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Gasket: EPDM
Housing: Cast Aluminum
Accuracy: ±1.5% of reading ±0.3% range
Repeatability: 1%
Minimum Conductivity: 50 µs/cm
Maximum Liquid Temperature:
90ºC (194°F)
Ambient Temperature: 5 to 70ºC
(41 to 158°F)
Maximum Pressure: 16 bar (232 psi)
Flow Indication: LED green, flow
proportional blinking
Frequency: Square wave signal NPN,
internal pull-up resistor 2 kΩ pulse duty
ratio 50:50
Signal Current Maximum: 20 mA,
current limited
Response Time: <500 mS
Electrical Connection: Plug connector
M12 x 1
Power Supply: 24 Vdc ±10%
Current Consumption:
Maximum 150 mA
Electrical Protection: Measures
short-circuit proof (up to 30V) and
polarity protection (up to -30V)
Protection Class: NEMA 4X (IP65)
Flow Range:
FMG71B: 0.5 to 30 LPM
(0.13 to 7.93 GPM)
FMG72B: 1 to 60 LPM
(0.26 to 15.85 GPM)
FMG73B: 5 to 250 LPM
(1.32 to 66 GPM)
Analog Output Signal (“-A” Models)
4 to 20 mA (0 to Full Scale):
Current Limitation: 26 mA approx.
Maximum Load: 250 Ω to GND
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(0/1,200)
- Q: How can I apply for a purchase invoice?
A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.
- Q: Can I save my payment information for faster checkout?
A: We prioritize the security of your payment information and do not store sensitive payment details on our servers. However, you may have the option to securely save your payment information with trusted third-party payment processors for faster checkout on future orders.
- Q: Do you have a size conversion chart for international customers?
A: Yes, we provide size conversion charts for international customers on our website. These charts help you convert sizes between different measurement systems, ensuring you select the appropriate size for your region. They can usually be found in the product description or on the size guide page.
Reviews
- T
Timothy Smith
Mar 01, 2026
Omega Flowmeter FMG73B-AThank youHelpfulUnhelpful - R
Robert Aguiar
Aug 26, 2025
Omega Flowmeter FMG73B-AI'm feeling positive and upbeat.HelpfulUnhelpful - M
Miguel Reyes
Nov 23, 2024
Omega Flowmeter FMG73B-AI'm so relieved to have found the bulb I was searching for at OKmarts SUPPLY.HelpfulUnhelpful - T
Tianran Ke
May 23, 2024
Omega Flowmeter FMG73B-AReceived my stuff right when I needed it and it's awesome.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Omega Flowmeter FMG73B-AAll was ok! No problems whatsoever.HelpfulUnhelpful
Omega Flowmeter FMG73B-A
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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