PCH 1220 COMPACT VIBRATION GUARD
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THE VIBRATION MONITORING SPECIALISTS PRODUCT DATA SHEET PCH 1220 COMPACT VIBRATION GUARD Type Sensor type: Measuring parameter: Measuring accuracy: Frequency range: Detector: Alarm Alarm detector: Alarm relay: Max. relay voltage: Max. relay current: Delay time: Alarm reset function: Status indicator: Capacitive accelerometer Velocity (mm/s), ± 15 % 10 Hz - 1000 Hz, 18 db/oct (-3 dB, -60 dB/dec) Average, aligned to RMS Alarm with alarm levels at 3.2/5.4/7.5/9.6/12/17/22/26/ 36 or 47 mm/s. Alarm relay, break 30 V 100 mA 5s Auto reset, when vibrationlevel drops below the preset alarm level Visual on LED: Green: Power ON Red: Alarm level reached Connection Grounding: Power supply: Ground (0 V) to chassis +24 V DC, ± 10 %, max. 50 mA DC Operating temperature: -20 °C to +70 °C Housing (IP65): Stainless steel type 1.4305 Weight: Approx 110 g Connector: M 12 Cable (option): 2, 5, 10 m Mounting: Threaded stud, M 8 mm Ordering At order please inform requested measuring range and frequency range. As an option cables in lengths of 2, 5 or 10 meters incl connectors can be ordered. Options CHA 1012 High Temperature adaptor, 90 °C radiation CHL 1073 Cable with M 12 connector, L=1500 mm CHL 1074 Cable with M 12 connector, L=3000 mm CHL 1075 Cable with M 12 connector, L=5000 mm CHL 1088 Cable w. M12 90° connector, L = 5000 mm CHL 1077 Cable with M 12 connector, L=10000 mm CHL 1058 Cable w. M12 90° connector, L =10000 mm PCH Engineering A/S reserves the right to change all specifications and accessories listed in this sheet without notice. VED KLÆDEBO 4 • DK-2970 HORSHOLM • COPENHAGEN • DENMARK TEL: +45 4576 8776 • FAX: +45 4576 8702 • E-MAIL: pch@pch-engineering.dk • WEB: www.p