Magnetostrictive Level Transmitter LT321

LT-321is a series of Magnetostrictive Level Transmitter with high accuracy and high resolution. Liquid level in tanks, small vessels and in pits etc. is output in the form of DC4-20mA. Compared to conventional electronics which employ reed switches, much better accuracy, resolution and reliability have been achieved thanks to new technology of Magnetostrictive.
LT-321 is recommended even for heavy duty applications with high pressure, temperature, vacuum, corrosive etc.
Very small flow rate can be covered:  Min. 0 - 0.5 L/h [Water] can be measured.  
 Alarm output option available:    In addition to local indication type, alarm output version is also available.
 Compact design:   Easy installation onto instrument panel.
 Safety for high temperature and pressure: All metallic material construction covers tough applications!


Type of detection Magnetostrictive
Measuring object All types of liquids
(Max. viscosity 600mPa·s and to be free from sticking)
Measuring range Max. 0 to 3700mm
Min. 0 to 25mm
Special 7500mm
(Guide pipe length: Max 3900 mm for flameproof construction.)
Accuracy ± 1mm (Measuring range upto 2000mm)
± 0.05%F.S. (Measuring range 2001mm to 7500mm)
Op. pressure Max. 2MPa (Subject to connection flange rating and material)
Op. temperature -40 to +125°C(SUS)
0 to +60°C(PVC)
0 to +100°C(PFA)
Guide pipe, flange: SUS304, SUS316, SUS316L, PVC, PFA tubed
Float: SUS316, SUS316L, PVC, PFA tubed
Electronic housing: Aluminum casting
Process connection Tank top flange connection
50A, 65A, 80A, 100A, 125A JIS5K/10K/20K flange
2B, 2 1/2B, 3B, 4B, 5B ANSI150#/300# flange
Output DC4 to 20mA Max. load 500 Ω
Power supply DC24V +20% -15%, 2.4W, 4 wire system
Construction Weather proof (IP65 equ.)
Flame proof TIIS Exd IIB+H2T6