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Professional Sample Processor 858

The Metrohm 858 Professional Sample Processor is a high-performance automated device designed for sample preparation in laboratories. With its robotic arm and rotating tray system, it performs complex tasks such as dilution, online filtration, preconcentration and automatic calibration. Compatible with Metrohm ion chromatography systems and controlled by MagIC Net software, it can manage up to 999 sample positions with optimum precision and reproducibility. It guarantees significant time savings and maximum efficiency for demanding analysis laboratories.



Description

The 858 Professional Sample Processor: intelligent automation for your analyses

The Metrohm 858 Professional Sample Processor embodies Swiss excellence in laboratory robotics. Designed to automate all steps of sample preparation, this instrument is an indispensable ally for modern laboratories seeking to increase productivity without compromising accuracy. Its flexible, modular architecture adapts to the specific needs of each user, while guaranteeing reliable, reproducible results, analysis after analysis.

Equipped with a robotic arm mounted on a high-precision swing head, the 858 can reach any position on a sample tray, whether handling standard vials or custom configurations. Its compatibility with a wide variety of racks and peripheral devices allows it to manage complex sequences of sample withdrawals and reagent additions, completely autonomously.

The 858 excels particularly in the field of ion chromatography, where it automates critical steps such as online filtration, dilution, automatic calibration and sample preconcentration. Thanks to its MSB and USB interfaces, it integrates seamlessly into Metrohm instrument ecosystems and is controlled via the powerful MagIC Net software, ensuring complete traceability of actions and great programming flexibility.

Designed with safety and efficiency in mind, the device is equipped with protective features, intelligent sensors and robust connectors. Its ergonomic design and ease of maintenance make it a reliable and durable piece of equipment that can adapt to changing analytical protocols without any loss of performance.

By investing in the Processor 858, laboratories are equipping themselves with a proven solution for automating sample preparation, reducing human error and freeing up time for higher value-added tasks. A strategic choice for those who want to combine analytical rigour with time savings.

Features

  • Robotic arm with Swing Head for ultra-precise positioning
  • Interchangeable rotary table for racks up to 42 cm in diameter
  • Full integration with Metrohm titration and chromatography systems
  • Compatibility with online filters, dilution devices, and preconcentration
  • Control via MagIC Net software with full sequence parameterisation
  • Automatic rack recognition via magnetic code
  • Injection possible via 6-position injection valve (model 2.858.0030)
  • Compatible with barcode readers, printers, and keyboards
  • Connection of peristaltic or diaphragm pumps for sampling or rinsing
  • Enhanced safety: mandatory protective screen, mechanical overload detection


Technical Details

  • Lifting range: 235 mm
  • Lifting speed: adjustable, from 5 to 25 mm/s
  • Maximum arm load: approx. 30 N
  • Plate rotation speed: 3 to 20 angular degrees/s
  • Swing Head 786: robotic arm with rotation speed of 10 to 55°/s
  • Peristaltic pump: 6–90 rpm, typical flow rate of 0.3 mL/min at 18 rpm
  • Maximum pressure: 4 bar
  • Power supply voltage: 100–240 V AC, 50–60 Hz
  • Power: 115 W
  • Weight: approx. 18 kg
  • Interfaces:
    • 3 MSB connectors (Mini DIN 9-pin)
    • 2 USB type A ports
    • 1 USB connector for PC
    • 2 connectors for external pumps (M8)
    • 1 stirrer connector

Compatible Accessories

  • Standard sample racks (e.g. 148 x 11 mL or 54 x 11 mL + 1 x 300 mL)
  • PEEK or zirconium oxide suction needles
  • Support for filtration cell or Dosino
  • 6-way injection valve
  • Peristaltic pump or diaphragm pump
  • 802 (rod) or 741 (magnetic) stirrers
  • PTFE tubing, fittings, pump cartridges
  • MagIC Net software and USB connection cable

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Logistics

Remma and its partners provide you with serviced and configured equipment tailored to your needs. Receive your product at your facility with standard or express delivery, and an installation option, all through a single point of contact.

Warranty

Our 12/24-month warranty ensures the safety and reliability of your medical equipment throughout its lifespan.

Flexible Financing

Settle your medical equipment in up to 36 installments with our financing service or pay after delivery with Remma Facility.