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Sub-X™ Transmitter

Submersible Level Transmitter Designed for Continuous Level Monitoring

The Sub-X™ transmitter measures the hydrostatic pressure of the water above the sensor and outputs a 4-20 mA signal proportional to the level. 

The robust design provides a reliable and low maintenance solution for level control applications, including sewage and effluent lift station, stormwater pump station, non-potable water system, tanks, wet wells and reservoirs.

Provided with removable lock in place stabilizing weight and stainless steel mounting bracket.  Multiple ranges available!

Transmisor Sub-X™

Transmisor de Nivel Sumergible Diseñado para Monitoreo de Nivel Continuo

El transmisor Sub-X ™ mide la presión hidrostática del agua por encima del sensor y emite una señal de 4-20 mA proporcional al nivel.

El diseño resistente proporciona una solución confiable y de bajo mantenimiento para aplicaciones de control de nivel, incluyendo estaciones de bombeo de aguas residuales y efluentes, aguas pluviales, sistemas de agua no potable, tanques, pozos y embalses.

Suministrado con peso estabilizador de bloqueo desmontable, y soporte de montaje de acero inoxidable. ¡Múltiples rangos disponibles!



Sub-X™ Transmitter


  • Transmitter wetted components are designed with non-conductive materials to provide an electrical isolation barrier
  • Pressure sensor isolated from process material by a protective VITON® diaphragm
  • Industry standard 4-20 mA, 2-wire loop powered
  • Reverse polarity protected
  • 18/2 shielded cable with vent tube
  • Provided with removable lock in place stabilizing weight and stainless steel mounting bracket
  • Multiple ranges


Viton® is a trademark of E. I. DuPont de Nemours and Company Corporation.

Two-Year Limited Warranty



Sub-X™ Transmitter


7.25 PSI (16.7 ftWC) and 14.50 PSI (33.4 ftWC)

1% full scale

0-50oC (32-122oF)

4-20 mA, loop powered

8-32 VDC reverse polarity protection

58 PSI (133.6 ftWC)

IP 68 for permanent submersion


  • Sensor Housing: PVC, 51 mm diameter x 143 mm length (2.00” x 5.62”)
  • Cable Seal: EPDM
  • Diaphragm: VITON®, 32 mm diameter (1.25”)
  • Cable: TPE, 18 AWG 2-wire shielded with vent tube, 8 mm diameter (0.3”)
  • Stabilizing Weight: Epoxy coated cast iron, 0.45 kg (1.0 lb), 66 mm diameter x 64 mm length (2.6” x 2.5”)

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