FMA3100美國OMEGA氣體質量流量計及控制器，應用于潔凈氣體，0-5V輸出，精度：±1.5% FS，量程：0-10SLM可選，FMA3100為不帶顯示屏氣體質量流量計，FMA3200為不帶顯示屏氣體質量流量控制器，FMA3300為帶顯示屏氣體質量流量計。ECONOMICAL GAS MASS FLOW CONTROLLERS AND METERS

FMA3100美國OMEGA氣體質量流量計及控制器產品特點：
? For Flowrates Up To 10,000 mL/Min 
? 0-5 Vdc Linear Output 
? Cost Effective

FMA3100 Series mass flow sensors represent a breakthrough in mass flow sensor technology. State-of-the-art electronics, a compact mechanical design, and mass production tooling concepts are combined into one high- performance, cost effective product. The gas flow sensor is suitable for many OEM applications. A 0 to 5 Vdc linear output is standard.

Using the basic FMA3100 thermal mass flow sensor, the FMA3200 mass flow controllers offer accurate, stable control of gas flows in a compact package. In power-off mode, the flow control valve is closed with a minimal leak rate. This cost-effective controller is ideal for many OEM applications, with a 0 to 5 Vdc linear output and a 0 to 5 Vdc control input.

The FMA3300s combine the features of the FMA3100 with an adjustable 3? digit LCD digital display meter for viewing flow rate in engineering units (i.e., mL/min or L/min). These compact flowmeters have proved effective in many laboratory applications.

FMA3100美國OMEGA氣體質量流量計及控制器技術參數：
Output: 0 to 5 Vdc (2500 Ω minimum)
Input Setpoint Voltage(FMA3200 Only): 0 to 5 Vdc
Accuracy: ±1.5% FS*
Repeatability: ±0.5% FS
Response Time: 2 seconds (typical) to within ±2% of actual flow rate from 25 to 100% of full scale
Operating Ambient: 10 to 50°C (50 to 122°F), non-condensing atmosphere
Operating Pressure Range:To 150 psi maximum at 25°C (77°F)
Temperature Coefficient: ±0.2% per °C
Pressure Coefficient: ±0.02% per psi
Leak Integrity: 1x10-4 SCCS, He maximum to outside environments
Input Power:
    FMA3100 and FMA3300: 12 to 15 Vdc, 100mA (1.5W)
    FMA3200: 12 to 15 Vdc, 250 mA (3.75W)
Connections: 1/8" compression fittings, flow ranges up to 1 L/min; ?" compression fitting for up to 5 L/min; 3/8" compression fitting for 10 L/min
Wetted Materials: Anodized aluminum, FKM O-rings, 304 and 316 SS, epoxy, acetal compression tube fittings standard
Gases: Most clean, dry gases (e.g., air, nitrogen, carbon dioxide, argon, hydrogen, helium, methane, oxygen)
Filtration: Requires 20-micron filter if gas contains any particulate matter

FMA3200氣體質量流量控制器參數：
Differential Pressure: 15 to 40 psi
Valve Cycle Life: >1 million cycles; valve is normally closed
Leakage Through the Valve: 0.2 SCCM or less than 2% FS, whichever is greater
Control Range: 10:1
Remote Setpoint Voltage: 0 to 5 Vdc
Weight:
    FMA3100: 199 g/0.44 lb (907 g/2.0 lb shipping)
    FMA3300: 249 g/0.55 lb(1.1 kg/2.5 lb shipping)
    FMA3200: 386 g/0.85 lb(1.4 kg/3 lb shipping)
Size Without Fittings (Approx.):
    FMA3100: 47 x 26 x 90mm(1.87 x 1.03 x 3.55")
    FMA3300: 47 x 26 x 127mm(1.87 x 1.03 x 5.0")
    FMA3200: 81 x 26 x 97mm(3.17 x 1.03 x 3.80")

* Stated accuracy under Specifications valid for the following conditions:
1. Temperature between 18 and 25°C (64 and 77°F)
2. Warm-up time: at least 10 min
3. Power input voltage stable (12V ±0.1V) typical
4. Linearity: Add ±0.5% for ranges up to 500 mL/min, ±1.0% over 500 mL/min
5. Accuracy range: 10 to 100%
6. Line pressure of 1 to 30 psi for FMA3100 and FMA3300, and at factory-specified settings for FMA3200
7. Factory gas (specified) is used  

FMA3100美國OMEGA氣體質量流量計及控制器選型表：

流量計        帶顯示屏	流量計 不帶顯示		控制器 不帶顯示	*大流量
FMA3101		FMA3301		20SCCM
FMA3102		FMA3302	FMA3202	50SCCM
FMA3103		FMA3303	FMA3203	100SCCM
FMA3104		FMA3304	FMA3204	200SCCM
FMA3105		FMA3305	FMA3205	500SCCM
FMA3106		FMA3306	FMA3206	1SLM
FMA3107		FMA3307		2SLM
FMA3108		FMA3308		5SLM
FMA3109		FMA3309		10SLM

 
FMA3101 流量計 OMEGA流量計 OMEGA質量流量計
FMA3301 流量計 OMEGA流量計 OMEGA質量流量計
FMA3102 流量計 OMEGA流量計 OMEGA質量流量計
FMA3302 流量計 OMEGA流量計 OMEGA質量流量計
FMA3202 流量計 OMEGA流量計 OMEGA質量流量計
FMA3103 流量計 OMEGA流量計 OMEGA質量流量計
FMA3303 流量計 OMEGA流量計 OMEGA質量流量計
FMA3203 流量計 OMEGA流量計 OMEGA質量流量計
FMA3104 流量計 OMEGA流量計 OMEGA質量流量計
FMA3304 流量計 OMEGA流量計 OMEGA質量流量計
FMA3204 流量計 OMEGA流量計 OMEGA質量流量計
FMA3105 流量計 OMEGA流量計 OMEGA質量流量計
FMA3305 流量計 OMEGA流量計 OMEGA質量流量計
FMA3205 流量計 OMEGA流量計 OMEGA質量流量計
FMA3106 流量計 OMEGA流量計 OMEGA質量流量計
FMA3306 流量計 OMEGA流量計 OMEGA質量流量計
FMA3206 流量計 OMEGA流量計 OMEGA質量流量計
FMA3107 流量計 OMEGA流量計 OMEGA質量流量計
FMA3307 流量計 OMEGA流量計 OMEGA質量流量計
FMA3108 流量計 OMEGA流量計 OMEGA質量流量計
FMA3308 流量計 OMEGA流量計 OMEGA質量流量計
FMA3109 流量計 OMEGA流量計 OMEGA質量流量計
FMA3309 流量計 OMEGA流量計 OMEGA質量流量計