Electromagnetic Flowmeter

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AMC3200DF Series

Datasheet

The AMC3200DF Series converter uses dual frequency excitation to reduce noise and improve the signal-to-noise ratio, making it ideal for slurry measurements in industries such as papermaking and chemicals. It features a three-line LCD display showing flow rate, totalizer, diagnostics, programming, and troubleshooting information. Equipped with Bluetooth, HART, and MODBUS communication functions, it offers bi-directional flow measurement with current and pulse outputs. The converter also has an accuracy of ±0.4% of reading and is explosion-proof (Ex d ia [ia] q II C T6). Additionally, it can be rotated in four directions for easy installation.

Technical Specifications

Excitation	Dual Frequency Excitation
Display	3 Lines LCD with illumination Line 1: 9 Digit totalizer for forward flow, 9 Digit totalizer for reverse flow, 9 Digit totalizer for difference Line 2: 5 Digit flowrate / velocity / % / mA /Hz Line 3: Parameter / Query / Clr tot / Query LOG Alarm, Guidance Totalizer Unit: t, kg, g, lb, Ston, Lton, m3, L, mL, Igal, gal, Mgal, bbl, ft3, a-ft Time Unit: sec, min, hour, day
Measuring Range	Min. 0-0.15 m/s Max. 0-15 m/s
Accuracy	+/-0.4% of reading (Velocity≥1.0 m/s) +/-0.002 m/s (Velocity: 0.3…1.0 m/s)
Repeatability	+/-0.2% of reading
Current Output	4-20 mA (Isolated) Load: Max. 500 Ω
Pulse Output	Open collector Rating: 3-30 VDC, 50 mA Max.
Pulse Rate	1) Scaled pulse (mL/Pulse, L/Pulse, Other) 2) Frequency: 0-5000 Hz
Pulse Width	50% of band width
Alarm	High / Low with open collector output Rating: 3-30 VDC, 50 mA Max.
Communication	Bluetooth (Android) Standard RS485 (MODBUS Protocol) Standard HART signal (Compatible) Optional
Keypad	3 Internal keys for programming and display control
Data Storage	Operation parameters and totalizer figures are stored by EEPROM for more than 10 years
Low Flow Cutoff	0-9.9%
Damping	0-99 Seconds
Density Setting	0.001-9.999 g/cm3
Self Diagnosis	The following error messages are displayed if failure occurs: -Abnormal sample -Pulse width -Overanged output -Internal error -Overflow -Empty pipe
Cable Entry	Standard: M20 Option: 1/2" NPTF
Protection Class	IP67, Explosion Proof, Ex d ia [ia] q llC T6
Ambient Temperature	-25~65 °C
Material	Aluminum Alloy
Power Supply	90-260 VAC, 50/60 Hz 24 VDC +/-10% (Option)
Power Consumption	6-8 W (Dependent on sensor size)
Weight	4.5 kg
Mounting	Bracket on 2" pipe
AMF Collocation Type	AMF900, AMF601, AMF500
Sensor Size	DN10-DN450