Magnetic Flowmeter

Accuracy: ±0.5% of reading. ±0.3% is available upon request.
Damping Time Constant: 0～100s (90%) selectable.
Display and Buttons: Large LCD display with backlight. Display the instantaneous flow, total flow, and alarm.
Totalizer: Three built-in totalizers: forward flow totalizer, reverse flow totalizer and net totalizer.
Output Signals:
Analog output: Bi-directional, isolated 0～•10mA4～20mA. Load resistor: 0～1.5ΚΩ for 0～10mA, 0～750Ω for 4～20mA
Frequency output: Forward & reverse flow output with the frequency range of 1～5000Hz. The external voltage must be lower than 35V and the max output current must be 250mA when the transistor is turned on.
Alarm output: Two isolated Open Collector Transistor (OCT) outputs for alarm signals. The external voltage must be lower than 35V and the max output current must be 250mA when the transistor is turned on. Alarm will be activated when the pipe is empty, the excitation circuits are broken or the volume of flow rate exceeds the value of designed limits.
Pulse output: the OCT circuit is used for forward or reverse flowrate output. The upper frequency of the output pulse can be up to 5000cps. The relevant value of pulse is from 0.0001 to 1.0m3cp. Pulse width can be set to 20ms or 50% occupancy. The external voltage must be lower than 35V and maximum output current must be 250mA when the transistor is on.