Holthausen Mini-C (hol551)

DESCRIPTION: The ESW® -Mini-C is used for permanent machine monitoring and corresponds at this technical execution to performance level PL-c.Unwanted vibrations,which occur through mechanical defects or imbalances, are detected at the monitored machines in time. Using the alarm relay,warning devices can be adressed.Thanks to the early detection, a rising wear and the associated costs is avoided and the life time is prolonged. Also production losses are reduced,whereby a higher planning security is guranteed. Through the integrated sensor, a stabil Die-cast aluminum housing and the easy installation and handling of the ESW® -Mini-C, high reliability is guaranteed. The device can be manufactured with an analog output, which behaves proportional to the measurement range. Performance-Level PL-c (acc. to EN13849) / category Cat.-2 Diagnostic coverage DC = low / mean time to dangerous  failure MTTFd = high APPLICATION FIELDS: At all technical applications in which oscillations occur, the ESW® -Mini-C is a valuable support. Here are some examples:Fan,pumps and air blowershaker,decanter and separatorsConveying and transport equipmentDrivesInstrument, processing and  production machinesTECHNICAL DATA:Performance-Level PL-c (acc. to EN13849) category Cat.-2:diagnostic coverage DC = low meantime to dangerous failure MTTFd = highoperating voltage:24V DC 10%current input:max. 45mAtemparature range:0°C bis +65°Ctype of protection:IP 65case:Aluminium pressure-die-castingcase dimensions:98 x 34 x 64mm (w x h x d)weight:ca. 650g (with baseplate)baseplate (optional):aluminum baseplate 97 x 4 x 63mm with 19mm hexagonal bolt, M8 x 1,25 x 20mm, internal threatconnection cable:different length and cable type, connected device side firmlysensor:integrated acceleration sensormeasuring value:vibration acceleration in m/s2 or schwing speed in mm/smeasurement range:0 bis 10g (1g = 9,81m/s2), or 0 bis 20mm/s, non-adjustable, or 0 bis 15mm/s, 0 to 30mm/s, 0 to 45mm/s, adjustable over DIP switch inside the casesignal assessment:arithm. average, aligned to RMSfrequency range:1Hz bis 100Hz or 3Hz to 30Hz or 5Hz to 1kHz or 10 to 1kHz (-3dB)filter:Butterworth, 40dB/dek or. 12dB/oktanalog output (optional):0 to 20mA or 4 to 20mA, constant current proportional to the measurement rangeswitching output:potential-free changeover (30V, 1A)