Tianyan TY-A-3000T Air Generator
| Brand | Tianyan |
|---|---|
| Origin | Shandong, China |
| Model | TY-A-3000T |
| Output Flow Rate | 0–3000 mL/min |
| Output Pressure | 0–0.4 MPa |
| Pressure Stability | <0.2% |
| Operating Noise | <35 dB(A) |
| Power Supply | 220 V ±10%, 50–60 Hz |
| Ambient Temperature Range | 0–40 °C |
| Relative Humidity | <85% RH |
Overview
The Tianyan TY-A-3000T Air Generator is an engineered laboratory-grade compressed air source designed to deliver clean, dry, oil-free air for analytical instrumentation, including gas chromatography (GC), GC-MS, nitrogen generators, and other pneumatic-driven lab systems. Unlike conventional compressed air cylinders or oil-lubricated compressors, this unit employs a cold-drying purification architecture—comprising refrigerated drying followed by dual-stage desiccant and coalescing filtration—to consistently achieve dew points below −40 °C and particulate removal down to 0.01 µm. The system integrates a low-pressure, oil-free diaphragm compressor with electromagnetic valve control logic, enabling stable long-duration operation under unattended conditions. Its modular design supports seamless integration into centralized lab air networks and complies with ISO 8573-1:2010 Class 2:2:2 specifications for compressed air purity in analytical applications.
Key Features
- Two-stage purification train: pre-filter + refrigerated dryer + dual-bed adsorption module (activated carbon + molecular sieve), ensuring removal of water vapor, hydrocarbons, particulates, and trace oil aerosols.
- Electropolished stainless steel pressure vessel and tubing (316L grade), passivated and ultrasonically cleaned to eliminate surface contaminants and support GLP-compliant installation.
- Low-noise, brushless diaphragm compressor operating at ≤35 dB(A) — suitable for shared laboratory environments where acoustic interference must be minimized.
- Intelligent pressure regulation via proportional solenoid valves and PID-controlled feedback loop, maintaining output stability within ±0.2% across the full 0–0.4 MPa range.
- Front-panel digital display with real-time monitoring of flow rate, outlet pressure, and internal filter saturation status; optional RS-485/Modbus interface for remote supervision.
Sample Compatibility & Compliance
The TY-A-3000T is validated for continuous supply to sensitive analytical platforms requiring Class 2 compressed air per ISO 8573-1:2010, including flame ionization detectors (FID), thermal conductivity detectors (TCD), and pneumatic autosamplers. It meets general requirements for laboratory air under ASTM D6300 and USP <1058> for instrument qualification. While not certified to FDA 21 CFR Part 11 out-of-the-box, its data logging capability (via optional external SCADA integration) supports audit-trail generation for GMP/GLP workflows when deployed with compliant software infrastructure. All wetted materials comply with USP Class VI biocompatibility standards and are non-reactive toward oxygen, nitrogen, and inert carrier gases.
Software & Data Management
The generator operates autonomously without embedded firmware-based software. However, analog output signals (4–20 mA for pressure and flow) and digital I/O terminals enable connection to third-party laboratory information management systems (LIMS) or building automation controllers. Optional OEM firmware upgrade kits support Modbus RTU protocol for bidirectional communication—including runtime logging, maintenance alerts (e.g., filter replacement countdown), and event-triggered shutdown sequences. All operational parameters adhere to IEEE 11073-10201 standard message structures for interoperability with clinical and industrial IoT frameworks.
Applications
- Primary air supply for GC/FID, GC/TCD, and GC/MS systems requiring consistent, hydrocarbon-free combustion air.
- Support gas for nitrogen membrane separators and zero-air generators used in ambient air monitoring stations.
- Pneumatic actuation in automated sample handling systems, robotic liquid handlers, and valve sequencing modules.
- Cleanroom pressurization and laminar flow hood purge air where oil-free, particle-controlled airflow is mandated.
- Calibration laboratories requiring traceable, stable air sources for pressure transducer verification and flowmeter validation.
FAQ
What is the maximum continuous duty cycle for the TY-A-3000T?
Rated for 100% continuous operation at rated flow and pressure, provided ambient temperature remains within 0–40 °C and relative humidity stays below 85% RH.
Does the unit require external cooling or ventilation?
No dedicated exhaust ducting is required; however, minimum 10 cm clearance around rear heat-exchange fins is recommended for optimal thermal dissipation.
Can the output pressure be regulated externally?
Yes — the unit includes a factory-set pressure regulator with 0–0.4 MPa adjustability; fine-tuning is possible via external needle valves compatible with 1/8″ NPT ports.
How often must the dual-stage filters be replaced?
Under typical lab usage (8 h/day, 5 days/week), coalescing and desiccant cartridges require replacement every 6–12 months, depending on inlet air quality and ambient humidity levels.
Is the TY-A-3000T suitable for use with mass spectrometry systems?
It serves as a reliable auxiliary air source for MS detector cooling or pneumatic interfaces but is not intended as the primary high-purity carrier gas; consult instrument OEM specifications before integration.
