example. is -5% on the voltage and +2% on the frequency. Permissible, on the other hand, are tolerances of -5% on the voltage and -2% on the frequency.

We reserve the right to make technical changes and correct errors. Illustrations can deviate from the original.

Accessories

Temperature sensor PT100, M38x1.5, for fluid outlet or return

Temperature sensor PT100, open, Ø 8 mm, 170 mm

Temperature sensor PT100, closed, Ø 8 mm, 400 mm

Temperature sensor PT100, closed, Ø 6 mm, 200 mm

Temperature sensor PT100, closed, Ø 6 mm, 180 mm

Ball valve, M38x1,5

Ball valve, M38x1,5

Control panel extension cable for Pilot ONE

Control cable Unipump/ Unistat (3m)

Extension cable for temperature sensor

Wall bracket Pilot ONE

Table stand Pilot ONE

Mounting bracket for wall mounting of Pilot ONE

Hose MT-350-1-M38x1,5

Hose MT-350-1,5-M38x1,5

Hose MT-350-2-M38x1,5

Hose MT-350-3-M38x1,5

Hose for cooling water PZ-90-1-3/4"

Hose for cooling water PZ-90-1,5-3/4"

Hose for cooling water PZ-90-2-3/4"

Heat transfer fluid MEG

Heat transfer fluid MEG

Adapter M30x1,5 f- M38x1,5 m

Adapter M38x1,5 f - 1NPT m

Adapter M38x1,5 f - M30x1,5 m

Adapter M38x1,5 f - R3/4 m

Welding end M38x1,5

Connection for pressure relief device

Calibration bend M38x1,5

3-way Header, M38x1,5

4-way Header, M38x1,5

2-way Header with ball valves, M38x1,5

3-way Header with ball valves, M38x1,5

4-way Header with ball valves, M38x1,5

2-way Header, M38x1,5

Securing nut M30x1,5

Securing nut M38x1,5

Float switch in sight glass Unistat

Hose connections 3/4" female to 1/2"

External pressure sensor M38x1,5

VPC Bypass M38x1,5

Manually adjustable bypass M38x1,5 with connection for manometer

Flow rate measuring device M38x1,5

Factory calibration certificate – temperature stability to DIN 12876

Testing protocol FAT (Final Acceptance Test

Factory calibration certificate – absolute accuracy

Profibus Gateway DP-V1 (external, for Pilot ONE)

POKO/ECS interface for units with Pilot ONE

Touchpen for Pilot ONE

E-grade Explore

E-grade OPC-UA

Quotation request & Warranty

Are you interested in this product or would you like to take advantage of the free extended warranty? Please feel free to contact us.

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