Cookies on the OMEGA websites
We use cookies on this website, these cookies are essential for the website to work correctly.If you continue without changing your settings, we'll assume that you are happy to receive all cookies on this website.To find out more information about these cookies please click here.
CLOSE
Call Us
Now
Basket  |  Contact  |  Help  | 
0800 488 488  | 
Free Phone 0800 488 488
International+44(0) 161 777 6611
Layer N Banner

Economical Gas Mass Flow Meters for Clean Gases with Optional Integral Display

FMA1700A_1800A Series

Economical Gas Mass Flow meters For Clean Gases with Optional Integral Display | FMA1700A_1800A Series

£775.85 FMA1828A

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

Description

The FMA1700A/1800A Series eletronic gas mass flow meters allow users to monitor the flow of a wide variety of gases from 10 SCCM up to 1000 SLM. Utilizing heat transfer through a heated tube to measure molecular gas flow rate, the FMA1700A/1800A provides measurement of direct gas mass flow rate, 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 FMA1700A series without integral display is supplied with a field selectable analog 0 to 5 Vdc or 4 to 20 mA output for remote monitoring; the FMA1800A series has both an integral 3½ digit display and analog output. The display is tiltable over 90 degrees for viewing convenience. The display is calibrated standard to readout directly in SCCM or SLM for nitrogen (other gas calibrations available on special order). Due to their low cost, digital display, analog output capability, and insensitivity to variations in gas temperature and pressure, the FMA1700A/1800A Series are ideal substitutes for many variable area flow meter applications. When used with the FMA178BP portable battery pack, the FMA1800A Series are ideal for in-the-field calibration of flow meters or testing of air sampling equipment. The FMA178BP battery pack includes batteries, recharger, and carrying case with shoulder strap and belt loop. With the FMA178BP, the flow meter can operate in excess of 40 hours; the batteries can be recharged at least 200 times. The FMA1700A/1800A Series require 12 to 26 Vdc power @ 200 mA maximum, which can be supplied by the FMA178PW plug-in socket power supply. The electronics are reverse polarity protected and has externally accessible fusing. Model number FMA178C (supplied separately) provides a mating 9-pin “D” connector with 3 feet of ribbon cable for accessing the 0 to 5 Vdc output signal and power input connections (use FMA178C-MA for 4 to 20 mA output signal connection). The LCD supplied with the FMA1800A 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% of full scale, including linearity over 15 to 25°C and 5 to 60 psia (0.35 to 4.2 kg/cm²)(For sizes up to 100SLM), ±1.5% of full scale, including linearity over 15 to 25°C and 5 to 60 psia (0.35 to 4.2 kg/cm²)For larger sizes)
Turn-Down Ratio: 100:1
Repeatability: ±0.5% of full scale and for units ≥100 scm from 0 to 20% of range
Temperature Coefficient: 0.15% of full scale per °C or better
Pressure Coefficient: 0.01% of full scale per psi (0.07 bar)
Response Time: 800 msec time constant; 2 seconds (typical) to within ±2% of set flow rate over 25 to 100% of full scale
Power Requirements:12 to 26 Vdc power @200 mA maximum
Maximum Gas Pressure: 1000 psig (70 kg/cm² gauge) for ranges upto 100 SLM; 500 psig (35 kg/cm² gauge)Above 100 SLM; 20 psig optimum
Gas and Ambient Temperature: 0 to 50°C (0 to 122°F)
Leak Integrity: 1 x 10-9; std cc/sec of helium maximum 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 250 Ω loop resistance
Transducer Power: 12 to 26 Vdc @ 200 mA maximum (FMA178PW)
Shipping Weight: 1.1 kg (2.5 lb)
Compliance: EN55011 class 1, class B; EN50082-1
Place Order(Specify Model Number)
Part Number/ Desc.
Qty
Description
Mass Flow Meters without Display, Aluminum/Brass Body
FMA1702A
£520.62
Availability: 8 weeks
 
0 to 10 SCCM range
FMA1704A
£520.62
Availability: 2 weeks
 
0 to 20 SCCM range
FMA1706A
£520.62
Availability: 2 weeks
 
0 to 50 SCCM range
FMA1708A
£525.12
Availability: 8 weeks
 
0 to 100 SCCM range
FMA1710A
£525.12
Availability: 8 weeks
 
0 to 200 SCCM range
FMA1712A
£520.62
Availability: In Stock
 
0 to 500 SCCM range
FMA1714A
£520.62
Availability: In Stock
 
0 to 1 SLM range
FMA1716A
£525.12
Availability: 8 weeks
 
0 to 2 SLM range
FMA1718A
£525.12
Availability: 2 weeks
 
0 to 5 SLM range
FMA1720A
£525.12
Availability: 2 weeks
 
0 to 10 SLM range
FMA1723A
£681.25
Availability: 8 weeks
 
0 to 15 SLM range
FMA1724A
£681.25
Availability: 8 weeks
 
0 to 20 SLM range
FMA1726A
£681.25
Availability: 8 weeks
 
0 to 30 SLM range
FMA1727A
£681.25
Availability: 2 weeks
 
0 to 40 SLM range
FMA1728A
£675.41
Availability: 2 weeks
 
0 to 50 SLM range
FMA1740A
£919.66
Availability: 8 weeks
 
0 to 60 SLM range
FMA1741A
£919.66
Availability: 8 weeks
 
0 to 80 SLM range
FMA1742A
£911.78
Availability: 8 weeks
 
0 to 100 SLM range
FMA1743A
£1,036.58
Availability: 2 weeks
 
0 to 200 SLM range
FMA1744A
£1,109.54
Availability: 2 weeks
 
0 to 500 SLM range
FMA1745A
£1,260.70
Availability: 8 weeks
 
*0 to 1000 SLM range
Mass Flow Meters without Display, Stainless Steel Body
FMA1702A-ST
£851.71
Availability: 8 weeks
 
0 to 10 SCCM range
FMA1704A-ST
£883.31
Availability: 8 weeks
 
0 to 20 SCCM range
FMA1706A-ST
£851.71
Availability: 8 weeks
 
0 to 50 SCCM range
FMA1708A-ST
£883.31
Availability: 8 weeks
 
0 to 100 SCCM range
FMA1710A-ST
£851.71
Availability: 8 weeks
 
0 to 200 SCCM range
FMA1712A-ST
£844.42
Availability: 2 weeks
 
0 to 500 SCCM range
FMA1714A-ST
£883.31
Availability: 8 weeks
 
0 to 1 SLM range
FMA1716A-ST
£883.31
Availability: 8 weeks
 
0 to 2 SLM range
FMA1718A-ST
£883.31
Availability: 8 weeks
 
0 to 5 SLM range
FMA1720A-ST
£851.71
Availability: 8 weeks
 
0 to 10 SLM range
FMA1723A-ST
£1,117.00
Availability: 8 weeks
 
0 to 15 SLM range
FMA1724A-ST
£1,077.38
Availability: 8 weeks
 
0 to 20 SLM range
FMA1726A-ST
£1,117.00
Availability: 8 weeks
 
0 to 30 SLM range
FMA1727A-ST
£1,077.38
Availability: 8 weeks
 
0 to 40 SLM range
FMA1728A-ST
£1,117.00
Availability: 8 weeks
 
0 to 50 SLM range
FMA1740A-ST
£1,341.00
Availability: 8 weeks
 
0 to 60 SLM range
FMA1741A-ST
£1,341.00
Availability: 8 weeks
 
0 to 80 SLM range
FMA1742A-ST
£1,282.29
Availability: 8 weeks
 
0 to 100 SLM range
FMA1743A-ST
£1,496.54
Availability: 8 weeks
 
0 to 200 SLM range
FMA1744A-ST
£1,600.53
Availability: 2 weeks
 
0 to 500 SLM range
FMA1745A-ST
£1,876.00
Availability: 8 weeks
 
*0 to 1000 SLM range
Mass Flow Meters with Display, Aluminum/Brass Body
FMA1802A
£614.43
Availability: 2 weeks
 
0 to 10 SCCM range
FMA1804A
£619.73
Availability: 2 weeks
 
0 to 20 SCCM range
FMA1806A
£614.43
Availability: 8 weeks
 
0 to 50 SCCM range
FMA1808A
£614.43
Availability: 2 weeks
 
0 to 100 SCCM range
FMA1810A
£614.43
Availability: 8 weeks
 
0 to 200 SCCM range
FMA1812A
£614.43
Availability: 2 weeks
 
0 to 500 SCCM range
FMA1814A
£614.43
Availability: 8 weeks
 
0 to 1 SLM range
FMA1816A
£619.73
Availability: 2 weeks
 
0 to 2 SLM range
FMA1818A
£614.43
Availability: 2 weeks
 
0 to 5 SLM range
FMA1820A
£614.43
Availability: 8 weeks
 
0 to 10 SLM range
FMA1823A
£780.57
Availability: 2 weeks
 
0 to 15 SLM range
FMA1824A
£769.20
Availability: 2 weeks
 
0 to 20 SLM range
FMA1826A
£775.85
Availability: 8 weeks
 
0 to 30 SLM range
FMA1827A
£804.64
Availability: 8 weeks
 
0 to 40 SLM range
FMA1828A
£775.85
Availability: 8 weeks
 
0 to 50 SLM range
FMA1840A
£993.11
Availability: 8 weeks
 
0 to 60 SLM range
FMA1841A
£993.11
Availability: 8 weeks
 
0 to 80 SLM range
FMA1842A
£949.37
Availability: 8 weeks
 
0 to 100 SLM range
FMA1843A
£1,137.41
Availability: 2 weeks
 
0 to 200 SLM range
FMA1844A
£1,197.82
Availability: 2 weeks
 
0 to 500 SLM range
FMA1845A
£1,342.37
Availability: 2 weeks
 
* 0 to 1000 SLM range
Mass Flow Meters with Display, Stainless Steel Body
FMA1802A-ST
£978.36
Availability: 8 weeks
 
0 to 10 SCCM range
FMA1804A-ST
£978.36
Availability: 8 weeks
 
0 to 20 SCCM range
FMA1806A-ST
£943.36
Availability: 3 weeks
 
0 to 50 SCCM range
FMA1808A-ST
£978.36
Availability: 8 weeks
 
0 to 100 SCCM range
FMA1810A-ST
£943.36
Availability: 2 weeks
 
0 to 200 SCCM range
FMA1812A-ST
£978.36
Availability: 2 weeks
 
0 to 500 SCCM range
FMA1814A-ST
£935.28
Availability: 4 weeks
 
0 to 1 SLM range
FMA1816A-ST
£943.36
Availability: 2 weeks
 
0 to 2 SLM range
FMA1818A-ST
£943.36
Availability: 8 weeks
 
0 to 5 SLM range
FMA1820A-ST
£935.28
Availability: 8 weeks
 
0 to 10 SLM range
FMA1823A-ST
£1,170.65
Availability: 8 weeks
 
0 to 15 SLM range
FMA1824A-ST
£1,214.00
Availability: 8 weeks
 
0 to 20 SLM range
FMA1826A-ST
£1,214.00
Availability: 8 weeks
 
0 to 30 SLM range
FMA1827A-ST
£1,214.00
Availability: 8 weeks
 
0 to 40 SLM range
FMA1828A-ST
£1,160.62
Availability: In Stock
 
0 to 50 SLM range
FMA1840A-ST
£1,381.00
Availability: 8 weeks
 
0 to 60 SLM range
FMA1841A-ST
£1,331.45
Availability: 8 weeks
 
0 to 80 SLM range
FMA1842A-ST
£1,380.68
Availability: 8 weeks
 
0 to 100 SLM range
FMA1843A-ST
£1,575.87
Availability: 8 weeks
 
0 to 200 SLM range
FMA1844A-ST
£1,686.29
Availability: 2 weeks
 
0 to 500 SLM range
FMA1845A-ST
£1,893.82
Availability: 8 weeks
 
0 to 1000 SLM range
Accessories
FMA178BP
£229.59
Availability: 3 weeks
 
Portable battery pack for standard 12Vdc powered models only, with recharger for 115Vac
FMA178BP-220VAC
£296.40
Availability: 6 weeks
 
Portable battery pack for standard 12Vdc powered models only, with recharger for 220Vac
FMA178C
£33.40
Availability: 2 weeks
 
Female 9-pin D-connector with 3 ft of ribbon cable, 0 to 5 Vdc out
FMA178C-MA
£30.55
Availability: 6 weeks
 
Same as FMA178C, but for 4-20 mA output
FMA18RC10
£29.51
Availability: 2 weeks
 
10' cable for remotely locating LDC of FMA1800
FMA18RC25
£46.33
Availability: 6 weeks
 
25' cable for remotely locating LDC of FMA1800
Power Supplies
FMA178PW
£47.37
Availability: 2 weeks
 
Socket plug-in power supply for 110 Vac/12 Vdc, North American style plug
FMA178PW-24
£67.58
Availability: 2 weeks
 
Socket plug-in power supply for 110 Vac/24 Vdc, North American style plug
FMA178PW-240VAC-AU
£64.97
Availability: 6 weeks
 
Socket plug-in power supply for 240 Vac/12 Vdc, Australian style plug
FMA178PW-240V/24V-AU
£69.40
Availability: 6 weeks
 
Socket plug-in power supply for 240 Vac/24 Vdc, Australian style plug
FMA178PW-220VAC
£62.64
Availability: 2 weeks
 
Socket plug-in power supply for 230 Vac/12 Vdc, European style plug
FMA178PW-230V/24V-EU
£66.93
Availability: 6 weeks
 
Socket plug-in power supply for 230 Vac/24 Vdc, European style plug
FMA178PW-240VAC-UK
£62.64
Availability: In Stock
 
Socket plug-in power supply for 240 Vac/12 Vdc, U.K. style plug
FMA178PW-240V/24V-UK
£66.93
Availability: 6 weeks
 
Socket plug-in power supply for 240 Vac/24 Vdc, U.K. style plug
† All amounts shown in EUR, GBP, or USD
 Note: * Comes with dual 3/4 FNPT connections instead of compression fittings.

Comes complete with compression fittings, operator's manual, and NIST traceable certficate.

Power supplies sold separately.

Flow ranges specified are for nitrogen or air at 20 psig. When used for 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 pressure as a suffix to the model number.

Custom calibrations done at ambient temperature only.

For Oxygen cleaned units, add suffix "-C" to the model number, add $125 to price.

Part Number Builder

Build Your Part Number Below
Option Descriptions:


(1) Display select from:
17 for Without Display
18 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
43 for 200 SLM
44 for 500 SLM
45 for 1000 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.
We noticed you are from the US. Visit your local site for regional offers and live support.
Stay here.
Go to the the US site >