Electronic oil level regulation systems

ESK electronic oil level regulator ERM 6-OC R717

Order No.: 262.140137
Manufacturer number: ERM6-OC-R717
Manufacturer: ESK Schultze

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Description

The ESK components stated are intended exclusively for use in refrigeration systems. Commissioning requires that everything has been properly installed in line with applicable legal regulations. All components have been designed and produced in line with applicable regulations.

In compressor ...

The ESK components stated are intended exclusively for use in refrigeration systems. Commissioning requires that everything has been properly installed in line with applicable legal regulations. All components have been designed and produced in line with applicable regulations.

In compressor racks, oil level regulators are attached to the compressors. Oil is supplied from a reservoir. To ensure correct functioning of the electronic regulator, all system components must be correctly designed for the performance of the system.

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Features

  • Aluminium body
  • Large inflow cross-sections
  • Electronics casing made of plastic
  • Inspection glass for visually checking the fill level
  • Fill level recorded independently of pressure and density
  • Normal level: Centrally positioned inspection glass
  • Opto-electronic measurement
  • Two relays for signalling and ...
  • Aluminium body
  • Large inflow cross-sections
  • Electronics casing made of plastic
  • Inspection glass for visually checking the fill level
  • Fill level recorded independently of pressure and density
  • Normal level: Centrally positioned inspection glass
  • Opto-electronic measurement
  • Two relays for signalling and recording operating state
  • Strong LEDs are less susceptible to contaminated oil
  • Integrated emergency program ensures oil supply continues even in the most difficult circumstances
  • Four measurement points allow monitoring of over- or under-filling
  • Alarm function in the event of over-filling/under-filling and if the emergency program is activated

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Technical data

General information
Alarm relay
250 V
 
5 A
for refrigerants
HFKW/HFCKW
 
R744
 
R290
 
R600a
 
R717
Pressure
max. operating pressure
31 bar
max. permissible working pressure differential for oil return
31 bar
max. permissible oil pressure in the oil supply line
31 bar
Electrical Data
Protection class
IP54
Supply voltage
230/1/50 V/Ph/Hz
Temperature data
max. permissible media temperature
85 °C
max. permissible ambient temperature
45 °C
Volume
Total
0,05 l
Time
Timing of oil filling
Filling/Measuring
variabel/10 s
Technical modifications reserved. Product images may differ from the actual product and are meant for demonstration purposes only. Absolutely no liability can be assumed for possible indication errors and errors in the manufacturers’ information.
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