OI Analytical 9210p On-line TOC Analyzer

The OI Analytical 9210p On-line Total Organic Carbon (TOC) Analyzer is designed to continuously monitor TOC levels in process water streams. The 9210p uses proven heated persulfate oxidation technology for accurate, dependable operation and regulatory compliance. Virtually all organic compounds dissolved in water can be oxidized with high efficiency by this technique.

  • Features
  • Specifications

The 9210p On-line TOC Analyzer is specifically engineered for operation in process environments. The instrument can be wall or rack mounted in indoor or shade-sheltered outdoor locations. Instrument calibration is accomplished in minutes using a simple protocol. 9210p TOC analyzers maintain excellent long-term calibration stability providing accurate and dependable data with minimal maintenance.

  • Reliable heated sodium persulfate oxidation
  • Water-tight, Dust-tight Housing for Indoor or Outdoor Installation
  • Stable Isothermal Operation
  • Windows® CE-based, Color touch-screen display
  • Stable non-dispersive infrared (NDIR) detection
Operating Principle Heated sodium persulfate oxidation
Measurement Technique Non-dispersive infrared (NDIR) detection
Regulatory Method Compliance SM 5310 C, USEPA 415.3 (Drinking Water)
SM 5310 C (Wastewater)
Measurement Ranges (ppm) 0.050 to 25 / 5 to 250 ppm carbon
Calibration 2 point (KHP two standards)
Measurement Accuracy +5%
Sample Processing / Analysis Time 4 to 9 minute intervals
Operating Environment 5 – 45 °C, up to 90% humidity (non-condensing)
Operator Interface Windows® CE-based, Color touch-screen display
Reagents Required Sodium persulfate, Phosphoric acid
Gas Requirements < 200 mL/min. 99.99% N2 or CO2-free air
Power Requirements 24VDC (Optional 24VDC power supply allows operation
with 90-250VAC 50/60Hz source)
Input Relays 2 (Remote Start, Remote Stop)
Output Relays 2 (System Alarm, Sample Alarm)
Analog Outputs 2 4-20mA (User-configurable concentrations)
Data Export To PC via Ethernet, or using a USB memory stick
(Microsoft® Excel®-ready .csv file format)
Instrument Enclosure NEMA 4X / IEC Class IP-56
External Dimensions 48.3 cm H x 31.1 cm W x 31.1 cm D
(19 " H x 12.25 " W x 12.25 " D)
Weight 11 kg (24 lbs.)
Certifications CE, EMC EN50082-1 and EN 55011 Group 1 Class A