Settle plate changer MAS-100 Libra®

Continuous passive air sampling at a new level

Name: MBV AG
Address: Industriestrasse 9, Stäfa, CH, 8712
Telephone: +41 44 928 30 80

The innovative MAS-100 Libra settle plate changer automates plate and lid handling in passive microbial air sampling, taking a proven method to a new level. Manual intervention in critical areas is reduced to a minimum, while cost efficiency and process reliability are increased to an unrivalled level.

The MAS-100 Libra impresses with its small footprint, simple installation and low weight. Alternatively, it can also be used as a mobile unit in the cleanroom.

The automated management of settle plates with the MAS-100 Libra supports you in implementing your contamination control strategy and ensures compliance with EU GMP Annex 1 and associated standards.

Automated passive microbial air sampling
Sequential exposure of up to 6 standard plates for continuous 24-hour sampling
Compact design with minimum space requirement (356 cm²), slim construction (14 cm depth) and low weight (5.3 kg)
Flexible application options - permanently installed in containment via tri-clamp mounting or mobile on a table/stand
Developed in accordance with GAMP 5, fully validated in accordance with ISO 14698 and EN 17141
Suitable for ISO 14644-1 Class 5 / GMP Grade A and portable use in Grade B-D cleanrooms
Easy to clean using industry-standard cleaning agents and disinfectants
Adjustable exposure times for maximum control

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PERFECT FIT FOR CRITICAL ZONES

MAS-100 Libra – Validated according to GAMP5 standard

Flexible agar plate handling: Tested with a variety of 90 mm standard and sealable plates.
Excellent flow resistance properties: Minimal turbulence with no risk of backflow onto the exposed agar plate.
Low particulate emission: Meets strict criteria for particulate emission in Class A environments.
H₂0₂ compatibility: Proven through rigorous testing with enzymatic and biological indicators.
Advanced error handling: Equipped with intelligent error detection systems that detect operational issues and ensure seamless performance.

TECHNICAL SPECIFICATIONS

1 to 6 agar plates per run covering up to 24 h sampling time
Operation with 90 mm standard and lockable agar plates
Dimensions: H 28.7 cm, W 25.6 cm, D 13.9 cm
Required floor space: 356 cm²
Main material: (stainless steel), Sheet: 1.4404, Milled parts:1.4435
Operating temperature: 0 to +40 °C
Input voltage: 24 V+-10%
Power consumption: < 48 W
Overvoltage protection: Category 1
Average time for agar plate change: 1 min
H₂O₂ compatible

Software

Configuration via browser user interface without external software installation
Integration into SCADA system or similar control system
Control interfaces:
- Digital input/output channels
- Modbus TCP

Selectable loading and unloading position (same or different)
Selectable sampling position (left or right)
Configurable sampling time
Optional sampling delay

SCOPE OF DELIVERY

MAS-100 Libra settle plate changer
Tri-clamp connector
Tri-clamp sealing gasket
Safety sheet
Test report
Quick Start Guide

Optional accessories:

Instrument stand
Connector set
Remote button
Additional Tri-clamp connector
Additional Tri-clamp sealing gasket

FAQ - frequently asked questions

Find answers to the most frequently asked questions about the MAS-100 Libra here.

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Service and Support

Even the best product needs the best service to ensure that it functions perfectly and reliably at all times. As your partner in microbial air monitoring, our service team accompanies you throughout the entire product life cycle.

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