signal converter and transmitter MTN/80660 pages

TECHNIICAL DATA
Data Sheet DS0118 Iss 2 Page 1 of 2
Monitran Ltd
Monitor House | 33 Hazlemere Road | Penn | Bucks | HP10 8AD | UK
Tel: +44 (0)1494 816569 Email: info@monitran.com Registered in England No. 2054040
Fax: +44 (0)1494 812256 Web: www.monitran.com Vat No. GB442 4883 40
MTN/8066 g-mac
Vibration Module
A DIN rail-mounted single-sensor signal conditioning unit in a 22.5mm format providing early warning of bearing
and gear faults, imbalance, misalignment and looseness with three different vibration output signals:
Applications
• Raw, accelerometer-generated AC voltage signal
• ISO 10816-3 overall RMS velocity signal at 4-20mA or 0-
10VDC (using 2Hz or 1 kHz)
• Peak to peak acceleration signal at 4-20mA or 0-10VDC
The g-mac can be configured to give a large signal when small high frequency variations are
present. These high frequencies are indicative of bearing and gear problems but usually go
undetected because they are swamped by the overall vibration signal.
The g-mac presents a cost-effective alternative to standard complex vibration monitoring
instrumentation and requires minimal training.
Features
• Constant (ICP®) current or voltage accelerometer input configurable for 50 or 100mV/g
units
• Front panel BNC with buffered native accelerometer signal
• Native output also on screw terminals for multiple signal paths
• Bias voltage monitoring LED on front panel for easy status checking
• Internal filters 12dB/octave
• Low pass at 1, 3.5 or 5kHz
• High pass at 2, 10 or 100Hz
• Acceleration pk-pk in 10, 20, 40 and 80g ranges
• Velocity RMS in 10, 25, 50 and 100mm/sec ranges
• g-pk response delay selectable at 120 or 1200ms
• +24V supply with paired terminals for loop through
ICP® is a registered trademark of PCB Piezotronics Europe GmbH, Linnich, Germany