AGVElectromagnetic Flow Meters
for Agricultural Applications

AGV Photo

Specifications

Standard specifications (Diameter 200 – 350 mm)

Diameter (mm) 200 250 300 350
Measurement range *1 Flow velocity 0.1 – 5m/s
Maximum flow rate Qmax (L/s) 170 254 375 459
Accurate lower flow rate Qc (L/s) 3.4 5.3 7.5 9.4
Accumulated accuracy (%) ■Diameter 200 – 350 mmtable_01
Operating pressure 2 MPa (Flange type: 1 MPa, Saddle type: 0.5 MPa)
Test pressure 4 MPa (Flange type: 2 MPa, Saddle type: 1 MPa)
Fluid temperature range 0 to +40℃
Environment temperature range -10 to +50℃
Minimum conductivity 50 µS/cm * 50 µS/cm or more for normal tap water
Display * 2 Integrated flow rate (unit L), Instantaneous flow rate (unit L/s), Empty fluid indication, Battery voltage drop indication
Power source Built-in lithium battery, Battery life: about 20 years (Under an environmental temperature of 20°C)
Piping method Sensor installation part: Flange type: Use existing measuring pipes (Dedicated flange adaptor or dedicated saddle)
Measuring short piping: Both sides/one side flanges (Clean water/JIS10K/JIS20K)
External output *3 (1) No output No output
(2) Code output *4 SS format code output, accumulated and instantaneous flow rate (transmitted every 1.8 seconds).
(3) Pulse output Open drain pulse output
Pulse ON time: 100±10 ms
Pulse unit: 100 L /P, 1 m3/P, (10 m3/P)
Maximum load: 30 VDC, 20 mA
(4) 8-bit telegram output 2-wire: 8-bit telegram output
4-wire: 8-bit electronic output + Open drain pulse output (The same specifications as the above pulse output)
Waterproof structure IP 68 (Can be used continuously under water.)

Standard specifications (Diameter 400 – 800 mm)

Diameter (mm) 400 450 500 500 700 800
Measurement range *1 Flow velocity 0.1 – Sm/s
Maximum flow rate Qmax
(L/s)
617 785 970 1398 1898 2493
Accurate lower flow rate Qc
(L/s)
12.3 15.7 19.4 28.0 38.0 49.9
Accumulated accuracy (%) ■Diameters400 – 800mmtable_02
Operating pressure 2 MPa (Flange type: 1 MPa, Saddle type: 0.5 MPa)
Test pressure 4 MPa (Flange type: 2 MPa, Saddle type: 1 MPa)
Fluid temperature range 0 to +40℃
Environment temperature range -10 to +50℃
Minimum conductivity 50 µS/cm *50 µS/cm or more for normal tap water
Display * 2 Integrated flow rate (unit L), Instantaneous flow rate (unit L/s), Empty fluid indication, Battery voltage drop indication
Power source Built-in lithium battery, Battery life: about 20 years (Under an environmental temperature of 20°C)
Piping method Sensor installation part: Flange type: Use existing measuring pipes
(Dedicated flange adaptor or dedicated saddle)
Measuring short piping: Both sides/one side flanges (Clean water/JIS10K/JIS20K)
External output *3 (1) No output No output
(2) Code output *4 SS format code output, accumulated and instantaneous flow rate (transmitted every 1.8 seconds).
(3) Pulse output Open drain pulse output
Pulse ON time: 100±10 ms
Pulse unit: 100 L/P, 1 m3/P, (10 m3/P)
Maximum load: 30 VDC, 20 mA
(4) 8-bit telegram output 2-wire: 8-bit telegram output
4-wire: 8-bit electronic output + Open drain unit pulse output (The same specifications as the above pulse output)
Waterproof structure IP 68 (Can be used continuously under water.)

Avoid using the meter in such a corrosive gas environment as chlorine and hydrogen sulfide.
Please contact us if you want to measure fluid other than water.
*1. The flow rate is calculated at “Sch 10S.”
*2. Consider the instantaneous flow rate as a reference.
*3. For the output unit, code output unit, pulse output (with a built-in lithium battery with 10 years lifespan under an average environmental temperature of 20°C)
and 8-bit telegram communication (with a built-in lithium battery with 8 years lifespan under an average environmental temperature of 20°C) are available, and
it comes with cables. The external output can only be changed by replacing the output unit.
*4. A dedicated receiver is available.

Dimensions

size_image1

Installation position

sample

Installation example

Installation of closed piping

figure1

Replacing our impeller-type flow meters

figure2

・Specifications are subject to change without notice.
Product Warranties