J-KEM SYR-1200 Series Programmable Syringe Pump
| Brand | J-KEM |
|---|---|
| Origin | USA |
| Model | SYR-1200 Series |
| Pump Type | Syringe Pump |
| Flow Rate Range | 0.5 µL/min to 200 mL/min |
| Syringe Compatibility | 25 µL – 50 mL |
| Number of Channels | 1 or 2 (expandable to 32 via system integration) |
| Dispensing Ports per Manifold | 3–8 |
| Tubing Material | PTFE and Borosilicate Glass |
| Tubing Diameter Options | 1/16" or 1/8" OD |
| Control Interface | PC-based Kem-Pump Software (Windows-compatible) |
| System Architecture | Closed, chemically inert fluid path |
Overview
The J-KEM SYR-1200 Series Programmable Syringe Pump is an engineered precision fluid delivery system designed for demanding laboratory applications requiring repeatable, low-flow, high-accuracy liquid handling. Based on positive displacement syringe actuation, the pump operates via stepper motor-driven linear motion of the syringe plunger, enabling precise volumetric control without reliance on pressure feedback or flow sensors. This architecture ensures high reproducibility across wide dynamic ranges—from sub-microliter-per-minute infusions used in microfluidics and analytical sample introduction, to milliliter-per-minute delivery in reaction synthesis or reagent dosing. The SYR-1200 is not a peristaltic pump; rather, it belongs to the class of syringe-based positive displacement pumps, offering superior accuracy, pulseless flow, and compatibility with volatile, air-sensitive, or highly corrosive reagents due to its fully sealed, inert fluid path.
Key Features
- Programmable flow rate spanning five orders of magnitude: 0.5 µL/min to 200 mL/min—calibrated and validated across the full range using NIST-traceable standards.
- Modular configuration: Available as single-channel (SYR-1200S) or dual-channel (SYR-1200D) units; scalable to multi-pump arrays (up to 32 independent syringes) via synchronized RS-485 or Ethernet communication.
- Inert fluid path constructed entirely from borosilicate glass and PTFE—resistant to concentrated mineral acids (e.g., HNO₃, HCl), organic solvents (THF, DCM, DMF), and pyrophoric reagents (e.g., t-BuLi solutions).
- Multi-port dispensing manifold with configurable outlet count (3 to 8 ports), supporting sequential or parallel delivery to reactors, chromatographic columns, or microtiter plates.
- Automatic syringe refill capability: Enables unattended, continuous operation by detecting empty syringes and triggering replenishment cycles without manual intervention.
- Integrated Kem-Pump software provides intuitive graphical programming—including ramped flow profiles, stepwise volume increments, timed pauses, and conditional logic—compatible with Windows 10/11 and supporting audit trail logging per FDA 21 CFR Part 11 requirements.
Sample Compatibility & Compliance
The SYR-1200 accommodates standard Luer-lock syringes from 25 µL to 50 mL capacity, including glass, polypropylene, and stainless-steel variants. Its chemically resistant construction meets ASTM D5191 (for solvent stability testing) and ISO 8536-4 (syringe compatibility). The closed-system design complies with OSHA 1910.1200 (Hazard Communication Standard) for handling hazardous materials and supports GLP/GMP workflows through software-enforced user access controls, electronic signatures, and tamper-evident data export (CSV, XML, PDF). Optional validation documentation packages are available for IQ/OQ/PQ execution in regulated environments.
Software & Data Management
Kem-Pump software serves as the central interface for configuration, real-time monitoring, and data archival. It supports both standalone operation and integration into LabVantage, Thermo Fisher SampleManager, or custom SCADA systems via OPC UA or TCP/IP protocols. All pump events—including start/stop commands, flow deviations >±0.5%, syringe position changes, and error states—are timestamped and stored locally with SHA-256 hash integrity verification. Exported datasets include metadata (operator ID, method name, calibration date) and are compatible with statistical process control (SPC) tools for trend analysis. Remote diagnostics and firmware updates are performed over secure TLS-encrypted connections.
Applications
- Controlled reagent addition in air-free Schlenk-line or glovebox synthesis (e.g., Grignard, organolithium, or hydride chemistry).
- Automated sample injection for GC, HPLC, and ICP-MS—reducing carryover and improving retention time stability.
- Time-resolved kinetic studies requiring programmable, non-linear concentration gradients (e.g., enzyme inhibition assays, polymerization initiation).
- Distributed dosing across parallel microreactors or flow chemistry platforms (e.g., Corning AFR, Vapourtec R-Series).
- Calibration standard delivery in metrology labs adhering to ISO/IEC 17025 requirements for volumetric accuracy verification.
FAQ
What syringe sizes are supported?
Standard Luer-lock syringes ranging from 25 µL to 50 mL—including glass, polypropylene, and metal-body variants—are mechanically and software-supported.
Can the SYR-1200 operate in an inert atmosphere glovebox?
Yes—the pump head, manifold, and tubing can be installed inside gloveboxes; external electronics remain outside via feedthrough-rated cables.
Is FDA 21 CFR Part 11 compliance built-in?
Kem-Pump software includes role-based access control, electronic signatures, and audit-trail generation—fully configurable to meet Part 11 requirements when deployed with validated IT infrastructure.
How is calibration traceability maintained?
Each unit ships with a NIST-traceable calibration certificate; users may perform field recalibration using gravimetric or volumetric methods with documented SOPs.
What communication protocols are supported for system integration?
RS-485 (Modbus RTU), Ethernet (TCP/IP), and USB 2.0; optional OPC UA server module available for enterprise-level interoperability.

