M9 portable TOC analyser, configurable for in-line or laboratory use

This versatile and compact analyser offers laboratory-grade accuracy in a portable format, enabling you to carry out high-quality testing and gain a clear understanding of your processes, whether on the production line, in-line or in the laboratory. Ideal for continuous monitoring or on-site troubleshooting across your entire water system, the M9 Portable offers the option of rapid four-second analysis in Turbo mode and Stage 1 conductivity analysis capabilities, all in a single, powerful and portable solution.

Features of the M9 Portable

• Sample analysis time: two minutes
• Can be used for in-line monitoring, spot sampling or in the laboratory with the Sievers automatic sampler.
• Lightweight, compact design with IP-21 rating for in-line applications.
• Automated operations, such as calibration, verification and data analysis.
• The Autoreagent function automatically sets the optimum flow rates for each sample.
• Suitable for a variety of sample matrices and concentrations.
• Minimal preventive maintenance (typically only a few hours per year).
• 12-month calibration stability
• Optional Stage 1 conductivity capability for simultaneous TOC and conductivity testing.
• Optional Turbo mode for four-second analysis

Performance specifications*

• Range 03 ppb to 50 ppm
• Precision < 1% RSD
• Accuracy ± 2% or ± 0.5 ppb, whichever is greater.
• Display 3 significant figures
• Sample type Continuous in-line sampling, via an automatic sampler or discrete sampling.
• Calibration Generally stable for 12 months.
• Analysis time 2 minutes (4 seconds with the optional Turbo mode)
• Sample temperature** 5–95 °C (41–203 °F)
• Ambient temperature 5–40 °C (41–104 °F)
• Sample pressure 100 psig
• In-line flow rate >50 mL/min (for in-line mode)
• Instrument sample flow rate 5 mL/min

Analyser specifications

• Outputs 4–20 mA outputs (3); alarm outputs (4); binary input (1); USB device port (1); USB host ports (2); Modbus TCP/IP
• Display 7″ WVGA 800×480-pixel colour LCD touchscreen.
• Power 100–240 V AC, 50–60 Hz, 100 VA
• Fuses Replace with a fuse of the same type and size: T-type fuse, 1.6 A, 250 V AC (slow-blow), size 5 × 20 mm for instrument input.
• Dimensions Height: 39.5 cm (15.4 inches); Width: 22.9 cm (9.0 inches); Depth: 46.4 cm (18.3 inches)
• Weight 4 kg (20.8 lb)
• Enclosure rating IP-21
• Safety certifications ETL, CE (see  the Declaration of Conformity )
• Sample conductivity (optional)
• Raw conductivity range 01 to 2000 μS/cm
• Conductivity accuracy ±0.005 μS/cm or ±1%, whichever is greater.
• Contamination level <0.25% RSD

Environment

• Maximum relative humidity 0–95 per cent, non-condensing
• Maximum altitude 3,000 m (9,800 feet)
• Pollution class 2

¨       The UV lamp contained in this product contains mercury and must be recycled or disposed of in accordance with local, state and federal laws.

* The analytical performance stated can be achieved under controlled laboratory conditions that minimise operator and standard errors.

**Sample temperatures above 60 °C require the optional PVDF iOS.

TOC / TC / IC / Conductivity / T

• Sievers automatic sampler: capacity for 63 or 120 sample positions.
• DataPro2 software: customised sampling protocols; automated calibration and validation protocols.
• DataGuard software: Full compliance with 21 CFR Part 11 and Annex 11.
• Inorganic carbon remover (ICR): Improves TOC accuracy for samples with high levels of inorganic carbon.
• Sample conductivity: Measures and reports sample conductivity.
• Turbo mode: Provides an analysis time of four seconds.