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NSV Vibrating Level Switch
Brand: KOBOLD Instruments, Inc
The level monitor model NSV has decisive advantages, especially with bulk goods with low bulk density. Vibrations are induced in a stainless steel fork by a piezoelectric crystal. If the medium comes into contact with the vibrating fork, this vibration is damped.
This damping is detected in a pluggable evaluation module and transformed into a potential-free limit contact.
In addition to the standard version NSV-8200, the devices can also be provided for vertical installation with an extended neck pipe (NSV-8201).
The maximum length of the neck pipe is 3,000 mm. The plug-in evaluation module can be changed easily so that the devices are really easy to maintain.
Operation can be set for maximum or minimum security by means of a selector switch (A and B). The respective switching status of the relay is indicated by a LED.
Specifications
Brand
Ambient Temperature Range
- -20° to 60° C (-4° to 140° F)
Applications
- Animal Feed, Milk Powder, Flour, Insulation
- Cement
- Flour, Food & Sugar
- Grain
- Plastic Granulate
Approvals & Certifications
- ATEX
- Ex
BSP Connection
- G 1-1/2”
Connection Material
- 303 Stainless Steel
Electrical Connectors
- Cable Gland
Enclosure / Body Material
- Polycarbonate
Environmental Protection
- IP65
Input Power
- Maximum
Length
- 118” (3,000 mm) - Max.
Materials of Construction
- 303 Stainless Steel - Fork Material
Maximum System Pressure
- psi: 362.6 (kPa: 2500, bar: 25) at 20° C (68° F)
Output Format
- Relay Output
Process Temperature
- -20° to 80° C (-4° to 176° F)
Relay Output
- 250 Vac, 1 A
Rotation
- 350° Turnable
Supply Voltage
- 18-36 Vdc
- 24-230 Vac, 50 & 60 Hz