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Pyxis SP-400 Fluorometer

  • NG # 04357-HW-PYXIS-016

The Pyxis SP-400 Fluorometer is a handheld dual-channel water analysis instrument designed to simultaneously measure PTSA fluorescent tracer and conductivity. It is widely used in industrial water treatment applications, offering fast, accurate readings with built-in sample cell technology that eliminates the need for cuvettes.

Manufactured By :
Pyxis
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Need Help Ordering?
Call +88 01714243446

Stock

Custom Pricing

Get A Quote

Overview

The Pyxis SP-400 Fluorometer is a compact, field-ready handheld device engineered for advanced water quality monitoring. It measures PTSA (a fluorescent tracer) and electrical conductivity at the same time, providing a complete picture of water treatment performance in cooling towers, boilers, and process water systems.

Its unique cuvette-free sample cell allows users to directly pour samples into the device, reducing handling errors and maintenance costs. The instrument also uses built-in compensation algorithms to minimize interference from color and turbidity, ensuring more reliable results in real-world conditions.

The SP-400 features a high-visibility color display for outdoor use and is designed with rugged IP67-rated protection, making it suitable for harsh industrial environments. With fast measurement cycles and long battery life, it is optimized for field technicians who require quick and dependable water quality analysis.

Specification

Measurement Parameters

  • PTSA Range: 0 to 300 ppb
  • Conductivity Range: 0 to 15,000 µS/cm
  • PTSA Accuracy: ±1% or ±1.0 ppb
  • Conductivity Accuracy:
    • ±10% or ±0.5 µS/cm (0–20 µS/cm)
    • ±1% (20–10,000 µS/cm)
    • ±2% (10,000–15,000 µS/cm)
  • PTSA Resolution: 0.1 ppb
  • Conductivity Resolution: 1 µS/cm

Optical System

  • Excitation Wavelength: 365 nm
  • Emission Wavelength: 410 nm
  • Wavelength Accuracy: ±1 nm

Performance

  • Stable Measurement Time: ~5 seconds
  • Automatic temperature compensation (to 25°C for conductivity)
  • Color and turbidity compensation up to 60 NTU

Display & Interface

  • 320 × 240 TFT-LCD display
  • Visible in direct sunlight
  • User-friendly menu navigation

Power & Battery

  • 9V alkaline battery (or equivalent system configuration depending on model variant)
  • Approx. 3,200 readings per battery cycle

Physical & Environmental

  • Protection Rating: IP67 (waterproof and dustproof)
  • Operating Temperature: 4°C to 41°C
  • Storage Temperature: -10°C to 50°C
  • Humidity: up to 85% RH
  • Weight: approx. 310 g (without battery)
  • Dimensions: 160 × 74 × 33 mm

Key Features

  • Simultaneous PTSA and conductivity measurement
  • Cuvette-less sample cell design
  • Built-in turbidity and color compensation
  • Fast field measurement capability
  • Rugged industrial-grade handheld design

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