YK-MNST

Magnetostrictive Level Transmitter

Magnetostrictive level meters work based on magnetostriction effects and ultrasonic time-of-flight measurements. A pulse current passing through a waveguide creates a circumferential magnetic field that interacts with a permanent magnet inside the float, inducing a torsional wave due to the magnetostrictive effect. By measuring the time difference between the emission of the current pulse and the return of the torsional wave, the precise liquid level can be calculated. Known for high accuracy (typically ±0.01%FS), resolution down to 0.1 mm, and non-contact measurement, these meters are widely used in industries like petroleum, chemicals, and food. Installation should avoid strong magnetic interference, ensuring free movement of the float, and regular maintenance checks on the waveguide and float status are necessary to ensure measurement accuracy.

Buy

technology parameter

Structure Form	Integrated Type	Resolution	0.1mm
Housing Material	Aluminum Alloy, SUS304	Internal Vessel Temperature	Normal Temperature Type -40-100℃, High Temperature Type 0-280℃
Measuring Range	0-6000mm	Float and Probe Rod Material	316L, Anti-corrosive PTFE Casing, Flange and PTFE Float
Process Temperature	-25 ~ 110℃	Applicable Pressure	0-10MPa
Accuracy	±0.5mm	Electrical Interface	M20×1.5 (Negotiable)
Output	4~20mA, RS485	Protection Grade	IP65, IP67
Certification	Intrinsically Safe, Flameproof	Power Supply Voltage	24VDC

Selection

Measurement Task
Operating Temperature

A:≤80℃; B:≤120℃; C:≤200℃; D:≤300℃; E:≤400℃;
Pressure Rating

A:0–1.6MPa; B:0–2.5MPa; C:0–4.0MPa; D:0–6.3MPa; E:0–10MPa;
Output Signal

A:4–20mA; B:Discrete signal; C:No Output;
Power Supply

A:24VDC; B:220VAC; C:Non-powered;
Process Connection Size

A:DN20; B:DN25; C:DN32; D:DN40; E:DN50; F:DN65; G:DN80; H:DN100; J:DN125; K:DN150; L:DN200; M:G1/2 thread; S:1/2 NPT thread; T:G1 thread; Y:G1½ thread; Z:G1¼ thread; X:Other;
Insertion Length

A:0-100mm; B:0-200mm; C:0-300mm; D:0-400mm; E:0-500mm; F:0-600mm; G:0-700mm; H:0-800mm; I:0-900mm; J:0-1000mm; K:0-1200mm; L:0-1500mm; M:0-2000mm; N:0-3000mm; O:0-4000mm; P:0-5000mm;
Explosion-Proof Rating

A:Standard; B:EX Explosion-proof; C:EX Intrinsically Safe;
Name
Company
Email