Product BrochureYoutube VideoThe QuickTOCeffluent TOC Analyzer

QuickTOCeffluent Monitors TOC in Industrial Pure and Ultrapure Water

Fast, Accurate, Low-maintenance Monitoring of TC, TOC, TIC, and DOC


  • Product Overview

  • Technical Specifications

LAR's QuickTOCeffluent is an on-line measuring system for the measurement of total carbon (TC), total organic carbon (TOC) and dissolved organic carbon (DOC) according to DIN EN 1484, ISO 8245 and EPA 415.1. The QuickTOCeffluent is suitable for TOC measurement in industrial and municipal effluent. Typical online applications are the combined effluent monitoring of TOC and Nitrogen (TNb) in a single analyzer, significantly reducing capital and maintenance costs.

Thermal combustion technology
The QuickTOCpurity has been engineered to work without the aid of expensive catalysts by using temperatures of more than 1,200°C, well in excess of the current state of the art for online thermal catalytic oxidation which uses temperatures of only 680° to 1,000°C. Operating at these temperatures enables the QuickTOC-purity to quickly, completely oxidise even difficult-to-combust compounds, regardless of their composition.

Fast and precise measuring results
The QuickTOCpurity operates in a continuous batch mode, producing results every three to five minutes. This guarantees the detection of even brief, transient peaks throughout the day.


• Catalyst-Free Technique
• Highest Combustion Temperature (1200°C)
• Easiest Calibration and Validation
• Menu-Guided Operation
• Closed System Design Resists Sample Contamination
• Rapid Response-Time of 3 - 5 Minutes
• High Reproducibility
• Low Cost of Operation
• Infrared Detection
• Low Maintenance
• TNb Detection Available
• Dual Channel Measurement Option

QuickTOCultra Video on YouTubeYouTube Video:
Webinar: Comparing BOD, COD & TOC:

Technical Data

Measurement and Sample Preparation

Type of measurement:
thermal combustion at 1,200°C
Measuring range: 0.1 - 200 mg/L
Response time:
3- 5 minutes (application dependent)
2% or ± 10 ppb
± 2%

Operation and Data Output

Display is back-lit Graphic-LCD-screen, high resolution, back-lit
Menu-guided operation including maintenance checklists and support Industry-standard data interface


Sample water, in stainless steel tube OD 6mm (Swagelok)
Sample water, drain: PVC tube OD 8mm
Electrical power: ~115 / 230V, 50 / 60 Hz
Analog output: 0/4 - 20 mA
Serial interface: RS 232 for remote control, Malfunction alarm, life-zero
Status output: 4 relay contacts
Remote control: via TCP/ IP protocol (internet)

Dimensions and Weight

Cabinet: steel IP54 (NEMA 13)
Optional: NEMA 4X (ClassI Div 2), IP 65, ATEX zone 1 and zone 2
Dimensions: 1,060 x 600 x 520mm (H x W x D) ~(41.7 x 23.6 x 20.5 inches)
Weight: approx. 115 kg (254 lb)




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