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Kobold NWP Plastic Vibrating Fork Level Switch

Our Price: $365.00

Item Number: NWP-1405

Manufacturer: Kobold Instruments, Inc.

Part Number: NWP-1405

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Kobold NWP Plastic Vibrating Fork Level Switch

KOBOLD’s NWP level switch works on the vibrating fork principle. The tuning fork vibrates at a frequency of ~400 Hz in air. When the fork becomes immersed in liquid or slurry, the vibration ceases. This frequency change is detected by the electronics which activate the SPST relay. The robust vibrating fork technology provides a reliable switch for a multitude of tough applications and is suitable for use with foaming, turbulent and some coating media. The all solid-state design affords the user the ultimate in reliability. A chemically resistant all-plastic design makes it ideal for use with many aggressive liquids. Should your application require a higher power/higher voltage switching capability, a 10 amp relay output is available through use of the optional RL- series power supply/relay module.

Features

All Plastic Construction
Tolerates Foaming, Turbulence and Coatings
Reliable Solid State Design
No Wear Components
NEMA 6 rating

Technical Specifications

Accuracy:	± 1 mm in water
Repeatability:	±0.5 mm in water
Frequency:	400 Hz.
Fitting Size:	3/4” NPT
Wetted Parts:	Polypropylene, PPS
Housing:	Polypropylene
Temp. Range:	–40° F to 194° F
Pressure Range:	150 PSIG @ 25°C derated at 1.667 PSI/°C
Electrical Ratings
Protection:	NEMA 6/ IP68
Cable:	8 ft PVC jacketed
Power Supply:	12-36 VDC
Switch Type:
NWP-1405:	SPST Relay, 60 VAC/VDC @ 1 AMP Max.

Kobold NWP Data Sheet

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