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Economical Gas Mass Controllers With or Without Integral Display

FMA5400A and FMA5500A

Economical Gas Mass Controllers With Optional Integral Display | FMA5400A and FMA5500A

See All Models Below

CE RoHS
  • NIST Traceable Calibration
  • Reads and Controls Gas Mass Flow Without Temperature or Pressure Compensation
  • Available in Economical Aluminum or Corrosion-Resistant 316 SS
  • Tiltable LCD Display for Easy Reading
Electronic Mass Flow Meters & Controllers - View related products

Description

The FMA5400A/5500A Series electronic gas mass flow controllers provide for controlling the flow of a wide variety of gases from 0-10 SCCM up to 100 SLM. Utilizing heat transfer through a heated tube to measure molecular gas flowrate, the FMA5400A/5500A provides measurement of direct gas mass flowrate, without the need to compensate for variations in gas temperature or pressure (within stated limits). They are available in an economical aluminum/brass construction for typical gas flows and a 316 SS construction for applications requiring more corrosion resistance. The FMA5400A series without integral display is supplied with both an analog 0-5 Vdc and 4 to 20 mA output for remote monitoring; the FMA5500A series has both an integral 3-1/2 digit display and analog output. The display is tiltable over 90 degrees for viewing convenience. The display is calibrated standard to read out directly in SCCM or SLM for nitrogen (other gas calibrations available on special order).

The FMA5400A/5500A mass flow controllers feature a built-in normally-closed electromagnetic valve for maintaining a constant flowrate regardless of variations in inlet or outlet pressures. The setpoint is controlled either locally via a potentiometer accessible through an access window in the case or remotely via an analog 0-5 Vdc or 4-20 mA signal (field selectable). The FMA5400A/5500A series require 12 to 26 Vdc power @ 800 mA maximum, which can be supplied by the FMA545PW wall plug-in socket power supply. 12 to 15 Vdc power @ 800 mA maximum (Sizes 43,44, and 45 ONLY). Model number FMA545C (supplied separately) provides a mating 15-pin “D” connector with 8 feet of shielded cable for accessing the analog output signals and power input connections. The LCD supplied with the FMA5500A series is connected to the lower electronics via a modular plug. The LCD can be remotely located by purchasing an FMA18RC remote cable assembly–you must then build your own assembly for panel mounting the LCD.

SPECIFICATIONS
Accuracy: For units with full range less than 100 SLM ±1% FS, including linearity over 15 to 25°C (59 to 77°F) and
0.7 to 4.2 kg/cm² (10 to 60 psia). For units ≥ 100 SLM Full Range: ±1.5% FS, including linearity over 15 to 25°C (59 to 77°F) and 0.7 to 4.2 kg/cm² (10 to 60 psia) from 20 to 100% of range; ±3% FS from 0 to 20% of range.
Repeatability: ±0.5% of full scale
Temp Coefficient: 0.15% FS/°C
Pressure Coefficient: 0.01% FS per psi (0.07 bar)
Maximum Pressure Drop: 50 psid
Response Time: 5 seconds to within ±2% of set flow rate over 25 to 100% FS
Max Gas Pressure: 70 kg/cm2 gage (1000 psig)(For units up to 100 SLM); 35 kg/cm2 gage (500 psig); 1.76 kg/cm (25 psig) optimum
Gas and Ambient Temp: 5 to 50°C (41 to 122°F)
Leak Integrity: 1 x 10-7 cc/sec of He max to outside environment
Materials in Fluid Contact:
   Aluminum Models: Anodized aluminum, 316 SS, brass and FKM O-rings
   Stainless Steel Models: 316 SS and FKM O-rings
Output Signal:
   Linear 0 to 5 Vdc: 1000 Ω minimum load
   4 to 20 mA: 50 to 500 Ω loop resistance, ±20 mV max noise
Transducer Power: 12 to 26 Vdc @ 800 mA standard Turndown Ratio: 40:1
Shipping Weight: 1.8 kg (4 lb)
Compliance: EN55011 class 1, class B; EN50082-1
Attitude Sensitivity: With horizontal flow path, no shift in calibration up to +20 degree pitch
Gas Relative Humidity: 0 to 70% RH
Min Pressure Drop
SLM ≤9 10-30 50 60-100 200 500 1000
psid 1.1 3.9 8 18.9 10 12 15
Example part numbers are shown below. For additional configurations see the Part Number Builder below this table.

What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/Desc.
Qty
RoHS
Description
Mass Flow Controllers with Display, Al/Br Body (Use Part Number Builder for 316 SS Construction)
Quick Ship
FMA5502A
FMA5502A
TWD34,930
Availability: 1 week
RoHS compliancy undetermined
0 to10 SCCM
Quick Ship
FMA5504A
FMA5504A
TWD34,930
Availability: 1 week
RoHS compliancy undetermined
0 to 20 SCCM
Quick Ship
  
FMA5506A
TWD34,930
Availability: 5 weeks
RoHS compliancy undetermined
0 to 50 SCCM
Quick Ship
FMA5508A
FMA5508A
TWD34,930
Availability: 3 weeks
RoHS compliancy undetermined
0 to 100 SCCM
Quick Ship
FMA5510A
FMA5510A
TWD34,930
Availability: 1 week
RoHS compliancy undetermined
0 to 200 SCCM
Quick Ship
  
FMA5512A
TWD34,930
Availability: 1 week
RoHS compliancy undetermined
0 to 500 SCCM
Quick Ship
FMA5514A
FMA5514A
TWD34,930
Availability: 5 weeks
RoHS compliancy undetermined
0 to 1 SLM
Quick Ship
FMA5516A
FMA5516A
TWD34,930
Availability: 1 week
RoHS compliancy undetermined
0 to 2 SLM
Quick Ship
  
FMA5518A
TWD34,930
Availability: 1 week
RoHS compliancy undetermined
0 to 5 SLM
Quick Ship
  
FMA5520A
TWD34,930
Availability: 1 week
RoHS compliancy undetermined
0 to 10 SLM
Quick Ship
  
FMA5523A
TWD41,370
Availability: 1 week
RoHS compliancy undetermined
0 to 15 SLM
Quick Ship
  
FMA5524A
TWD41,370
Availability: 4 weeks
RoHS compliancy undetermined
0 to 20 SLM
Quick Ship
  
FMA5526A
TWD41,370
Availability: 5 weeks
RoHS compliancy undetermined
0 to 30 SLM
Quick Ship
  
FMA5527A
TWD41,370
Availability: 1 week
RoHS compliancy undetermined
0 to 40 SLM
Quick Ship
FMA5528A
FMA5528A
TWD41,370
Availability: 1 week
RoHS compliancy undetermined
0 to 50 SLM
Quick Ship
  
FMA5540A
TWD47,795
Availability: 1 week
RoHS compliancy undetermined
0 to 60 SLM
Quick Ship
  
FMA5541A
TWD47,795
Availability: 5 weeks
RoHS compliancy undetermined
0 to 80 SLM
Quick Ship
  
FMA5542A
TWD47,795
Availability: 1 week
RoHS compliancy undetermined
0 to 100 SLM
Quick Ship
FMA5543
FMA5543
TWD55,720
Availability: 5 weeks
RoHS compliant
0 to 200 SLM
Quick Ship
  
FMA5545
TWD81,815
Availability: 5 weeks
RoHS compliant
0 to 1000 SLM
Mass Flow Controllers Without Display, Al/Br Body (Use Part Number Builder for 316 SS construction)
Quick Ship
  
FMA5402A
TWD31,250
Availability: 1 week
RoHS compliancy undetermined
0 to 10 SCCM
Quick Ship
  
FMA5404A
TWD31,250
Availability: 4 weeks
RoHS compliancy undetermined
0 to 20 SCCM
Quick Ship
  
FMA5406A
TWD31,250
Availability: 4 weeks
RoHS compliancy undetermined
0 to 50 SCCM
Quick Ship
  
FMA5408A
TWD31,250
Availability: 1 week
RoHS compliancy undetermined
0 to 100 SCCM
Quick Ship
  
FMA5410A
TWD31,250
Availability: 4 weeks
RoHS compliancy undetermined
0 to 200 SCCM
Quick Ship
  
FMA5412A
TWD31,250
Availability: 1 week
RoHS compliancy undetermined
0 to 500 SCCM
Quick Ship
  
FMA5414A
TWD31,250
Availability: 5 weeks
RoHS compliancy undetermined
0 to 1 SLM
Quick Ship
  
FMA5416A
TWD31,250
Availability: 5 weeks
RoHS compliancy undetermined
0 to 2 SLM
Quick Ship
FMA5418A
FMA5418A
TWD31,250
Availability: 5 weeks
RoHS compliancy undetermined
0 to 5 SLM
Quick Ship
FMA5420A
FMA5420A
TWD31,250
Availability: 1 week
RoHS compliancy undetermined
0 to 10 SLM
Quick Ship
FMA5423A
FMA5423A
TWD37,875
Availability: 5 weeks
RoHS compliancy undetermined
0 to 15 SLM
Quick Ship
  
FMA5424A
TWD37,875
Availability: 5 weeks
RoHS compliancy undetermined
0 to 20 SLM
Quick Ship
  
FMA5426A
TWD37,875
Availability: 5 weeks
RoHS compliant
0 to 30 SLM
Quick Ship
  
FMA5427A
TWD37,875
Availability: 4 weeks
RoHS compliancy undetermined
0 to 40 SLM
Quick Ship
  
FMA5428A
TWD37,875
Availability: 5 weeks
RoHS compliancy undetermined
0 to 50 SLM
Quick Ship
  
FMA5440A
TWD44,515
Availability: 1 week
RoHS compliancy undetermined
0 to 60 SLM
Quick Ship
  
FMA5441A
TWD44,515
Availability: 1 week
RoHS compliancy undetermined
0 to 80 SLM
Quick Ship
  
FMA5442A
TWD44,515
Availability: 1 week
RoHS compliancy undetermined
0 to 100 SLM
Quick Ship
  
FMA5443
TWD51,865
Availability: 5 weeks
RoHS compliant
0 to 200 SLM
Quick Ship
  
FMA5444
TWD60,685
Availability: 5 weeks
RoHS compliant
0 to 500 SLM
Quick Ship
  
FMA5445
TWD78,140
Availability: 8 weeks
RoHS compliant
0 to 1000 SLM
Accessories
Quick Ship
FMA545C
FMA545C
TWD1,755
Availability: 1 week
RoHS compliant
Female 15-pin D-connector w/8 ft shielded cable
Quick Ship
FMA545PW
FMA545PW
TWD2,520
Availability: 1 week
RoHS compliant
Socket plug-in power supply for 100 to 240 Vac
Quick Ship
FMA545PW-220VAC
FMA545PW-220VAC
TWD2,705
Availability: 1 week
RoHS compliant
Socket plug-in power supply for 220 Vac, European plug type
Quick Ship
FMA545C-10
FMA545C-10
TWD1,830
Availability: 1 week
RoHS compliancy undetermined
Female 15-pin D-connector w/10 ft shielded cable
Quick Ship
  
FMA545C-12
TWD1,910
Availability: 5 weeks
RoHS compliancy undetermined
Female 15-pin D-connector w/12 ft shielded cable
Quick Ship
  
FMA545C-18
TWD2,130
Availability: 5 weeks
RoHS compliancy undetermined
Female 15-pin D-connector w/18 ft shielded cable
Quick Ship
  
FMA545C-25
TWD2,410
Availability: 4 weeks
RoHS compliancy undetermined
Female 15-pin D-connector w/25 ft shielded cable
Quick Ship
FMA18RC10
FMA18RC10
TWD1,040
Availability: 1 week
RoHS compliant
10 ft Cable for remote LCD mounting
Quick Ship
FMA18RC25
FMA18RC25
TWD1,630
Availability: 5 weeks
RoHS compliant
25 ft Cable for remote LCD mounting
All prices on this site are shown in Taiwan Dollars.
Note: * Comes with ¾ FNPT connections instead of compression fittings. Comes complete with compression fittings, NIST certificate and operator’s manual.

Power supplies sold separately.

Flow ranges specified are for nitrogen or air at 20 psig inlet (up to 50 SLM) or 25 psig inlet (60 to 100 SLM units) and 0 psig outlet. When used with other gases, a multiplication factor is used to determine the flow rate, and the digital display must be rescaled in the field.

To request a custom calibration add the gas abbreviation and inlet pressure/outlet pressure as a suffix to the model number.

Calibration are done at ambient temperatures only, 21.1°C (70°F)

For oxygen cleaned units, add suffix “-C” to model number; add $125 to price.


Ordering Example: (1) FMA545PW Power Suppy for 110Vac, TWD2,520 

Option Descriptions:


(1) Display select from:
54 for without display
55 for with display

(2) Max Flow Rate select from:
02 for 10 SCCM
04 for 20 SCCM
06 for 50 SCCM
08 for 100 SCCM
10 for 200 SCCM
12 for 500 SCCM
14 for 1 SLM
16 for 2 SLM
18 for 5 SLM
20 for 10 SLM
23 for 15 SLM
24 for 20 SLM
26 for 30 SLM
27 for 40 SLM
28 for 50 SLM
40 for 60 SLM
41 for 80 SLM
42 for 100 SLM

(3) Body select from:
Nothing(leave field blank) for aluminum/brass body
-ST for 316 SS body

(4) Oxygen Cleaned Units select from:
Nothing(leave field blank) for None
-C for Oxygen Cleaned Units
Note: All combinations may not be valid, check spec sheet for valid part numbers.

Product Manuals:

Download Mass Flow Controllers
Download Bridge / Strain Gauge Data Logger