Magnesonics Level Equipment 

 

Jerguson JMSVT Vibrating tuning fork Liquid Level

The JMSVT series is designed using the principles of a tuning fork. Piezo-electric crystals are used to force the forks to oscillate at their fundamental frequency natural resonance.

If the JMSVT is installed as a high alarm, the forks are free to oscillate in air, as your liquid level rises and covers the forks they are dampened - it is this change in the frequency that indicates the MSVT to switch. With different electronic outputs to choose from, this allows you to switch a load on / off or interface directly with your PLC.

A compact switch with a rugged stainless steel body for use in a wide range of liquids, JMSVT is the stock answer to your level switch needs.

Features Include:

  • Heartbeat LED
  • Fail-safe High
  • Magnetic Test Point
  • Hygienic Fittings (3A)
  • Resistant to Bubbles & Vibration
  • Reverse polarity protected
  • Small Fork for Minimal Vessel Intrusion

 

 
SPECIFICATION
  • MSVTO * Direct load switching
  • Power Supply: 21 to 264 VAC......... (50/60Hz)
  • Max. switched load ......................... 500 mA
  • Max. peak load .................................... 5 A
  • Min. switched load .............. 20mA continuous
  • Voltage drop 6.5V L 24V do / 5.OV C 240V ac
  • Current drawn (load off).....<3.0mA continuous
  • Supply current .................................... N/A
  • Output current (load)............................ N/A
 
TECHNICAL
Wetside material 316L Stainless steel
Gasket (1" BSPP model only) Non-asbestos
Body 304 Stainless steel
LED window Flame retardent Polyamide (Pa12) 12 UL94 V2
Plug Ployamide (+G) Plug seal Nitrile butadiene rubber
Protection rating NEMA 4X
 
DIMENSIONS:
MODEL SELECTION CODE:

Direct Load Switching

PNP Switching

Mounting Thread

A

B

C

JMSVT00

JMSVT10

3/4" BSPT

2"

N/A

7-1/2"

JMSVT05

JMSVT15

3/4" NPT

2"

N/A

7-1/2"

JMSVT03

JMSVT13

1" BSPT

2"

N/A

7-1/2"

JMSVTOF

JMSVT1F

1"BSPP

2-3/8"

N/A

8"

JMSVT07

JMSVT17

2" Tri-Clover

2"

2-1/2"

7-1/2"

JMSVTOL

JMSVT1L

Semi-Extended

3-7/8"

N!A

9-1/2"

MSVT07 & MSVT17 Polished to 32 µin Finish (16 µin Finish Optional)
 
Product Downloads:
Series JMSVT Brouchure (148KB PDF)
 
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