FMA-1610A质量流量计 美国OMEGA进口FMA-1610A质量

　　FMA-1610A质量

　　质量和体积流量计

　　FMA-1600A

　　质量和体积流量计

　　0到0.5 sccm的多达0至3000 SLPM范围

　　< 10ms的响应时间可调

　　30 +气体校准每单位：空气，Ar，CH4，CO，CO2，H2，乙烷，他，N2，O2，N2O，霓虹，丙烷，丁烷，乙炔，乙烯和更多

　　压力，温度，和体积和质量流量的同时显示

　　无需预热时间

　　NIST 5点证书包括

　　没有直管道要求运行

　　模拟和RS232通讯包括

　　200:1的调节比。

　　fma-1600a系列的质量和容积式流量计利用差压原理的层流流场内deterime流量。层流元件（LFD）insdie米迫使气体层流流动（流线型）。在这一区域，Poiseuille方程表示的体积流量是沿一个固定的距离的LFE的压降呈线性关系。这样，随着气体的粘度，用以确定围流量。单独的压力和温度传感器和正确的体积流率的一组标准条件。这种标准化的流量通常被称为质量流量是单位如标准立方英尺每分钟报告（立方英尺）或标准升每分钟（SLM）。

　　标准单元包括0至5 V输出（4到20毫安可选）和RS232通讯。气体的特征选择可以调整从键盘前或通过RS232通讯。体积流量，质量流量，或压力和温度，可以查看或通过RS232连接记录。也可以多点多26个单位在同一串行连接距离125”。这些流量计在使用现场便携式版本也可。

　　规格

　　Accuracy: ±(0.8% of rdg + 0.2% FS)

　　Repeatability: ±0.2%

　　Turndown Ratio: 200:1

　　Response Time: 10 ms typical default response time for 63.2% of a step change. A variable register allows response time to be field adjustable to a certain extent via RS232 communications. The primary trade-off for response time is signal noise

　　Output: 0 to 5 Vdc standard

　　Operating Temperature: -10 to 50°C (14 to 122°F)

　　Zero Shift: 0.02% FS/°C/atm

　　Span Shift: 0.02% FS/°C/atm

　　Humidity Range: 0 to non-condensing

　　Pressure (Max):

　　FMA-1600A Series: 145 psig

　　FMA-1600A Series: 50 psi differential

　　FVL-1600A Series: 10 psig

　　FVL-1600A Series: 10 psi differential

　　Measurable Flow Rate: 125% FS

　　Supply Voltage: 7 to 30 Vdc (15 to 30 Vdc for 4 to 20 mA output)

　　Supply Current: 35 mA typical current draw; 100 mA available supply recommended

　　Cable Connection: 8-pin mini DIN

　　Wetted Parts: 302 and 303 SS, FKM, silicone RTV, nylon 616, aluminum

　　Other materials available for corrosive gases. Contact Omega engineering for details.

　　Standard Pressure Drops (venting to atmosphere):

　　Max Flow Rate 0.5 to 50 SCCM 0.1 to 10 SLM 20 SLM 50 SLM 100 SLM 250 SLM 500 SLM 1000 SLM 1500 SLM

　　PSID 1 1 1 2 2.5 4.0 5.5 6.0 9.0

　　产品型号/产品描述

　　Mass Flowmeters

　　FMA-1601A 10-32 UNF Thread 0.5 SCCM Mass Flowmeter

　　FMA-1602A 10-32 UNF Thread 1 SCCM Mass Flowmeter

　　FMA-1614A 10-32 UNF Thread 2 SCCM Mass Flowmeter

　　FMA-1615A 10-32 UNF Thread 5 SCCM Mass Flowmeter

　　FMA-1603A 10-32 UNF Thread 10 SCCM Mass Flowmeter

　　FMA-1616A 10-32 UNF Thread 20 SCCM Mass Flowmeter

　　FMA-1604A 10-32 UNF Thread 50 SCCM Mass Flowmeter

　　FMA-1617A 1/8 NPT 100 SCCM Mass Flowmeter

　　FMA-1618A 1/8 NPT 200 SCCM Mass Flowmeter

　　FMA-1619A 1/8 NPT 500 SCCM Mass Flowmeter

　　FMA-1620A 1/8 NPT 1 SLPM Mass Flowmeter

　　FMA-1605A 1/8 NPT 2 SLPM Mass Flowmeter

　　FMA-1606A 1/8 NPT 5 SLPM Mass Flowmeter

　　FMA-1607A 1/8 NPT 10 SLPM MASS Flowmeter

　　FMA-1608A 1/8 NPT 20 SLPM Mass Flowmeter

　　FMA-1609A 1/4 NPT 50 SLPM Mass Flowmeter

　　FMA-1610A 1/4 NPT 100 SLPM Mass Flowmeter

　　FMA-1611A 1/2 NPT 250 SLPM Mass Flowmeter

　　FMA-1612A 3/4 NPT 500 SLPM Mass Flowmeter

　　FMA-1613A 3/4 NPT 1000 SLPM Mass Flowmeter

　　FMA-1621A 3/4 NPT 1500 SLPM Mass Flowmeter

　　Volumetric Flowmeters

　　FVL-1615A 10-32 Thread 5 SCCM Volumetric Flowmeter

　　FVL-1606A 1/8 NPT 5 SLPM Volumetric Flowmeter

　　Accessories

　　FMA1600-BP Portable battery pack cradle. Not for use with the "-B" portable meter version.

　　FMA1600-C1 Replacement 1.8 M (6') 8 pin male Mini-DIN single ended, connector cable

　　FMA1600-C1-25 FT 7.62M (25') 8-pin male Mini-DIN single ended, connector cable

　　FMA1600-C2 1.8M (6') 8 pin male Mini DIN, double ended, connector cable

　　FMA1600-C2-25 FT 7.62M (25') 8 pin male Mini DIN, double ended, connector cable

　　FMA1600-C3 1.8M (6') 8 pin male Mini-DIN to DB9 female adapter

　　FMA1600-CRA 1.8M (6') 8 pin male right angle Mini-DIN single ended, connector cable

　　FMA1600-MDB Multi-Drop Box

　　FMA1600-PSU 24 Vdc universal power supply

　　FMA1600-E2 220Vac to 24 Vdc power supply

　　Tube Fitting Adapters for Threaded to 10/32

　　FTNY-K210BN Nylon Body, TUBE ID 1/16" TO MALE 10-32UNF

　　FTNY-K230BN Nylon Body, TUBE ID 1/8" TO MALE 10-32UNF

　　FTPP-K210NP Polypropylene Body, TUBE ID 1/16" TO MALE 10-32UNF

　　FTPP-K230NP Polypropylene Body, TUBE ID 1/8" TO MALE 10-32UNF

　　注释: Comes complete with 24 Vdc power supply, 1.8 m (6') cable, 8 pin male mini DIN connector, operator’s manual and NIST certificate.

　　??Portable versions "-B" have an integral battery compartment and come complete with 24 Vdc power supply, 1.8m (6') cable, 8 pin male mini DIN connector, operator's manual, NIST certificate, and 9V battery installed. Portable version is not available on models with 4 to 20 mA output.

　　Units are calibrated to air @ 5 psig for 0 to 1 LPM, 15 psig for 2 to 10 LPM, 30 psig for 20 to 100 LPM, and 50 psig for 200 LPM and greater.

　　Calibrations done at ambient (21°C/70°F) temperature only.

　　To replace the standard RS232 communications with RS485, add suffix "-RS485" to the model number, add $120 to the price.

　　Standard output is scaled to the mass flow rate. For volumetric flow rate as standard output add "-VOL" to the model number.

　　Optional secondary output are scaled the same as the primary output. For a different secondary output scale add suffix "-T" for temperature or suffix "-P" for pressure, no additional cost.

　　Add "-SCFH" to model number for units scaled in SCFH, no additional charge. Specify required range in SCFH.

　　For totalizer option, add suffix "-TOT" to the model number, add $120 to the price. Please specify resolution. This is a 6-digit counter. Examples: For totalizing in liters with 1/100 liter resolution, the max count would be 9999.99. For totalizing in liters with 1 liter resolution, the max count would be 999999.

　　High accuracy calibrations to ±0.5% of full scale are available on models having a minimum full scale range of 10 SCCM or greater. For a high accuracy calibration add suffix "-HACAL" to the model number, add $400 to the price.

　　For a Remote Display, add suffix "-RD-*FT" to the model number, add $210 to the price. Replace the * in the suffix with the required length in whole feet, the maximum length is 3.6576 m (12'). Please note the optimum distance in feet is between 2.7 to 3 m (9 to 10').

　　(OPTIONS SHOWN IN THIS "NOTE" ABOVE ARE PRICED IN US$)

　　产品型号说明

　　(1) (2) (3) (4) (5) (6) (7)

　　FMA-16 A

　　选项描述

　　(1) Max Flow

　　选择

　　01 代表 0.5 SCCM

　　02 代表 1 SCCM

　　14 代表 2 SCCM

　　15 代表 5 SCCM

　　03 代表 10 SCCM

　　16 代表 20 SCCM

　　04 代表 50 SCCM

　　17 代表 100 SCCM

　　18 代表 200 SCCM

　　19 代表 500 SCCM

　　20 代表 1 SLM

　　05 代表 2 SLM

　　06 代表 5 SLM

　　07 代表 10 SLM

　　08 代表 20 SLM

　　09 代表 50 SLM

　　10 代表 100 SLM

　　11 代表 250 SLM

　　12 代表 500 SLM

　　13 代表 1000 SLM

　　21 代表 1500 SLM

　　22 代表 2000 SLM

　　23 代表 3000 SLM

　　(2) Output

　　选择

　　Nothing(leave field blank) 代表 None

　　-I 代表 4 to 20 mA output

　　-I2 代表 Two 4 to 20 mA outputs

　　-V2 代表 Two 0 to 5V Outputs

　　-I2-T 代表 Two 4 to 20 mA outputs second output for temperature

　　-V2-T 代表 Two 0 to 5V outputs second output for temperature

　　-I2-P 代表 Two 4 to 20 mA outputs second output for pressure

　　-V2-P 代表 Two 0 to 5V outputs second output for pressure

　　-VOL 代表 Volumetric flow rate as standard output

　　(3) Portable Version

　　选择

　　Nothing(leave field blank) 代表 Standard

　　-B 代表 Portable version of the meter (not available on models with 4 to 20 mA output)

　　(4) Input

　　选择

　　Nothing(leave field blank) 代表 0 to 5V

　　-IN 代表 4 to 20 mA input

　　(5) RS485

　　选择

　　Nothing(leave field blank) 代表 RS232

　　-RS485 代表 RS485

　　(6) SCFH

　　选择

　　Nothing(leave field blank) 代表 Standard

　　-SCFH 代表 Units scaled in SC