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Pyxis ST-730-NT Inline Turbidimeter (No Tee Assembly)

Inline turbidimeter (0-100NTU), sensor only, no tee kit. 4-20mA + RS-485, 7-pin.

Pyxis
Optical Sensor
Inline Sensors

Pyxis ST-730-NT Inline Turbidimeter (No Tee Assembly)

Model:
ST-730-NT
Brand:
Pyxis

The Pyxis ST-730-NT is an inline turbidimeter for monitoring process and treated water clarity across a 0-100NTU range, supplied as sensor only without the tee assembly kit. It outputs both 4-20mA analog and RS-485 Modbus signals via a 7-pin connector, making it suited to installations where a compatible tee fitting is already in place.

Sensor-only configuration — no tee assembly included, for use with an existing tee fitting
Dual output flexibility — 4-20mA analog and RS-485 Modbus outputs for integration with control systems
Sensor-only configuration — no tee assembly included, for use with an existing tee fitting

Description

The Pyxis ST-730-NT is an inline turbidimeter for monitoring process and treated water clarity across a 0-100NTU range, supplied as a sensor-only unit without the tee assembly kit. It’s intended for facilities that already have a compatible tee fitting installed and only need the replacement sensor.

It outputs both 4-20mA analog and RS-485 Modbus signals via a 7-pin connector, matching the standard ST-730 in measurement range and connectivity.

This configuration reduces cost and waste for buyers replacing a sensor rather than commissioning a new installation point.

Why Use This

Continuous Clarity Monitoring

Measures turbidity across a 0-100NTU range for real-time visibility into water clarity.

Flexible Installation

Supplied as sensor only without the tee assembly kit, ideal where a compatible tee fitting is already installed.

Flexible System Integration

4-20mA analog and RS-485 Modbus outputs support integration with control systems.

Applications

  • Sensor replacement in existing installations — where a compatible tee fitting is already installed
  • Process water clarity monitoring — continuous turbidity tracking in treatment process lines
  • Cost-efficient sensor swaps — avoiding duplicate tee assembly hardware on retrofit projects

FAQ

What’s the difference between the ST-730 and the ST-730-NT?

The ST-730-NT is supplied as sensor only, without the tee assembly kit included with the standard ST-730 — intended for use where a compatible tee fitting is already in place.

What turbidity range does it measure?

0-100NTU, the same range as the standard ST-730.

What outputs does it provide?

4-20mA analog and RS-485 Modbus via a 7-pin connector.

Download

D25 Product Datasheet
PDF · 1.2 MB
Installation Manual
PDF · 0.8 MB

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