Benchtop combustion analyzer CS-9001

COSO2calculated CO2

Overview
CS-9000 series high-frequency infrared carbon and sulfur analyzer integrates an automatic constant-pressure oxygen supply, high-frequency induction furnace, infrared detectors, computer, electronic balance and printer. It performs rapid combustion of samples with high-frequency induction; combustion products (CO2, CO, SO2) are carried by the oxygen stream to infrared detectors. Signals are amplified and processed by the computer to produce carbon and sulfur content results suitable for printing.

Features

• High-frequency combustion with infrared absorption detection.
• Integrated design combining induction furnace and infrared analysis system.
• Automatic constant-pressure oxygen supply for stable analysis.
• Four sets of infrared detection (CS9001 models for extended detection capability).
• Induction furnace with reverse sweep and automatic dust removal to reduce maintenance.
• Combustion-exhaust-driven dedusting for energy saving and lower emissions.

Common Parameters
Analysis time: 30–50 s
Measuring principle: High-frequency combustion infrared absorption
Analysis gas: Pure oxygen 99.5%
Power gas: Nitrogen or compressed dry air
Power supply: 220V ±5%
Weight: 85 kg
Dimensions: 565 × 465 × 720 mm

CS-9001 Specific Description & Specifications
The CS9001 model is a high-precision member of the CS-9000 series, using a high-frequency combustion system coupled with an infrared analysis array. The integrated layout and four infrared detector channels enable wide measurement ranges and stable results.

Specifications
Measuring range (based on standard sample weight):
Carbon:
C1: 0.001–50% (expandable to 100%)
C2: 0.00001–0.5%
Sulfur:
S1: 0.1–60% (expandable to 100%) (optional)
S2: 0.00001–5%
Sensitivity: 0.1 ppm
Repeatability:
Carbon RSD ≤ 0.5%
Sulfur RSD ≤ 1.5%
Accuracy:
Carbon: better than ISO 9556
Sulfur: better than ISO 4935

Technical specifications

• Model: CS9001
• Series: CS-9000 series
• Measuring principle: High-frequency combustion infrared absorption
• Analysis time: 30–50 seconds
• Analysis gas: Pure oxygen (99.5%)
• Power gas: Nitrogen or compressed dry air
• Power supply: 220V ±5%
• Weight: 85 kg
• Dimensions (W×D×H): 565 × 465 × 720 mm
• Carbon ranges: C1 0.001–50% (expandable to 100%); C2 0.00001–0.5%
• Sulfur ranges: S1 0.1–60% (expandable to 100%, optional); S2 0.00001–5%
• Sensitivity: 0.1 ppm
• Repeatability: Carbon RSD ≤ 0.5%; Sulfur RSD ≤ 1.5%
• Accuracy: Carbon better than ISO 9556; Sulfur better than ISO 4935
• Integrated components: automatic constant-pressure oxygen supply, high-frequency induction furnace, infrared detectors, computer, electronic balance and printer
• Furnace features: reverse-sweep induction furnace with automatic dust removal
• Environmental/efficiency: dedusting driven by combustion exhaust gas