Newport Electronics FMA-A2309 Mass Flow Controller 0-10 SLM
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Newport Electronics FMA-A2309 is a thermal mass flow controller for 0-10 SLM flow rates, offering ±1% accuracy, 100:1 turndown ratio, and complete power supply.
Product details
| Model | FMA-A2309 |
| Manufacturer | Newport Electronics |
| Category | Flowmeters |
| Availability | Made to order |
Description
Overview
The Newport Electronics FMA-A2309 is a thermal mass flow controller designed for precise gas flow regulation up to 10 SLM (standard liters per minute). This low-cost solution utilizes thermal technology to provide stable, accurate flow control with excellent repeatability. The controller comes standard with a 5-point NIST calibration certificate.
Key Features
- Thermal technology mass flow control with 100:1 turndown ratio
- Flow range: 0-10 SLM with ±1% accuracy (full scale including linearity)
- Repeatability: ±0.15% full scale or better
- Response time: 5 seconds with temperature coefficient ≤0.05% per 1°C
- Linear 0-5 Vdc output (optional 4-20 mA); 1000 Ω min load
- Electromagnetic normally-closed control valve with 0-5 Vdc input
- Power supply: 24 Vdc @ 300 mA or 115/220 Vac with AC adaptor included
- Minimum inlet pressure: 1 psi for ≤1 SLM controllers
- Maximum gas pressure: 250 psig (Polyacetal) or 500 psig (316 SS)
- Leak integrity: 1×10⁻⁶ cc/min of He or better
- Wetted materials: Polyacetal or optional 316 stainless steel with FKM O-rings
- Operating temperature: 0 to 50°C (32 to 122°F)
- Connections: 1/4 FNPT or 1/4" compression fitting (SS models)
- 5-point NIST calibration certificate included
Applications
- Laboratory gas flow regulation and measurement
- Industrial process control
- Research and analytical applications
- Precision gas metering systems
Specifications
| Flow Range | 0 to 10 SLM |
| Accuracy | ±1% of full scale including linearity |
| Repeatability | ±0.15% full scale or better |
| Turndown Ratio | 100:1 |
| Response Time | 5 seconds |
| Temperature Coefficient | 0.05% full scale per 1°C or better |
| Pressure Coefficient | 0.01% full scale per psi or better |
| Output Signal | Linear 0 to 5 Vdc or 4 to 20 mA |
| Control Signal | 0 to 5 Vdc |
| Operating Temperature | 0 to 50°C (32 to 122°F) |
| Power Supply | 24 Vdc @ 300 mA or 115/220 Vac with AC adaptor |
| Maximum Gas Pressure | 250 psig (Polyacetal) or 500 psig (316 SS) |
| Minimum Inlet Pressure | 1 psi for ≤1 SLM; 20 psi for >20 SLM |
| Leak Integrity | 1 x 10⁻⁶ cc/min of He or better |
| Wetted Materials | Polyacetal or 316 Stainless Steel with FKM O-rings |
| Connections | 1/4 FNPT or 1/4" compression fitting |
| Weight | 1.25 kg (2.75 lb) with power supply |
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Newport Electronics FMA-A2309 Mass Flow Controller 0-10 SLM
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