Ginolis PMBi Pump

Product catalog summary

Overview
The Ginolis PMBi Pump is a high-precision dispensing device designed for accurate and repeatable dispensing of liquids in the nanoliter to microliter range. It is available in two models, PMBi 150Se and PMBi 1500Se, differentiated by their volume range capabilities.

Features

Flexible: Can be integrated into automation platforms or used with a starter kit.
Intelligent: Equipped with an integrated pressure sensor for detecting clogs, leaks, and air in the fluid line, as well as for pre-pressurizing and monitoring pressure stabilization.
Low Maintenance: Utilizes a bellows system with no friction parts, ensuring long life and no need for replacement seals.

Dispensing Technology
The pump operates using a piezo motor connected to a bellows, which displaces a volume in a closed chamber equal to the aspirated or dispensed volume. It features a solenoid dispensing valve and a ceramic tip, capable of dispensing volumes as low as one nanoliter. The pump can dispense up to 100 drops per second.

Specifications

Volume Range: PMBi 150Se: 1nl - 150 μl; PMBi 1500Se: 10nl - 1500 μl
Dimensions: H 127 mm, W 44.5 mm, D 148.5 mm
Materials: Bellows coated with Parylene, housing made of PEEK
Maximum Dosing Speed: 100 doses/sec
Precision: <1% CV (>50 nl), <3% CV (@50 nl), <8% (@2.5 nl)
Interface: RS-232 and RS-485, optional Ethernet

Functional Description
The pump's operation involves a piezo motor connected to a bellows, which displaces liquid in a closed chamber. The solenoid valve opens briefly to release a drop, with the pump capable of dispensing up to 100 drops per second.

Contact Information
For inquiries, contact Ginolis at Europe: +358 10 315 3600, US: +1 844 446 6547, or email [email protected].

Catalog excerpts

PRODUCT SHEET Ginolis PMBi Pump High-precision dispensing

Open the catalog to page 1

Features The Ginolis PMBi Pump is designed for accurate and repeatable dispensing from nanoliter to microliter range volumes. The pump is available in two different models that are differentiated by volume size. The PMBi Pump can be configurated with Ginolis Cecilia-L dispensing platform or integrated individually to customized platforms. Flexible The PMBi pump can be integrated into automation platforms and is also available in an easy-to-use starter kit. Volume range PMBi 150Se Volume range PMBi 1500Se Intelligent Integrated pressure sensor for a clog, leak and air in fluid line detection,...

Open the catalog to page 2

Functional description 1. Pressure sensor 2. Bellows 3. Piezo motor A highly accurate piezo motor is connected to a bellows contracted and expanded with the motor The bellows displace a volume in a closed chamber equal to the aspirated or dispensed volume A solenoid dispensing valve and a ceramic tip dispense volumes as low as one nanolitre The dispensing pump displaces a volume of liquid defined in software The solenoid valve is opened for a very short time to release a drop The pump can dispense up to 100 drops per second

Open the catalog to page 3

Ginolis PMBi Pump

Ginolis PMBi Pump

Catalog excerpts

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