FMA-700A and FMA-800A
High Flowrate Mass Controllers and Meters for All Clean Gases

FMA-700A and FMA-800A : High Flowrate Mass Controllers and Meters for All Clean Gases
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  ±1% Accuracy (Up to 500 SLM), ±0.2% Repeatability
  Low Cost
  For Flowrates Up to 1000 SLM
  Normally Closed Valve for Added Safety
  Fast Response
  Altitude Insensitive
  Removable Sensing Tube Assembly

The OMEGA® FMA-700A and 800A Series mass flowmeters and controllers extend the range of mass flow measurement and control from 0 to 5 SCCM to 1000 SLM with 50:1 turndown capability. Like all mass flow sensors, these new units measure mass flow rate directly, without the need for temperature or pressure corrections.

The FMA-700A and 800A Series work on the heated bypass sensor tube principle. The units feature corrosion resistant stainless steel and FKM construction and a 325 mesh (44 micron) inlet screen to prevent contamination of the sensor. The flow body and valve leak less than 10-8 atm-cc/sec of helium. In the event of a power failure, the valve is normally closed.

The FMA-78P2 and FMA-78P4 are 2- and 4-channel readout/power supply/setpoint control electronic boxes for use with FMA-700A and 800A Series mass flow sensors. The units feature 000.0 to 102.4% of full scale display, a ±15 Vdc power supply, setpoint potentiometers (for mass flow controllers), power cord, and an electrical connector for hookup of the electronics boxes’ outputs.

The FMA-78P Series rate indicators/electronics packages also have back-panel blend control switches that select independent/slave operations for each channel (channel 1 is the master), and the units include a 0 to 5 Vdc output for each channel for chart recording, data acquisition, or computer interfacing.

SPECIFICATIONS
Accuracy: ±1% full scale (up to 500 SLM), ±2% full scale for 750 to 1000 SLM
Repeatability: ±0.2% full scale
Turndown Ratio: 50:1
Response Time: 2.0 seconds
Analog Setpoint:
   0 to 5 Vdc: Voltage output models
   4 to 20 mA: Current output models
Linear Output:
   Standard: 0 to 5 Vdc into 2000 Ω min.
   Optional: 4 to 20 mA, into 200 to 750 Ω
Max Pressure:
   FMA-760A to FMA-772A: 1000 psig
   FMA-773A to 778A: 200 psig
   FMA-860A to FMA-874A: 1500 psig
   FMA-875A to FMA-878A: 1000 psig
       
Pressure Coefficient: 0.1% typical
Differential Pressure:
   FMA-800A Series: 0.5 psid
   FMA-700A Series: No less than 20% of supply pressure, depending on parameters
Temperature Range (Gas and Ambient): -10 to 70°C (14 to 158°F)
Temperature Coefficient: 0.05% full scale/°C
Wetted Parts: 316 SS body and sensing tube assembly, FKM elastomers, other materials available
POWER
Voltage Output Models: 12 Vdc (±5%) or 15 Vdc (±10%)
mA Output Models: 15 Vdc (±5%) or 24 Vdc (±15%)
Current Consumption:
   FMA-800A: <45 mA DC
   FMA-700A: <250 mA DC


 Èíslo modelu  Cena (bez DPH)  Popis  Ks
 FMA-860A-V    32,250.00 Kč   1/8", 5 SCCM
 FMA-861A-V    30,150.00 Kč   1/4", 10 SCCM
 FMA-862A-V    30,150.00 Kč   1/4", 20 SCCM
 FMA-863A-V    30,150.00 Kč   1/4", 50 SCCM
 FMA-864A-V    30,150.00 Kč   1/4", 100 SCCM
 FMA-865A-V    30,150.00 Kč   1/4", 200 SCCM
 FMA-866A-V    30,150.00 Kč   1/4", 500 SCCM
 FMA-867A-V    30,150.00 Kč   1/4", 1 SLM
 FMA-868A-V    30,150.00 Kč   1/4", 2 SLM
 FMA-869A-V    30,150.00 Kč   1/4", 5 SLM
 FMA-870A-V    30,150.00 Kč   1/4", 10 SLM
 FMA-871A-V    39,600.00 Kč   1/4", 15 SLM
 FMA-872A-V    39,600.00 Kč   1/4", 20 SLM
 FMA-873A-I    39,600.00 Kč   1/4", 50 SLM, 4-20 mA output
 FMA-873A-V    39,600.00 Kč   1/4", 50 SLM
 FMA-874A-I    40,350.00 Kč   1/4", 100 SLM, 4-20 mA output
 FMA-874A-V    40,350.00 Kč   1/4", 100 SLM
 FMA-875A-I    62,400.00 Kč   3/8", 200 SLM, 4-20 mA output
 FMA-875A-V    62,400.00 Kč   3/8", 200 SLM
 FMA-876A-I    69,450.00 Kč   3/8", 500 SLM, 4-20 mA output
 FMA-876A-V    69,450.00 Kč   3/8" 500 SLM
 FMA-877A-V    93,300.00 Kč   1/2", 750 SLM
 FMA-878A-V    102,900.00 Kč   3/4", 1000 SLM
 FMA-760A-V-(*)    43,050.00 Kč   1/8", 5 SCCM
 FMA-761A-V-(*)    39,150.00 Kč   1/4", 10 SCCM
 FMA-762A-V-(*)    39,150.00 Kč   1/4", 20 SCCM
 FMA-763A-V-(*)    39,150.00 Kč   1/4", 50 SCCM
 FMA-764A-V-(*)    39,150.00 Kč   1/4", 100 SCCM
 FMA-765A-V-(*)    39,150.00 Kč   1/4", 200 SCCM
 FMA-766A-V-(*)    39,150.00 Kč   1/4", 500 SCCM
 FMA-767A-V-(*)    39,150.00 Kč   1/4", 1 SLM
 FMA-767-V-METHANE    96,450.00 Kč   1/4", 1 SLM, Calibrated for Methane, requires ± 15 Vdc power supply
 FMA-768A-I    39,150.00 Kč   1/4", 2 SLM, 4-20 mA output
 FMA-768A-V-(*)    39,150.00 Kč   1/4", 2 SLM
 FMA-769A-V-(*)    39,150.00 Kč   1/4", 5 SLM
 FMA-770A-V-(*)    39,150.00 Kč   1/4", 10 SLM
 FMA-771A-V-(*)    56,550.00 Kč   1/4", 15 SLM
 FMA-772A-V-(*)    56,550.00 Kč   1/4", 20 SLM
 FMA-772-V-HYDROGEN-50/10PSIG    50,460.00 Kč   1/4", 20 SLM, Calibrated for Hydrogen at 50/10 psig, requires ± 15 Vdc power supply
 FMA-773A-V-(*)    75,300.00 Kč   1/4", 50 SLM
 FMA-773-V-PROPANE    75,300.00 Kč   1/4", 50 SLM, Calibrated for Propane, requires ± 15 Vdc power supply
 FMA-774A-V-(*)    75,300.00 Kč   1/4", 100 SLM
 FMA-775A-V-(*)    91,800.00 Kč   3/8", 200 SLM
 FMA-776A-V-(*)    96,450.00 Kč   3/8", 500 SLM
 FMA-777A-V-(*)    120,000.00 Kč   1/2", 750 SLM
 FMA-778A-V(*)    128,850.00 Kč   3/4", 1000 SLM
 FMA-78C10    2,730.00 Kč   10' interconnecting cable with connectors
 FMA-78C25    3,990.00 Kč   25' interconnecting cable with connectors
 FMA-78C50    6,450.00 Kč   50' interconnecting cable with connectors
 FPW-15    2,850.00 Kč   15 Vdc power supply for "A" version only
Obsah košíku Vyprázdnit košík Objednat
 * využijte možnost konzultovat ceny pøímo s našimi prodejci  (tel: 596 311 899 - prodejní oddìlení, e-mail: viz. kontaktní informace)
 Poznámka: Comes complete with operator's manual and mating connector.

(*)Replace asterisk in part number with gas name and inlet/outlet pressure.

For 4-20 mA output replace the "-V" suffix with "-I", no additional cost.

NOTE: All flow ranges are specified for Nitrogen or Air. when used for other gases, a correlation factor is used to determine flow rate.

Calibrations done at ambient temperature only (20° or 70°F)

For NIST calibration, add suffix, "-NIST" to model number, add $250 to cost.

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


 Pøíklad objednávky: (1) FMA-869A-V 5 LPM Max, 1/4, (1) FPW-15 15 Vdc Power Supply = 33,000.00 Kč

 Literatura
   Stáhnout kompletní specifikace produktu ve formátu PDF
 Manuály
   Stáhnout  FMA-700 and FMA-800 Series - Mass Flow Meter/Computer
   Stáhnout  FMA-78P2 and FMA-78P4 - Electronic Boxes