OMEGA FMG70B series FMG71B Low flow electromagnetic flowmeter

Description

OMEGA’s FMG70B series is a compact and low-cost inductive electromagnetic flow sensor series product. This new product series enables the application of a unique and extremely reliable measurement technology that was previously considered impossible to introduce in the field of process control.
Changes in liquid temperature, density, viscosity, concentration, or conductivity (with a minimum conductivity of 50 µ s/cm) do not affect the output signal.
The FMG70B series can be applied in areas where flow sensors with moving components (such as impeller sensors) cannot be used due to the presence of pollutants/particles in the medium. This type of sensor is mainly used for continuous measurement of flow rate, or for measuring/batching conductive liquids with a minimum conductivity of 50 S/cm. The frequency (or current) of the output signal is proportional to the flow rate. There are two optional output signals, frequency or analog signal (- A type).

Specifications:
material quality
Electrode and process connection: stainless steel 316 TI
Measuring tube: PEEK-GF30
Gaskets: EPDM
Shell: cast aluminum
Accuracy: ± 1.5% – ± 0.3% reading range
Repeatability: 1%
Minimum conductivity: 50 µ s/cm
Maximum liquid temperature: 90 ° C (194 ° F)
Environmental temperature: 5 to 70 ° C (41 to 158 ° F)
Maximum pressure: 16 bar (232 psi)
Flow indicator: Green LED, its flashing frequency is proportional to the flow rate
Frequency: NPN square wave signal, 2 k Ω internal pull-up resistance, 50:50 duty cycle
Maximum signal current: 20 mA, limited current
Response time:<500 mS Electrical connection: 1 M12 plug connector Working power supply: 24 Vdc ± 10% Current consumption: maximum 150 mA Electrical protection: Short circuit protection (maximum 30V) and polarity protection (maximum -30V) Protection level: 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 "model) 4~20 mA (0 to full scale): Current limit: approximately 26 mA. Maximum load: 250 Ω to ground Code： FMG71B FMG72B FMG73B FMG71B-A FMG72B-A FMG73B-A FMG71B-BSP FMG72B-BSP FMG73B-BSP FMG71B-A-BSP FMG72B-A-BSP FMG73B-A-BSP Buyer Notice 1. About the product Due to market fluctuations, exchange rate changes, and other factors, product prices and product attributes are for reference only; The specific product requirements are subject to customer requirements, and the price is based on the communicated quotation. All product prices on this website are not considered transaction prices and are for reference only! 2. About Trademark Copyright All company names, trademarks, logos, product images, product descriptions, product brand names, and trademark copyrights related to this website belong to the corresponding brands; This website is only designed for the convenience of product identification. Please carefully read the buyer's instructions to avoid unnecessary disputes.