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Radio transmitter Ex zone 1 - with external antenna

  • Level measurement for undeground LPG tanks
  • Approval for the use in explosive areas - ATEX zone 1
  • External antenna with magnetic foot
  • evel measurement for aboveground LPG tanks
  • Approval for the use in explosive areas - ATEX zone 2
  • lntegrated antenna 
  • Contactless level reading with hall effect sensor
  • Easy installation of sensor - just unscrew existing display
    and mount the hall effect sensor
  • Sensors for all common level gauges available: Rochester,
    SRG, Livello, Cotrako (for more info see page 24 with
    explanations about sensors)
  • Cyclic data transfer every 15 minutes or if liquid level
    changes

Set contains of:

  • 1 electronic hall effect sensor,
  • 1 radio transmitter,
  • 1 battery pack,
  • 1 mounting screw Íor the hall effect sensor,
  • 1 user manual/declaration of conformity.
1000159RF transmitter ext. antenna - Ex1 RCT junior (compatible to all level gauges of SRG/Rochester)
1000432RF transmitter ext. antenna - Ex1 RCT senior (compatible to all level gauges of SRG/Rochester)
1000161RF transmitter ext. antenna - Ex1 SRG type 705
1000163RF transmitter ext. antenna - Ex1 Livello
1000155RF transmitter ext. antenna - Ex1 Rochester Junior (original Rochester hall effect sensor)
1000156RF transmitter ext. antenna - Ex1 Rochester Senior (original Rochester hall effect sensor)
1000154RF transmitter ext. antenna - Ex1 Rochester Magnetel 4" (original Rochester hall effect sensor)
1000149RF transmitter ext. antenna - Ex1 Rochester Magnetel 8' "C" (original Rochester hall eÍfect sensor)
1000151RF transmitter ext. antenna - Ex1 Rochester Magnetel 8" "X" (original Rochester hall effect sensor)
1000434RF transmitter ext. antenna - Ex1 linear/Cotrako (compatible to cotrako level gauges)

For Rochester senior level gauges the "senior" adapter 1000438 is needed' Exchange battery for Exl transmitter is battery type '1000528.

LCD receiver

  • Display oÍ liquid level in volume percent or liter.
  • LED - shines if level reaches pre-defined set point <20%.
  • Reception of up to 4 radio transmitters.
  • Monitoring of battery power, functionality of radio trans- mitter and regular transmission.
  • Automatic receipt of radio signal.
  • Parallel use with other RCT receiver.
  • Power supply unit 230 V.
  • Mounting with wall brackets.

Display in %: The liquid level is displayed in volume percent. One receiver displays up to 4 different radio transmitters.

Display in liter: lf only one tank is monitored, the display rs optionally available in liter (LCD standard up to 99991). Conversion of percent to liter with algorithm rn dependence of tank volume input.

A 5-digit display is available for tank sizes up to 50,000 l.

Optionally the receiver is available with external antenna: For the use at unfavourable environment conditions and to achieve a better radio range

000384RF receiver int. antenna - LCD standard
1000374RF receiver ext. antenna - LCD standard
1000552RF receiver int. antenna - LCD 5-digit
1000551RF receiver ext. antenna - LCD S-digit

Level monitoring of LPG storage tanks