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Domestic technology Level sensors, overfill prevention systems and level controllers 53206 Füllstandregler RG 210
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RG 210 | 53206

PTC thermistor level controllers

in-stock items
Documents

  • compact control unit
  • universal application due to selectable functions

For use in electrically conductive and non-conductive liquids which are not viscous or adhesive, such as fuel oil, diesel fuel and media which are not corrosive.

PTC thermistor type level controller with selectable functions:
Level switch (1 probe),
Level control for filling (2 probes),
Level control for emptying (2 probes)
Level switch with 1 probe:
The relay switches in case of contact or loss of contact with the liquid. When the switch point is set, it must be observed that the PTC thermistor requires approx. 8 seconds to heat up depending on the ambient temperature.
Level control for filling with 2 probes:
Set internal switch to "fill". The relay energises after the min. probe has heated up. Relay de-energises when the max. probe comes into contact with the liquid.
Level control for emptying with 2 probes:
Set internal switch to "empty". Relay energises when max. probe has contact with the liquid. Relay de-energises when the min. probe loses contact with the liquid and heats up.

Operating temperature range
Medium:
-25/+50 °C
Ambient:
-10/+55 °C
Storage:
-10/+55 °C
Probe
PTC thermistor probe
L x ⌀:
57 x 14 mm
Cable length:
3.2 m
max. length:
  50 m
Process connection:
G½, G1
Supply voltage
AC 230 V
Nominal power
  12 VA
Switching output
Relay contact:
1 x voltage-free changeover contact
Contact rating:
max. AC 250 V, 2 A
Housing
plug-in housing
W x H x D:
53 x 113 x 108 mm
Degree of protection:
IP 30 (EN 60529)
Scope of delivery
  • Control unit without probe

Accessories and spare parts Equipment for storage and distribution of liquid fuels
Abb.
Bezeichnung
Kaltleitersonde Typ 937
Kaltleitersonde Typ 937 | 53204

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