M9 model online TOC analyser

Designed for the continuous monitoring of water, from ultrapure to drinking water, the M9 Online offers unrivalled precision, accuracy and speed across a dynamic operating range of 0.03 ppb to 50 ppm. It enables compliance with pharmacopoeial standards for water analysis and can be used for real-time cleaning validation and other online applications. In Turbo mode, the M9 performs analyses every four seconds, providing instant results for improved control. Sievers M9 analysers meet or exceed the most common pharmaceutical regulatory requirements for TOC analysis and data integrity.

Features:

• Sample analysis time: two minutes
• Continuous monitoring with the ability to easily introduce spot samples and discrete standards.
• Wall-mounted with an IP-45-rated housing to withstand demanding environments.
• Automated operations, such as calibration and data analysis.
• The Autoreagent function automatically sets the optimum flow rates for each sample.
• Minimal preventive maintenance (typically only a few hours per year).
• 12-month calibration stability
• 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 or discrete in-line 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: 54.9 cm (21.6 inches); Width: 45.0 cm (17.7 inches); Depth: 26.5 cm (10.4 inches)
• Weight 8 kg (34.9 lb)
• Enclosure rating IP-45
• Safety certifications ETL, CE (see  the Declaration of Conformity )

Environment

• Maximum relative humidity 0 – 95%, non-condensing
• Maximum altitude 3,000 m (9,800 ft)
• Pollution degree 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 stated analytical performance 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

USP <643> and <645>,
EP 2.2.44 Total Organic Carbon,
IP 2.4.30,
CP Appendix VIII R and JP16 2.59 for purified water and water for injection.

• Inorganic Carbon Remover (ICR): Improves TOC accuracy for samples with high levels of inorganic carbon.
• Turbo Mode: Provides an analysis time of four seconds.
• DataGuard software: Full compliance with 21 CFR Part 11 and Annex 11.