September 2004Maintenance, Test & Measurement, Calibration
Retail (Industry)
Ultra-Magnescale SR33/34, Sony's latest magnetic technology linear encoder, has been designed and developed specifically for use with CNC machine tools.
New magnetic materials and techniques have been developed to make this magnetic linear encoder capable of operating with a signal period of 40 µm (a claimed world first). In comparison with Sony's established Magnescale encoders (operating with a signal period of 200 µm) the SR33/34 represents a quantum leap in accuracy performance and at the same time provides a contaminate proof measuring system for machine tools. The magnetic incremental measuring principle is resistant to contaminants like oil, water and dust, as well as vibration and shock. In case of temperature fluctuations, the scale's thermal expansion coefficient of 12 x 10-6 will match that of the machine tool - so compensation is not necessary.
The range of available measuring lengths is from 70 to 2040 mm with a choice of accuracy grade of ±3 or ±5 µm. The output signals available are 1 Vp-p analog with signal period of 40 µm or TTL (RS422) signal with a resolution of 0,05 to 1 µm. The scales are capable of response speeds up to 2,5 m/s. The design assures compatibility with current and future control systems.
For more information contact Wim Annandale, ATI Systems, 016 986 2267, www.sonypt.com
Engineering partnership delivers longer life for vibrating feeders in mining
Maintenance, Test & Measurement, Calibration
: OST-Africa’s combination of VISAM vibrating motors and advanced rubber mounting technology has helped Euro Sales achieve a 30 to 40% increase in component life on vibrating feeders at several major mining operations, with zero mount failures in the first 12 months.
Read more...When oil can’t take the heat
Maintenance, Test & Measurement, Calibration
Unlike the slow ageing of oxidation, thermal breakdown is the sudden chemical collapse of a lubricant under excessive heat. Steven Lumley of WearCheck explains how it happens, where it strikes, and how oil analysis detects it.
Read more...Mini data loggers for temperature and humidity monitoring
Maintenance, Test & Measurement, Calibration
Testo’s range of four compact data loggers covers temperature and humidity monitoring for storage, refrigeration and transport applications, with USB-C or Bluetooth connectivity and capacity for up to 16 000 readings.
Read more...Alternative fuels for cutting, brazing, soldering and heating
Maintenance, Test & Measurement, Calibration
Bolt and Engineering Distributors, as an authorised distributor for the Harris Products Group, is helping South African industries transition from acetylene to safer, more cost-effective alternative fuels for cutting, brazing, soldering and heating applications.
Read more...Rethinking corrosion protection in process plants Omniflex Remote Monitoring Specialists
Maintenance, Test & Measurement, Calibration
Remote monitoring is changing how cathodic and anodic protection systems are managed in process plants, giving operators continuous visibility of corrosion protection performance and enabling more proactive maintenance decisions.
Read more...Installation safety tester Vepac Electronics
Maintenance, Test & Measurement, Calibration
A combination measuring device for testing electrical installations, offering safety tests including RCD, voltage, loop, low-resistance, earth resistance and insulation checks via a 3,5-inch TFT colour display.
Read more...Vibration sensor with CANopen interface for mobile machines ifm - South Africa
Maintenance, Test & Measurement, Calibration
ifm’s 3-axis VMB301 condition monitoring sensor integrates into the vehicle network via CANopen, delivering real-time bearing, vibration and temperature data to help mobile machines avoid costly damage and downtime.
Read more...Linear regulated 2-channel laboratory power supply Vepac Electronics
Maintenance, Test & Measurement, Calibration
Vepac Electronics offers a dual-channel laboratory power supply built for safe, precise testing in laboratories and workshops.
Read more...When oil gets old Wearcheck
Maintenance, Test & Measurement, Calibration
WearCheck explains how oxidation breaks down lubricating oils over time, and how routine oil analysis can catch the warning signs before equipment failure.
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