Holthausen Small-Compact/Ex (hol660)

Holthausen Small-Compact/Ex (hol660)

Product Name: Holthausen Small-Compact/Ex (hol660)
Product Brand: Holthausen
Product Code: Small-Compact/Ex (hol660)
Product Artikel: Holthausen Small-Compact/Ex (hol660)
DESCRIPTION:  The ESW®   -   Small - Compact /   Ex ( hol660 )   used for permanent machine   monitoring. Undesired vibrations that   occur   owing to mechanical defects   or imbalances in the   machine being monitored   are detected early.   With the help   of the two alarm   relay   warning devices   can be addressed.   Thanks to this   early detection, increased   wear   is avoided   with   the associated costs   and extend the life .   Production downtimes are   reduced,   resulting in a higher   planning security   is guaranteed. The integrated   sensor ,   the high-quality   housing   and   simple installation and operation   of the ESW®   -   Small - Compact /   Ex ( hol660 ) high   reliability is ensured . Other features include   the adjustable   measurement range,   the   switchable   analog output,   which can be used   to set the   alarm   limits, and the   self-test function . Optionally   can be activated for   one of the two   relay   alarm memory . The device is approved   under atmospheric conditions   or   flammable dusts   for use in   gas - air mixtures   according to the ATEX   Directive   2014/34/EU . Labeling   gases:   II 2G   Ex d   IIC   T6   Gb   / Labeling   dusts :   II2D   Ex   tb   IIIC   T80 ° C   Db Also   an IEC   Ex   Declaration of Conformity   is available :   IECEx   BVS   13.0006X APPLICATION FIELDS:  In all technical applications   in which oscillations   occur ,   the ESW®   -   Small - Compact /   Ex ( hol660 )   is a valuable aid   constitutes .  Here are some examples : • Fans,   pumps and blowers •   vibrators,   decanters and separators •   Conveyor and transport equipment • Drives •   Machine tools, processing   and production machines TECHNICAL DATA: Operating voltage: 24V DC ± 20%, reverse polarity protected Power consumption: max. 100mA Temperature range: -40 ° C to + 60 ° C Degree of protection: IP 68 weight: about 1.4kg Connection cable: 2m data line 10 x 0.34 mm², shielded Sheath material: PUR, temperature range: -40°C .. +90°C Measuring range: 0 to 10 / 0 to 20 / 0 to 50mm/s, switchable Signal detection: Compared to average RMS Frequency range: 10Hz to 1kHz (-3dB) Analog output: 0 to 20mA or 4 to 20mA current source proportional to measuring range Switching outputs: two potential free contacts K1 and K2 (30V, 1A)