Pyxis LT-737 Ultralow Turbidity Sensor (Warm White Light, Low Range)
Ultra-low turbidity sensor, warm white light 3200K, 0.000-5.000NTU, 0.001NTU resolution, 1% accuracy, EPA 180.1. Dual 4-20mA + RS-485, 8-pin.
Pyxis LT-737 Ultralow Turbidity Sensor (Warm White Light, Low Range)
The Pyxis LT-737 is a low-range ultralow turbidity sensor using warm white light (3200K) illumination, built for resolution and accuracy beyond a standard process turbidimeter. It measures 0.000-5.000NTU with 0.001NTU resolution and 1% accuracy to EPA 180.1, with dual 4-20mA analog outputs plus RS-485 through an 8-pin connector.
Description
The Pyxis LT-737 is the low-range variant of the ultralow turbidity sensor family, built for applications needing resolution and accuracy well beyond a standard process turbidimeter. It uses warm white light (3200K) illumination and focuses on a narrow 0.000-5.000NTU range, delivering 0.001NTU resolution and 1% accuracy to the EPA 180.1 method.
Output is provided through dual 4-20mA analog channels plus RS-485 via an 8-pin connector, supporting integration with existing control and monitoring infrastructure.
Its fine resolution at low turbidity levels makes it suited to applications such as finished water quality verification, where even small changes in clarity need to be detected reliably.
Why Use This
Precision at Very Low Turbidity
0.001NTU resolution and 1% accuracy to EPA 180.1 suit applications tracking near-zero turbidity changes.
Flexible Signal Output
Dual 4-20mA analog outputs plus RS-485 via an 8-pin connector support integration into existing systems.
Applications
- Finished water quality verification — fine resolution for detecting small clarity changes
- Regulatory turbidity reporting — accuracy referenced to EPA 180.1
- Precision low-turbidity process monitoring — beyond the capability of standard turbidimeters
FAQ
What range is the LT-737 designed for?
A low range of 0.000-5.000NTU, with 0.001NTU resolution and 1% accuracy to EPA 180.1.
What light source does it use?
Warm white light at 3200K.
Why would I choose this over the standard LT-736?
The LT-737 focuses on a narrower, low-turbidity range with finer resolution (0.001NTU vs 0.002NTU), suited to applications tracking very small clarity changes.
What outputs does it provide?
Dual 4-20mA analog outputs plus RS-485, via an 8-pin connector.
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