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VR-21-Certified Standard Pre-Configured Vibrating Rod
$945.00
In stock
SKU
VR21.CX.XXXX.STD
VR-21-C - Pre-configured vibrating probe level sensor, 20 to 250V AC/DC, 7.37” insertion length, process temp to 176°F (80°C), triple thread screw-off cover, dual conduit entries, DPDT relay contacts, selectable fail-safe protection, FDA recognized powder coat finish, LED status indicator light; CSA C/US listed for Class ll, Groups E, F, & G.
Standard length vibrating probe level sensor
Unique single-rod probe design with a sword-shaped blade to prevent buildup and bridging.
Looking for a point level sensor for light & fluffy or low dielectric materials?
The VR-21 piezoelectric vibration point level switch works even in carbon black, plastics, or fly ash
How it works:
The blade vibrates until the vibration is dampened when material covers it and triggers a relay indicating a covered condition.
VR-21 features you will love:
- Unique blade probe design defies buildup to reduce false alarms
- Works in low dielectric materials and light, fluffy materials with densities down to 1.25 lb./cu. ft.
- 3 sensitivity settings and no calibration required for quick setup
- Optional CSA hazardous location approvals to Class II, Division I, Groups E, F, and G
- Universal power supply 20 to 250V AC/DC and switch selectable high/low fail-safe
- Top or side mounting and a remote option to distance electronics from harsh environments
Overflow Prevention
High level alerts to avoid over-filling vessel
Material Outages
Low level alerts eliminate empty conditions
Plugged Chutes
Detect when chutes are clogged with material
Process Control
Switching relay to turn a process off or on
Conveyor Overload
Prevent jamming or damaging conveyors
| SKU | VR21.CX.XXXX.STD |
|---|---|
| Means of Measurement | Vibrating Rod |
| Measurement Type | Point Level |
| Medium | Solids |
| Voltage | 20 to 250 VAC/DC |
| Outputs | Relay DPDT 10 Amp - 250 VAC max |
| Ambient Temperature | -40°F to +150°F (-40°C to +65°C) |
| Process Temperature | Up to +300°F (148°C) |
| Approvals | CSA Class II, Groups E, F & G |
| Enclosure Type | NEMA 4X, NEMA 5, NEMA 12 |
| Enclosure Material | Die cast aluminum |
| Mounting | 1.5" NPT |
| Conduit Entry | 0.75" NPT |
Mount Plates
Learn all about the types of vibrating probes.
See vibrating probes and other point level sensors.
See all the sensors in the corporate overview.
Standard Vibrating Probe Brochures
Standard Vibrating Probe Manuals
Standard Vibrating Probe Spec Drawings
| SKU | VR21.CX.XXXX.STD |
|---|---|
| Means of Measurement | Vibrating Rod |
| Measurement Type | Point Level |
| Medium | Solids |
| Voltage | 20 to 250 VAC/DC |
| Outputs | Relay DPDT 10 Amp - 250 VAC max |
| Ambient Temperature | -40°F to +150°F (-40°C to +65°C) |
| Process Temperature | Up to +300°F (148°C) |
| Approvals | CSA Class II, Groups E, F & G |
| Enclosure Type | NEMA 4X, NEMA 5, NEMA 12 |
| Enclosure Material | Die cast aluminum |
| Mounting | 1.5" NPT |
| Conduit Entry | 0.75" NPT |