NIVOSWITCH series mini tuning fork liquid level switch

Product Introduction

The NIVELCO tuning fork type liquid level switch NIVOSWITCH series mini model vibrates the tuning fork at a certain resonance frequency through a pair of piezoelectric crystals installed on the tuning fork base. The tuning fork type liquid level switch RCM4003 is almost suitable for all liquid media, such as liquids with explosive and non explosive hazards, corrosive liquids (acids, bases), high viscosity liquids, etc; It is not affected by foam, vortex and gas.

Technical Specifications

Model: Probe with PFA coating

Probe material: Stainless steel DIN1.4571+PFA coating

Connection material: Polypropylene PP flange (maximum 6 bar)

Stainless steel flange+PFA coating

Maximum pressure: PP flange: 6bar

Stainless steel flange: 40bar

Medium temperature: PP flange: -20~+90 ℃

Stainless steel flange: -40~+130 ℃

Environmental temperature: Cast aluminum shell/plastic shell -30~+70 ℃

Sealing material: Fluororubber

Probe length: 69mm-3000mm

Medium density: Liquid: ≥ 0.7kg/dm3

液体粘度： ≤10000mm2/s(cSt)

Response time: 0.5 seconds upon immersion

Suspended for ≤ 1 second, high-density setting ρ ≥ 0.5kg/dm3

≤ 2 seconds, low-density setting ρ<0.5kg/dm3

Output display: Dual color LED display, installed on the casing

Explosion proof certification: ATEX x II 1G Ex ia IIC T6... T4 G4

ATEX x II 1G Ex ia IIB T6…T4 G4

ATEX x II 1/2 D IP6x T160°