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Controladores de nivel tipo termistor PTC

RG 210 PTC thermistor type level controller with selectable functions.
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CONTROLADORES DE NIVEL TIPO TERMISOR PTC

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APLICACION MODELO TECNOLOGIA MARCA
Flujo RG 210   Afriso
FUNCION CODIGO SECCION
Controladores de nivel tipo termistor PTC. 02-9004 02

PTC thermistor type level controller

RG 210 PTC thermistor type level controller with selectable functions:

  • Level switch (1 probe)
  • Level control for filling (2 probes)
  • Level control for emptying (2 probes)
    For use with electrically conducting and non-conducting liquids which are not viscous or adhesive: fuel oil, diesel, emulsions, water, and media which are not corrosive.
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Level switch with 1 probe:
The relay switches when contact or loss of contact with the liquid occurs.
When the switch point is set, it must be observed that the PTC thermistor requires 8 seconds to warm up depending on the ambient temperature.

Level control for filling with 2 probes:
Set internal switch to "fill". Relay energises when min. probe is operational. Relay deenergises when 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 the thermistor warms up again.

Technical specifications

Operating temperature range
Medium: -25 °C/+55 °C
Ambient: -10 °C/+55 °C
Probe
PTC thermistor probe, types 150 or 937
Cable length 3 m (max. 50 m)
Process connection G1
Supply voltage AC 230 V
Power consumption 12 VA
Relay contact (output) 1 voltage-free changeover contact
Housing Plug-in housing, IP 30 (EN 60529) W x H x D: 53 x 113 x 108 mm








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