Mass and Volumetric Flow Meters
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Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-4 | $1,414.00 |
| 5-9 | $1,343.30 |
| 10-24 | $1,315.02 |
| 25-49 | $1,258.46 |
| 50-99 | $1,230.18 |
| 100+ | $1,201.90 |
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Mass and Volumetric Flow Meters is rated
out of
5 by
1.
- Ranges of 0 to 0.5 SCCM Up to 0 to 3000 SLM
- <10ms Response Time—Field Adjustable
- 130+ Gas Calibrations with Every Unit: Air, Ar, CH4, CO, CO2, Ethane, H2, He, N2, N2O, Neon, O2, Propane, Butane, Acetylene, Ethylene and more
- Pressure, Temperature, and Volumetic and Mass Flow Simultaneously Displayed
- No warm-up time required
- NIST 5 Point Certificate Included
- No Straight Runs of Pipe Required
- Analog and RS232 communications included
- 200:1 turndown ratio.
- Portable Battery Powered units (-B models)
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Category
Media Type
Flow Range
Accuracy
Communications Protocol
Output Signal
Wetted Materials
Display
Max Operating Pressure
Max Process Temperature
Process Connection Type
Process Connection Size
Features
Product Specs
The FMA-1600A Series mass and volumetric Omega's flow meters use the principle of differential pressure within a laminar flow field to determine the mass flow rate. A laminar flow element (LFD) insdie the meter forces the gas into laminar (streamlined) flow. Inside this region, the Poiseuille equation dictates that the volumetric flow rate be linearly related to the pressure drop along a fixed distance of the LFE. This, along with the viscosity of the gas, is used to accurately determine the volumetri flow rate. Separate absolute temperature and pressure sensors are incorporated and correct the volumetric flow rate to a set of standard conditions. This standardized flow rate is commonly called the mass flow rate and is reported in units such as standard cubic feet per minute (SCFM) or standard liters per minute (SLM).
Standard units include a 0 to 5 V output (4 to 20 mA optional) and RS232 communications. The gas select feature can be adjusted from the front of the keypad or via RS232 communications. Volumetric flow, mass flow, or absolute pressure, and temperature can be viewed or recorded through the RS232 connection. It is also possible to multi-drop up to 26 units on the same serial connection to a distance of 125'. These flowmeters are also available in a portable version for use in the field (-B models).
SPECIFICATIONS
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 100% 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: 303 & 302 Stainless Steel, FKM Heat Cured Silicone Rubber, Glass Reinforced Polyphenylene Sulfide, Heat Cured Epoxy, Aluminum, Gold, Silicon, Glass. Contact Omega engineering for details.
-LSS (Option):316LSS, 303SS, 430FRSS, Perfluoroelastomer standard, FKM, EPDM, Buna, Neoprene 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
Rated 4 out of
5
by
Ehgid from
Good Mass Flowmeter
Easy to setup and reliable. Easy to use. Remote operation needs expert installation but is easy to use after setup. Price could be lower to have a broader application.
Date published: 2016-11-17
hi how i can connect it to o2 generator @65 psi thank you
Hi, you may connect to the mass flow meter via a machine thread or NPT connection with sufficient straight run pipe or tubing, 10x the diameter of the pipe or tube upstream and 5x the diameter of the pipe or tubing downstream.
Date published: 2019-08-06
How do I connect the device to a PC/laptop? What accessories are needed and what software?
Thank you for your inquiry! These units come standard with RS232 communications which will be the means for connecting to a PC or laptop. This will require a serial cable and Hyperterminal program mentioned on page 26 of the product manual.
Date published: 2021-05-26
Intended to read air flow, can the display be set up to read in PPM?
Thank you for your inquiry about the mass flow meter. Unfortunately, it does not have the ability to read in concentration, only volumetric and true mass flow rates.
Date published: 2021-05-07
Accessories
Portable battery pack cradle. Not for use with the "-B" portable meter versio
$284.43
0 In Stock
Replacement 1.8M (6') 8 pin male Mini-DIN single ended, cable connector
$50.00
1 In Stock
1.8M (6') 8 pin male right angle Mini-DIN single ended cable connector
$57.58
0 In Stock
Accessories for FLR-1600/FLV-4600 Series
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