Gas Mass flow Controllers With or Without Display

FMA5400A and FMA5500A

Gas Mass flowmeter and controllers

^£882.08 FMA5502A

PLACE ORDER

Flowmeter to read and Control Gas Mass Flow Without Temperature or Pressure Compensation
NIST Traceable Calibration
Available in Economical Aluminum or Corrosion-Resistant 316 SS
Tiltable LCD Display for Easy Reading

Electronic Mass Flowmeters and Controllers - View related products

Description

More information about how a Flow meter works in this link.

The gas mass flow controllers of FMA5400A/5500A Series 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 aluminium/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 (12 to 15 Vdc sizes 43, 44 and 45 only), which can be supplied by the FMA545PW wall plug-in socket power supply. 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: ±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) ±3% FS for units ≥ 100 SLM from o 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:
For units up to 80 SLM; 70 kg/cm² gauge (1000 psig)
For units 100 SLM and above; 35 kg/cm² gauge (500 psig)
Optimum Pressure: 1.76 kg/cm (25 psig)
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
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.

Part Number/ Desc.

Qty

Description

Mass Flow Controllers with Display, Al/Br Body (Use Part Number Builder for 316 SS Construction)

FMA5502A

£882.08

Availability: 2 weeks

0 to 10 SCCM

FMA5504A

£882.08

Availability: In Stock

0 to 20 SCCM

FMA5506A

£898.32

Availability: 2 weeks

0 to 50 SCCM

FMA5508A

£882.08

Availability: 3 weeks

0 to 100 SCCM

FMA5510A

£882.08

Availability: 4 weeks

0 to 200 SCCM

FMA5512A

£882.08

Availability: 8 weeks

0 to 500 SCCM

FMA5514A

£882.08

Availability: 2 weeks

0 to 1 SLM

FMA5516A

£898.32

Availability: In Stock

0 to 2 SLM

FMA5518A

£882.08

Availability: In Stock

0 to 5 SLM

FMA5520A

£882.08

Availability: 8 weeks

0 to 10 SLM

FMA5523A

£1,063.44

Availability: 2 weeks

0 to 15 SLM

FMA5524A

£1,063.44

Availability: 2 weeks

0 to 20 SLM

FMA5526A

£1,063.44

Availability: 8 weeks

0 to 30 SLM

FMA5527A

£1,044.22

Availability: 2 weeks

0 to 40 SLM

FMA5528A

£1,044.22

Availability: In Stock

0 to 50 SLM

FMA5540A

£1,228.53

Availability: 8 weeks

0 to 60 SLM

FMA5541A

£1,228.53

Availability: 8 weeks

0 to 80 SLM

FMA5542A

£1,206.33

Availability: 2 weeks

0 to 100 SLM

Mass Flow Controllers Without Display, Al/Br Body (Use Part Number Builder for 316 SS construction)

FMA5402A

£788.21

Availability: 8 weeks

0 to 10 SCCM

FMA5404A

£802.72

Availability: 8 weeks

0 to 20 SCCM

FMA5406A

£802.72

Availability: 8 weeks

0 to 50 SCCM

FMA5408A

£802.72

Availability: 8 weeks

0 to 100 SCCM

FMA5410A

£802.72

Availability: 2 weeks

0 to 200 SCCM

FMA5412A

£788.21

Availability: 8 weeks

0 to 500 SCCM

FMA5414A

£788.21

Availability: 8 weeks

0 to 1 SLM

FMA5416A

£802.72

Availability: 8 weeks

0 to 2 SLM

FMA5418A

£788.21

Availability: 2 weeks

0 to 5 SLM

FMA5420A

£802.72

Availability: 2 weeks

0 to 10 SLM

FMA5423A

£955.78

Availability: 8 weeks

0 to 15 SLM

FMA5424A

£973.37

Availability: 2 weeks

0 to 20 SLM

FMA5426A

£973.37

Availability: 8 weeks

0 to 30 SLM

FMA5427A

£1,009.00

Availability: 8 weeks

0 to 40 SLM

FMA5428A

£955.78

Availability: 8 weeks

0 to 50 SLM

FMA5440A

£1,144.92

Availability: 8 weeks

0 to 60 SLM

FMA5441A

£1,187.00

Availability: 8 weeks

0 to 80 SLM

FMA5442A

£1,144.92

Availability: 8 weeks

0 to 100 SLM

Accessories

FMA545PW

£71.34

Availability: 6 weeks

Power Supply for FMA5400A/FMA5500A Series 110/230 VAC 2 pin plug

FMA545PW-220VAC

£76.54

Availability: In Stock

POWER SUPPLY 230VAC FOR FMA5400A/FMA5500A Series WITH 2 PIN EURO PLUG

† All amounts shown in EUR, GBP, or USD
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-220VAC Power Supply for Europe, £76.54 plus (1) FMA5506A-ST 316SS Mass Flow Controller 50 sccm, £1,035.00, £76.54 + 1,035.00 = £1,111.54

Part Number Builder

Build Your Part Number Below

	(1)	(2)		(3)
FMA			A

Option Descriptions:

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

(2) Range Code(see table above) select from:
02 for code 02
04 for code 04
06 for code 06
08 for code 08
10 for code 10
12 for code 12
14 for code 14
16 for code 16
18 for code 18
20 for code 20
22 for code 22
24 for code 24
26 for code 26
28 for code 28
40 for code 40
41 for code 41
42 for code 42

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

Note: All combinations may not be valid, check spec sheet for valid part numbers.