ST-275 Digital Flame Photometer

ST-275 Digital Flame Photometer

Model: ST-275

Key Features:

• High-Quality Construction: Manufactured using superior materials and advanced technology, ensuring high durability and longevity.

• Versatile Filtering: Equipped with Na (Sodium) and K (Potassium) filters as standard, with optional filters for Ca (Calcium) and Li (Lithium) to accommodate a range of applications.

• Auto Ignition: Provides ease of use and convenience with automatic ignition for reliable flame operation.

• Bright LED Display: Features a 2½ digit bright LED display for clear and easy reading of measurements.

• Comprehensive Accessories: Includes a compressor and other essential accessories for optimal performance.

Technical Specifications:

• Number of Filters:

  • Standard: Na (Sodium) and K (Potassium)
  • Optional: Ca (Calcium) and Li (Lithium)

• Measurement Range:

  • Na (Sodium): 0 to 100 ppm
  • K (Potassium): 0 to 100 ppm
  • Ca (Calcium): 20 to 100 ppm
  • Li (Lithium): 10 to 100 ppm

• Sensitivity:

  • Na (Sodium): 5 ppm
  • K (Potassium): 5 ppm
  • Ca (Calcium): 10 ppm
  • Li (Lithium): 10 ppm

• Readout: 2½ digit bright LED display for clear and accurate results.

• Accuracy:

  • ± 2% up to 40 ppm
  • ± 5% above 40 ppm

• Repeatability: ± 2 counts, ensuring consistent and reliable measurements.

• Detector: Silicon photodiode, known for its sensitivity and accuracy in detecting flame emissions.

• Filter Type: Narrow band interference glass filters for precise measurement.

• Nebulizer: Black Bakelite, axial flow type, ensuring efficient sample introduction and atomization.

• Flame System: Utilizes LPG (liquefied petroleum gas) and dry oil-free air for a stable and consistent flame.

• Warm-Up Time: Approximately 10 minutes, allowing the instrument to reach operational stability.

• Air Supply: Provided by an oil-free mini compressor with a pressure regulator for controlled and clean air supply.

Summary

The ST-275 Digital Flame Photometer is designed for precision and reliability in clinical and laboratory settings. Its dual filters for Na and K, with optional filters for Ca and Li, make it versatile for a wide range of analytical needs. The device features a bright LED display, high accuracy, and repeatability, coupled with an efficient air supply system and auto ignition for ease of use. The inclusion of a silicon photodiode detector and narrow band interference glass filters ensures accurate and consistent measurements. With a warm-up time of just 10 minutes, the ST-275 is well-suited for high-performance applications requiring quick and reliable flame photometry.

This catalog entry highlights the advanced features and technical specifications of the ST-275 Digital Flame Photometer, making it an attractive option for professionals seeking high-quality and reliable analytical instrumentation.