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Pyxis ST-801 Online Full-Spectrum Nitrate Probe (Mid Range)

Online full-spectrum nitrate probe, mid range (0-50mg/L). RS-485 + 4-20mA, 8-core 10m open cable.

Pyxis Lab
Full-Spectrum Sensor
Water Treatment Line

Pyxis ST-801 Online Full-Spectrum Nitrate Probe (Mid Range)

Model:
ST-801
Brand:
Pyxis Lab

The Pyxis ST-801 is a mid-range online full-spectrum nitrate probe for continuous water quality monitoring, measuring nitrate concentrations from 0-50mg/L. It connects via an 8-core 10m open cable and outputs data through both RS-485 and 4-20mA for integration with plant monitoring and control systems.

Mid-range nitrate monitoring — full-spectrum optical measurement tracks nitrate levels from 0-50mg/L in real time
Flexible integration — dual RS-485 and 4-20mA outputs connect easily to existing control systems
Mid-range nitrate monitoring — full-spectrum optical measurement tracks nitrate levels from 0-50mg/L in real time

Description

The Pyxis ST-801 is a mid-range online full-spectrum nitrate probe for continuous water quality monitoring, measuring nitrate concentrations across a 0-50mg/L range. It uses full-spectrum optical measurement technology to provide real-time nitrate data without the reagents required by traditional colorimetric methods.

The probe connects via an 8-core 10m open cable and outputs data through both RS-485 and 4-20mA, allowing straightforward integration with plant monitoring and control systems.

Its mid-range measurement span makes it suited to applications where nitrate concentrations exceed the lower-range ST-800 but do not require the ST-802’s high-range capability.

Why Use This

Continuous Water Quality Monitoring

Full-spectrum measurement technology tracks nitrate concentrations from 0-50mg/L in real time, suited to mid-range applications.

Easy System Integration

Dual RS-485 and 4-20mA outputs connect directly to plant monitoring and control systems.

Applications

  • Continuous water quality monitoring — real-time nitrate tracking in the 0-50mg/L mid-range
  • Plant monitoring and control integration — dual RS-485 and 4-20mA outputs for system connectivity

FAQ

What nitrate concentration range does the ST-801 cover?

It measures nitrate from 0 to 50mg/L, a mid-range variant within the Pyxis nitrate probe lineup.

How does the probe connect to a control system?

It uses an 8-core 10m open cable and outputs data via both RS-485 and 4-20mA.

What measurement technology does the ST-801 use?

It uses full-spectrum optical measurement for continuous, real-time nitrate monitoring.

Download

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

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