Manufacturer of coal & biomass lab analyzers · ISO 9001 · CE

RI-IRS3600Sulfur Analysis

Automatic Infrared Sulfur Analyzer

24-position IR sulfur analyzer with automatic weighing and feeding — ~120 s per sample, range 0.01–20 %.

  • 24 samples, ~120 s each, cycle loading
  • Automatic weighing, feeding, calculation, reporting
  • Multi-point dynamic calibration, 0.001 % resolution
  • Smart idle cooling extends furnace life
RI-IRS3600 Automatic Infrared Sulfur Analyzer — RoyIntelli

Overview

The RI-IRS3600 determines total sulfur by infrared absorption after complete combustion at 1350 °C. Twenty-four samples load at once, and priorities can be changed dynamically — add, delete or insert samples at any time, and cycle-load for continuous operation.

A proprietary multi-point dynamic calibration (1st/2nd/3rd order selectable) keeps high, mid and low sulfur samples accurate on the same curve. The IR cell is built around internationally sourced key components for high stability and low drift, and smart power management drops to standby temperature automatically when idle.

Key Features

Purge-assisted combustion

Sample blow-purge accelerates complete burnout, so even high-ash coal reaches full conversion in 120 seconds.

Low-drift IR cell

Key optical and detector components sourced internationally; software + hardware self-diagnostics protect against drift and failure.

Gentle flexible drive feeding

Flexible transmission solves the industry-wide noise and dropped-crucible problems of rigid feeders.

LIMS-ready networking

Ethernet interface uploads results automatically and supervises the whole testing process.

Technical Specifications

Samples per run24 (cycle loading supported)
MethodInfrared absorption
Range0.01 % – 20 % (extendable)
Resolution0.001 %
Sample mass80–100 mg
Test time~120 s per sample
Furnace temperature1350 °C, control ±1 °C
PrecisionConforms to GB/T 25214-2010
Power≤4 kW
Dimensions (L×W×H)620×590×820 mm (main unit)
Weight60 kg (main unit)

Full datasheet (PDF) available on request — specify voltage and plug standard.

Compliance & Applications

GB/T 25214-2010ASTM D4239 (equivalent method)
Coal terminalsCommercial labsPower plantsCoke plantsSolid biomass