HK-8520 Ammonia Nitrogen Analyzer, 0-5 mg/L (CAT#: STEM-AL-4206-ZJF)

HK-8520 Ammonia Nitrogen Analyzer is designed for laboratory or field analysis of ammonia nitrogen. The instrument measures ammonia nitrogen using Nessler-reagent spectrophotometry. The documented operating or measurement range is 0-5 mg/L. Electronic control manages measurement, calculation, and display functions. The interface presents live readings, settings, and available status information. Specified analog, relay, or digital interfaces support integration with external systems where provided. Temperature compensation, calibration, alarm, cleaning, or storage functions are applied according to the model configuration. The sample path, sensor, or reaction module is arranged for the stated online, laboratory, or portable workflow. The instrument supports repeatable analysis within the documented sample and environmental limits.

Model: HK-8520
Measurement Range: (0-5)mg/ L(measurement60mg/ L)
Resolution: 0.1mg/ L
Indication Error: ±5%
Repeatability: ±5%
Display: bilingual, LCDtouchscreen
Power Supply: AC(100-240)V, frequency(50-60)Hz
Power: 50W
Dimensions: 400mm × 285mm × 249mm
Weight: 5kg

Touchscreen interface provides direct access to operating settings and results
Communication interfaces support connection to external monitoring or data systems
Data storage or export functions support traceable result management
Protected enclosure supports the stated industrial or outdoor environment
Calibration functions support routine verification of measurement performance
Source-defined measurement or operating range supports the intended workflow
Documented resolution and error limits support result evaluation