LEVEL SWITCHES: Vibration - NIVOCONT R FEATURES: - No moving parts - Self-cleaning for most media - Stainless steel vibrating section - Solid rod or flexible cable extension up to 20 m - Plastic or aluminium housing - Selectable density - High or low fail-safe mode - Selectable switching delay - Dust-Ex models APPLICATIONS: - Almost any granular material and powder with min. 0.05 kg/dm3 bulk density - Grain, flour, plastic granules, cement, fly ash, etc SPECIFICATIONS: - Power supply: 16-40V AC / 19-55V DC; 85-265V AC / 120-375V DC - Ambient temperature: -30 °C to +50 °C - Medium temperature: -30 °C to +160 °C - Pressure: max. 25 bar - Process connection: 11/2'' - Output: relay (SPDT) or electronic switch (SPST) - Protection:IP65, IP 67 (housing) - Approvals: ATEX tD A20/21 IP65T