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Electromagnetic Low Flow Meter

FMG70B

mag flow transmitter | FMG70B
New

mag flow transmitter

£925.00 FMG71B

CE
  • No Moving Parts
  • No Flow Obstructions
  • Maintenance-Free
  • Fast Response Time (< 500 ms)
  • Minimal Straight Pipe Requirements
Electromagnetic Flow Meters - View related products

Description

The FMG70B Series from OMEGA is a trio of extremely compact, low cost, inductive magnetic flow sensors.

Changes of temperature, density, viscosity, concentration or electrical conductivity (minimum conductivity of 50 µs/cm) of the fluid do not affect the output signal.

FMG70B series can be used in areas where flow sensors with moving parts e. g. paddle wheel sensors, cannot be applied due to contamination/particulate in the media. The sensor is intended for continuously measuring of flow rates or for dosing/batching of electrically conductive liquids.

Specifications
Model
FMG71B
FMG72B
FMG73B
Flow Range
0.5 to 30 l/min
1 to 60 l/min
5 to 250 l/min
Accuracy
±(1.5% of reading + 0.3% of range)
Signal Output Starts from
Approx. 0.4 l/min
Approx. 0.9 l/min
Approx. 4 l/min
Repeatability
1%
Liquid Type and Minimum Conductivity
Water and other conductive liquids with minimum conductivity of 50 µS/cm
Liquid Temperature
5 to 90 °C
Ambient Temperature
5 to 70 °C (with media up to 70 °C)
Maximum Pressure
16 bar (PN 16)
Diameter
DN 7
DN 10
DN 20
Process Connection
G1/2A or 1/2" NPT
G1/2A or 1/2" NPT
G1A or 1" NPT
Flow Indication
Green LED, blinking proportional to flow rate
Output Signals
Frequency Output
Pulse Rate
1000 pulses/litre
500 pulses/litre
100 pulses/litre
Resolution
1.0 ml/pulse
2.0 ml/pulse
10 ml/pulse
Signal Shape
Square wave NPN, internal pull-up resistor 2 kΩ. Pulse duty ratio 50:50
Signal Current
Maximum of 100 mA, current limited
Analogue Output
Signal and Range
4 to 20 mA proportional to 0 to 30 l/min
4 to 20 mA proportional to 0 to 60 l/min
4 to 20 mA proportional to 0 to 250 l/min
Current Limitation
26 mA approx.
Maximum Burden
250 Ω to GND
General
Response Time
< 500 mS
Electrical Connection
M12 x 1 plug
Power Supply
24 Vdc ±10%
Current Consumption
Max. 150 mA
Electrical Protection
Shortcircuit proof (up to 30 V) and polarity protection (up to -30 V)
Mechanical Protection Class
IP 65 (NEMA 4X)
Materials
Electrodes
Stainless steel 316 TI (1.4571)
Process Connections
Stainless steel 316 TI (1.4571)
Measuring Pipe
PEEK-GF30
Gasket
EPDM
Housing
Cast Aluminium
Place Order(Specify Model Number)
Part Number/ Desc.
Qty
Description
Quick Ship
FMG71B-BSP
Consult Sales  
Availability: 
 
 
30 l/m range, frequency output 1000 pulses/litre, G½ male threads
Quick Ship
FMG72B-BSP
£925.00
Availability: 9 weeks
 
60 l/m range, frequency output 500 pulses/litre, G½ male threads
Quick Ship
FMG73B-BSP
Consult Sales  
Availability: 
 
 
250 l/m range, frequency output 100 pulses/litre, G1 male threads
Quick Ship
FMG71B-A-BSP
£1,185.00
Availability: 8 weeks
 
30 l/m range, 4 to 20 mA output, G½ male threads
Quick Ship
FMG72B-A-BSP
£1,185.00
Availability: 9 weeks
 
60 l/m range, 4 to 20 mA output, G½ male threads
Quick Ship
FMG73B-A-BSP
£1,520.00
Availability: 9 weeks
 
250 l/m range, 4 to 20 mA output, G1 male threads
Quick Ship
FMG71B
£925.00
Availability: 2 weeks
 
30 l/m range, frequency output 1000 pulses/litre, ½" NPT male threads
Quick Ship
FMG72B
£925.00
Availability: 1 week
 
60 l/m range, frequency output 500 pulses/litre, ½" NPT male threads
Quick Ship
FMG73B
£1,250.00
Availability: 8 weeks
 
250 l/m range, frequency output 100 pulses/litre, 1" NPT male threads
Quick Ship
FMG71B-A
£1,180.00
Availability: 3 weeks
 
30 l/m range, 4 to 20 mA output, ½" NPT male threads
Quick Ship
FMG72B-A
£1,180.00
Availability: In Stock
 
60 l/m range, 4 to 20 mA output, ½" NPT male threads
Quick Ship
FMG73B-A
£1,520.00
Availability: In Stock
 
250 l/m range, 4 to 20 mA output, 1" NPT male threads
Accessories
Quick Ship
M12C-PVC-4-R-F-5
£12.50
Availability: 1 week
 
5 metre cable with right angle M12 x stripped leads
Quick Ship
M12C-PVC-4-R-F-10
£14.25
Availability: 1 week
 
10 metre cable with right angle M12 x stripped leads
All amounts shown in EUR, GBP, or USD
Note: Comes complete with operator’s manual.

Product Manuals:

Download Megnetic Inductive Flow
Download Electromagnetic Flow Meter