Level Probe

Level Probe
Level Sensors
Capacitive
Types VR1, VR2, VR3
• Capacitive level sensor for solids,
fluids or granulated substances
• Polyester types, smooth or with 1 1/2” pipe thread
• Teflon type with 1 1/2” pipe thread for rough
environments
VR1
VR2
VR3
Product Description
Ordering Key
Capacitive level sensors for
solids, fluids or granulated
substances.
Typical application: Level
detection in agriculture environments (e.g. silos).
Type
Distance
Nominal
sensing distance
Ordering no.
Polyester, smooth
Ordering no.
Polyester, 1 1/2” PT
Ordering no.
Teflon, 1 1/2” PT
8 mm
15 mm
VR 1A
VR 1B
VR 2A
VR 2B
VR 3A
VR 3 A
Type Selection
Specifications
Dimensions
Power supply
Consumption
Active
Inactive
Housing material
VR1, VR2
VR3
Operating frequency
Environment
Degree of protection
Operating temperature
Storage temperature
Indication for output ON
Connection
VR1
VR2, VR3
Pressure
VR2, VR3
Pipe thread
VR2, VR3
20-30 VDC, 1 kΩ
Min. 1.5 mA, max. 5.0 mA
Min. 8.5 mA, max. 26.0 mA
VR1
Thermoplastic polyester
Teflon
20 Hz
IP 67
0º to +70ºC (+32º to +158ºF)
-30º to +80ºC (-22º to +176ºF)
No
Pipe thread ISO 228/1-G 1 1/2”
VR2
Cable (PVC), 5 m
Cable (PVC), 2 m
10 bar at 80ºC
Pipe thread ISO 228/1-G 1 1/2”
1 1/2”
Wiring Diagram
VR3
Amplifier
> SV150/250
> SV160/260
Grey
1 kΩ
30 VDC
Black
Specifications are subject to change without notice
Gross Automation (877) 268-3700 · www.carlogavazzisales.com · sales@grossautomation.com
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