The HP 19256A Flame Photometric Detector (FPD) is designed for precise sulfur and phosphorus compound detection in gas chromatography applications. Built for HP 5890 GC systems, it provides high sensitivity, fast response, and stable signal output. Ideal for petrochemical, environmental, and forensic testing laboratories. Fully tested to ensure consistent analytical performance and dependable integration with GC systems.
Specifications:
– Detector Type: Flame Photometric Detector (FPD)
– Application: Gas Chromatography for sulfur and phosphorus compounds detection
– Model / Part Number: 19256A
– Compatibility: Designed for use with HP/Agilent GC systems (e.g., HP 5890 series)
– Sensitivity / Minimum Detectable Level (MDL): In the low picogram-per-second range (typical sulfur detection MDL ~3–6 pg/s)
– Operating Temperature: High temperature (~250 °C or more for furnace/detector zone)
– Gas Requirements: Hydrogen, air, makeup gas (e.g., nitrogen or helium) of high purity
– Optics / Filter Options: Interchangeable filters or optical windows (for sulfur or phosphorus detection)
– Ignitor / Flame Assembly: Glow plug ignitor, with safety controls and venting
– Transfer Line / Inert Path: Inert (deactivated) transfer line connecting GC column to detector
– Signal Type: Photomultiplier Tube (PMT) or similar light-detection amplification
– Mounting Interface: Mechanical and gas-flow mounting to GC lid or port
– Maintenance & Parts: Replaceable parts: filters, window assemblies, O-rings, glow plug, transfer line
– Controls / Calibration: Baseline offset adjustment, filter switching, gas flow tuning, calibration for both sulfur & phosphorus modes
Includes:
– HP 19256A Flame Photometric Detector for GC Systems
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