Hall Effect Sensor HEF Series :
The HEF is a Hall Effect sensor that is compatible with the Aluminum, 303 Stainless Steel, and 316 Stainless Steel body JV-CG and JV-KG series of flow meters. The sensor detects the rotation of the flow meter’s gears and emits a frequency signal proportional to flow. The output signal is a square wave pulse which has a duty cycle of approximately 50%.
HEF signal outputs are protected with a self-resetting fuse. This fuse has a 50mA nominal trip point. When a trip occurs, turn off the power to the sensor and remove the output load to reset the fuse. The HEF sensor has two different output configurations: HEF-A or HEF-AA for a sinking output and HEF-B or HEF-BB for sourcing output.
Installation :
- Ensure that the flowmeter sensor cavity is free of debris prior to installing the pickup.
- Make sure the sensor mounting screws line up with the mounting holes. If they do not, remove and rotate the sensor 180°
Features :
Meter Compatibility: Used with JV-CG and JV-KG meters (excluding JVM-01CG)
Output Signal: Square wave pulse with a duty cycle of approximately 50%
Protection: HEF signal outputs are protected with a 50mA nominal trip point self-resetting fuse
Two Output Configurations: Sinking output and sourcing output
Material Compatibility: The sensor is compatible with Aluminum, 303 Stainless Steel and 316 Stainless Steel gear meter bodies
Specification:
Supply Voltage: +10 to 28 Volt DC
Supply Current: 8 mA @ 12 VDC, 12mA @ 24 VDC
Duty Signal: 50% ± 15%
Minimum Signal: 0.5 Hz
Frequency Output: Flow dependent, up to 2,000 Hz
Driving Capacity: 50 mA Max resistive load
Output Impedance: ~ 40 Ohm - analog switch and self-resetting fuse
Temperature Range: -40° F to 185° F (-40° C to 85° C)
Download Data Sheet: Hall Effect Sensor HEF Series
Reference: aw-lake.com
Komentar
Posting Komentar
Informasi Pilihan Identitas:
Google/Blogger : Khusus yang punya Account Blogger.
Lainnya : Jika tidak punya account blogger namun punya alamat Blog atau Website.
Anonim :