SIJET Pico Dispenser
Precision
150-250 pL
Non-contact dispensing
Innovative
Cartridge System
Prevents contamination
Versatile
Drop-on-Demand
From aqueous to cells
Precision Picoliter Dispensing
Leverage precise volume displacement technology for high-precision picoliter dispensing with a single-use cartridge system, ensuring accuracy, reliability, and contamination-free operation.
Use case
How It's Used
SIJET enables ultra-precise picoliter dispensing for biosensors, diagnostics, microarrays, and microfluidic or material science workflows.
SIJET Pico Dispenser
The Core of Precise Picoliter Dispensing
SIJET is a non-contact picoliter dispenser that uses a piezo actuator to deform a rigid silicon-glass nozzle, dispensing droplets down to 50 pL with high reproducibility. Its single-use cartridge includes an integrated reservoir and has <1 µL dead volume, supporting a wide liquid range while preventing cross-contamination and minimizing maintenance.
Integrated into BIOSPOT or OEM Systems
SIJET complements PIPEJET® in the BIOSPOT® DX platform, enabling seamless dispensing from nanoliter to picoliter ranges. It’s ideal for high-resolution spotting on biosensors, membranes, or custom substrates. With its compact, media-separated design and digital control, SIJET is perfect for OEM integration into third-party instruments or microfabrication lines.
Offered as a Kit – Scalable and Flexible
The SIJET Picoliter Dispenser Kit accelerates development and simplifies automation. Use it standalone or integrate it into the BIOSPOT® ARC or your own platform — with Hamilton’s support at every step.
Common applications Manufacturing, Microneedle Coating
Featured Technologies
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Ultra-Low VolumeSIJET
SIJET® non-contact picoliter dispensing
Achieve highly accurate, non-contact picoliter dispensing with volume displacement technology, delivering consistent results in sensitive workflows where manual pipetting falls short.
The single-use silicon-glass cartridge prevents cross-contamination and clogging, making it ideal for sterile environments and high-purity workflows.
Handles a wide range of low-viscosity liquids, including buffers, reagents, and cell suspensions, enabling consistent performance in diverse research and diagnostic applications.
The modular design integrates easily into OEM and lab automation systems, enhancing throughput and precision, with support for seamless integration.
When combined with SMARTDROP, SIJET enables visual verification of picoliter droplet formation down to 50 pL. The system ensures clean, consistent droplet generation without satellites — ideal for workflows requiring the highest precision.
Advanced Picoliter Dispensing Technology
The SIJET Pico Dispenser delivers high-precision, non-contact picoliter dispensing using volume displacement. Its sterile, silicon-glass cartridge ensures contamination-free use and easy integration into automated workflows across pharma, diagnostics, and microfluidics.
1
Compact 9 mm Format
With a slim 9 mm profile, the SIJET fits standard 96-, 384-, or 1536-well plate formats. This compact size allows integration into dense, multi-channel dispensing systems and miniaturized workflows.
2
Piezo Stack Actuator
The core of the SIJET is a piezoelectric stack that drives the system with sub-micron precision. Its fast, consistent actuation ensures high-frequency, reproducible droplet generation with minimal energy input.
3
Positive Displacement Piston
The piezo actuator controls a miniature piston that compresses the dosing pipe from the outside. This contact-free interaction displaces a precise volume of liquid to form each nanoliter droplet.
4
Disposable Cartridges
SIJET cartridges are single-use consumables, eliminating cleaning steps and cross-contamination. Ideal for fast changeovers and consistent, hassle-free operation.
5
Integrated Reservoir with Minimal Dead Volume
Each SIJET cartridge features an 80 µL reservoir and <1 µL dead volume, reducing waste and enabling precise dispensing of precious or limited-volume reagents.
6
Easy Mechanical Integration
An M4 threaded interface on the top of the dispenser provides a secure mounting point, enabling fast, stable integration into custom holders or automated platforms.
Start Small, Scale Fast
The SIJET Pico Dispenser Kit is the simplest way to explore non-contact, picoliter dispensing. Designed for fast setup and intuitive use, the kit includes everything needed to start dispensing immediately. Just unbox, install the software, connect the controller, and you’re ready to go. Ideal for evaluating sensitive applications with limited or reactive liquids, the kit provides a clean, reliable starting point for ultra-precise workflows.
1
Control ElectroniX 200
Compact controller powering SIJET and other dispensers. Supports up to 12 channels, with USB and serial interface for seamless integration.
2
Mounting Tools
Includes a calibrated torque handle for precise, secure cartridge installation.
3
SIJET Dispenser
Core non-contact dispensing unit with media-separated, single-use cartridge for reliable picoliter dispensing of sensitive or reactive liquids.
4
Pre-Installed Software (USB Stick)
USB stick with Control Software for setup, protocol design, and direct control of dispensing parameters.
5
Dispensing Cartridges Set
Includes 4 individually packed silicon-glass cartridges with 80 µL reservoirs and <1 µL dead volume.
6
Accessories & Connections
Tubing, power supply, and all required interface cables to connect and operate the Control ElectroniX unit.
SIJET Pico Dispenser Specifications
SIJET Pico Dispenser Specifications
PrintSystem Dimensions
- Height
- 3 cm (1.18 in)
- Width
- 9 mm (0.35 in)
- Depth
- 6.75 cm (2.66 in)
Volume Range 1
- Manual Calibration
- 150-250 pL
Dispensing Performance
- Viscosity Range 2
- 0.5-5 mPa.s
- Dispensing Frequency 3
- up to 100 Hz
1 Liquid dependent
2 At room temperature
3 Performance values based on low-viscosity fluids; results may vary with different liquid properties.
SIJET Pico Dispenser Resources
Browse app notes, user guides, specification documents, and more in our Knowledge Center.
Browse app notes, user guides, specification documents, and more in our Knowledge Center.
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Services
Hamilton's Dispensing Service offers feasibility testing to evaluate if your liquid and workflow are compatible with our dispensing technology.
Hamilton's Technical Support team is here to provide product trouble-shooting, repair, application support, virtual start-up support, and more.
Installation, set-up, and calibration support directly on-site. Our field service team ensures your sensors and cables are installed and functioning correctly.
Preventative maintenance and regular service contracts. Schedule on-site service dates to ensure your sensors are properly maintained and your process is optimized.
Backed by world-class service and support.
For over 75 years, the Hamilton name has been recognized globally for its unwavering commitment to quality. That pledge extends to creating long-term customer partnerships. We're proud to offer in-depth training courses, on-site field support, custom product builds, and so much more.
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