OMNIS New Potentiometric Titration Platform…-Holy Instrument

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OMNIS New Potentiometric Titration Platform

OMNIS is a new modular potentiometric titration platform from Metrohm.

Category: Analytical › Titration & Moisture AnalysisBrand: Metrohm 瑞士万通122 views

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Product DetailsDETAILS

Product Introduction

OMNIS is a new modular potentiometric titration platform launched by Metrohm (Switzerland), positioned as a high-end fully automatic titration analysis system. The platform features a modular design, allowing titration modules, dosing modules and automation modules to be combined as needed, integrating potentiometric titration, Karl Fischer water content determination (volumetric and coulometric), thermometric titration (TET) and other analyses on a single platform, all controlled and managed by OMNIS Software. The system supports subsequent upgrades and expansion (e.g., adding a coulometric module, near-infrared spectroscopy, sample robot, etc.), making it suitable for laboratories with diverse testing tasks and large sample volumes; it also complies with regulatory requirements such as FDA 21 CFR Part 11 and EudraLex Volume 4 Annex 11.

Main Technical Parameters

Platform type: Modular fully automatic potentiometric titration/analysis platform
Supported methods: Potentiometric titration (volumetric), coulometric/volumetric Karl Fischer water content determination (KFT), thermometric titration (TET), photometric analysis, expandable via module upgrades
Parallel capability: Up to 5 manual titrations or 4 fully automatic titrations simultaneously
Dosing resolution: Up to 100,000 steps
Reagent replacement: Patented Liquid Adapter with 3S technology for safe, contactless reagent replacement
Automation: Can be equipped with OMNIS Sample Robot to automatically process more than 200 liquid or solid samples
Software: Unified control via OMNIS Software, with client/server version support; supports data integration with third-party systems such as LIMS, ERP and ELN
Regulatory compliance: Complies with FDA 21 CFR Part 11 and EudraLex Volume 4 Annex 11
Expansion capability: Can integrate NIR near-infrared spectroscopy (OMNIS NIRS), coulometric module, and high-precision balances such as Sartorius Cubis II

Technical Specifications

Dosing resolution	100,000 steps per cylinder volume
Dosing accuracy	0.01% typically
Titration resolution	Resolution of up to 250,000 steps
Parallel titrations	Five manual or four fully automated simultaneously
Max measuring interfaces	8
Potentiometric range	–2,400 to +2,400 mV; –13 to +20 pH
Potentiometric resolution	1.56 µV
Potentiometric accuracy	±0.5 mV
Temperature range (Pt1000)	–150 to +250 °C
Temperature resolution (Pt1000)	approx. 0.002 °C
Polarization current	–200.0 to +200.0 µA (0.5 µA steps)
Conductivity range	0.1 µS – 1,000 mS
Dosino flow rate	Up to 300 mL/min
Automated samples	Up to 175 samples
Energy supply	100–240 VAC ±10 %, 50–60 Hz ±3 %, max. 100 W
Ambient conditions	+5 to +45 °C, max. 80 % RH, non-condensing
Dimensions (W x H x D)	142 x 358 x 284 mm (400 mm with stirrer)
Weight	4.4 kg (5.1 kg with magnetic stirrer)