APG VBL Vibrating Switch user manual - Manual (Page 5)

Rev. A2, 9/09 VBL Series
5
Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
Tel: 1/888/525-7300 • Fax: 1/435/753-7490 • www.apgsensors.com • [email protected]
• Specifications
Operational Versions
VBL-12: Compact
VBL-22: For extended probes
VBL-32: For flexible extension
Performance
Bulk Density: Min 0.2 g/cm 3 sensitivity
Output Contact Rating: 1 SPDT, 240 V 3A AC, 30 V 3 A DC (resistive)
Vibration Frequency: Approximately 330 Hz
Sensitivity Adjustments
Very High for highly fluidized powders
High for fine powders (bulk density 0.2-0.5 g/cm
3 )
Standard for bulk density 0.5 g/cm 3 or more (factory setting)
Low for sticky media
Loss of Power Mode: Provided (high or low) by switch
Detection Time Delay (optional field adjustable)
Covered: 1 sec.
Free: 5 sec.
Indication:
Green LED for Power status
Red LED for Relay status
Electrical
Supply Voltage: 90 to 132 VAC, 180 to 264 VAC or 24 VDC
Power Consumption: Approximately 5 VA
Physical
Material
Housing: Aluminum die cast (ADC)
Vibration Probe: 304SS (316SS optional)
Cable Entries: G 3/4, G 1/2 or NPT 1/2
Rating: IP65/NEMA 4