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Pyxis LT-736B Ultralow Turbidity Sensor (Infrared Light)

Ultra-low turbidity sensor, infrared light 860nm, 0.000-1000.00NTU, 0.002NTU resolution, 2% accuracy, ISO 7027. Dual 4-20mA + RS-485, 8-pin.

Pyxis Lab
Infrared Light Sensor
Water Quality Monitoring

Pyxis LT-736B Ultralow Turbidity Sensor (Infrared Light)

Model:
LT-736B
Brand:
Pyxis Lab

The Pyxis LT-736B is an ultralow-range turbidity sensor that uses infrared light (860nm) illumination to deliver resolution and accuracy beyond a standard process turbidimeter. It measures 0.000-1000.00NTU with 0.002NTU resolution and 2% accuracy to ISO 7027, with dual 4-20mA analog outputs plus RS-485 through an 8-pin connector.

High-resolution measurement — 0.002NTU resolution and 2% accuracy to ISO 7027
Infrared illumination — 860nm light source for consistent low-turbidity readings
High-resolution measurement — 0.002NTU resolution and 2% accuracy to ISO 7027

Description

The Pyxis LT-736B is an ultralow-range turbidity sensor that uses infrared light (860nm) illumination to deliver resolution and accuracy beyond a standard process turbidimeter. It measures across a 0.000-1000.00NTU range with 0.002NTU resolution and 2% accuracy, tested to the ISO 7027 method — the infrared-light counterpart to the warm-white-light LT-736.

It provides dual 4-20mA analog outputs plus RS-485 via an 8-pin connector, supporting integration with existing control and monitoring systems.

The infrared light source suits applications and regions where ISO 7027-referenced turbidity measurement is preferred over the EPA 180.1 method used by the warm-white-light variants.

Why Use This

Beyond-Standard Resolution

Delivers 0.002NTU resolution and 2% accuracy to ISO 7027, exceeding standard process turbidimeter capability.

Flexible Signal Output

Dual 4-20mA analog outputs plus RS-485 via an 8-pin connector support integration into existing systems.

Applications

  • ISO 7027-referenced turbidity monitoring — for regions or standards preferring infrared measurement
  • Precision process control — high-resolution readings beyond standard process turbidimeters
  • Treated water clarity monitoring — broad 0-1000NTU range for varying process conditions

FAQ

How does the LT-736B differ from the LT-736?

The LT-736B uses infrared light (860nm) illumination and is measured to ISO 7027, while the LT-736 uses warm white light (3200K) and is measured to EPA 180.1. Range, resolution, and accuracy are otherwise the same.

What is the measurement range and accuracy?

0.000-1000.00NTU with 0.002NTU resolution and 2% accuracy.

What outputs does it provide?

Dual 4-20mA analog outputs plus RS-485, via an 8-pin connector.

Which standard is this sensor measured to?

ISO 7027.

Download

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

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