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Angle encoders
The term angle encoder is typically used to describe encoders that have an accuracy of better than ± 5" and a line count above 10000. These devices are used in applications such as NC rotary tables, swivel heads of machine tools, dividing apparatuses, high-precision angle measuing tables, precision devices in angular metrology, antennas and telescopes.
Rotary encoders
Rotary encoders from HEIDENHAIN serve as measuring sensors for rotary motion, angular velocity and also, when used in conjunction with mechanical measuring standards such as lead screws, for linear motion. Application areas include electrical motors, machine tools, printing machines, woodworking machines, textile machines, robots and handling devices, as well as various types of measuring, testing, and inspection devices.
With incremental angle encoders and rotary encoders, the current position is determined by starting at a datum and counting measuring steps, or by subdividing and counting signal periods. Incremental encoders from HEIDENHAIN feature reference marks, which must be scanned after switch-on to reestablish the datum. Incremental rotary encoders with commutation signalssupply the angular shaft position value - without requiring previous traverse - with sufficient accuracy to correctly control the phases of the rotating field of a permanent-magnet three-phase motor.
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The RESR and SiGNUM%u2122 RESM angle encoders feature a ±5 arc second scale graduated axially onto a stainless-steel ring. Available in a range of 20 diameters (from Ø52 mm to Ø550 mm), Renishaw's angle encoders have a low cross-section and a large internal diameter to position easily around large internal rotors, payloads or services.
The rings also feature a unique taper mount which corrects for eccentricity of the rotor/shaft and ensures excellent accuracy, offering easy and robust fine adjustment of the ring's form and all installation tolerances. In addition, the rings offer a very low moment of inertia ensuring that whatever the installation, the system can be positioned with minimal torque and maximum speed.
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VM20 is a modular, multipurpose measuring and test system for grinding machines easily programmable by the user. Available as independent unit or for rack-mounting, equipped with local hardware or remote operator panel as well as with Windows Software panel, digital I/O logic interfaces, Profibus and RS232. The wide range of grinding wheels balancing devices, with or without embedded acoustic sensors, applicable on single or multiple grinding wheels or long grinding wheels, allow to automatically and rapidly reduce vibrations which generally cause errors and imperfections on worked surfaces. The wide range of AE transducers configuration available, with assembly both on rotating and stationary machine components, can be used to monitor the machine conditions, through FFT analysis, and to determine the grinding wheel position when it contacts the piece to be worked or the tool-dresser. During working, diameter and roundness gauges, as well as the pieces positioning gauges, allow to achieve a constant production quality together with a cycle time improvement, thanks to correct feeding speeds for roughing-out and finishing.
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The CoMo Injection process monitoring system Type 2869A allows zero-defect injection molding production by analyzing the cavity pressure curve.
A bright 12.1" color touch screen monitor Type 5629A3 makes operation of the CoMo Injection system even quicker and easier, and accelerates communication with the system. The new IP Setup Program now being supplied with the system allows simple automatic detection and configuration of CoMo Injection units installed in production.
Version 2.0 of CoMo-MIS Type 2829A…, the database system for storing measured and calculated process data, is now also available in the four languages mentioned above.
All of the CoMo Injection and CoMo-MIS systems that have already been installed can be updated with the latest version. The IP Setup Program works with all CoMo Injection units equipped with Version 1.2.
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21Plus! TM Measurement and Control Platform
The newest release of 21Plus! TM, is the very latest technology
offered to the continuous web gauging market. This is the
latest, significantly enhanced release of EGS’ widely installed
21Plus! TM Measurement and Control platform. It takes all the
proven features of 21Plus! TM and enhances them to include
improved operating features and data security features, while
maintaining the safety and security of proven operational
experience.
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EE16 transmitters are the ideal solution for accurate measurement of relative humidity and temperature at a reasonable price in HVAC applications.The well proven E+E humidity sensor in combination with the new designed electronics guarantees excellent long term stability and resistance against chemical pollutants. EE16 transmitters are available as wall or duct mounted, with current or voltage output signals.
Technical data
Measuring range: 10-95% RH; 0...50 °C
Outputs: 0-10V or 4-20mA
Accuracy: +/-3% RH; +/-0.5 °C
Supply: 24V AC/DC
Transmitters of the EE21 series have been developed for high-precision measurement of relative humidity and temperature. EE21 transmitters are available for wall and duct mounting with or without the very useful
snap in-mounting kit, which allows a quick and easy exchange of the transmitter.
Outputs can be selected between voltage and current. An optional radiation shield providing a forced ventilation is recommended for use in outdoor applications.
Special protection coating for the sensing element permits the permanent use in very pollutedenvironments.
Technical data
Measuring range: 0...100% RH; -20...60 °C
Outputs: 0...1/5/10V or 4...20mA
Accuracy: +/-2% RH; +/-0.3 °C
Supply: 24V AC/DC
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The Protimeter product line offers handheld moisture meters and hygrometers for professionals. The primary markets for these products are in the building and construction, wood, agriculture and civil engineering sectors. Building surveyors and inspectors use Protimeter products to measure moisture levels in buildings and to diagnose the cause of moisture related problems. Farmers measure the moisture and temperature levels in harvested crops using our grain moisture meters and civil engineers use the Speedy(tm) moisture testers for establishing the moisture level in soils.
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The S4000 Range of precision cooled mirror dewpointmeters offers the ultimate in accuracy, reliability and long term stability. Chosen as transfer standards by national laboratories world-wide, the S4000 range is renowned for its performance and reliability at a sensible price.
S4000 Integrale As the name suggests, instrument and sensor are integrated into a single bench mounting case available with a neat carry handle and weighing less than 10kg. Thus, making field applications such as critical measurements in power stations, on SF6 switchgear, or on process gases just as practical as the calibration of other hygrometers within a laboratory environment. Total measurement range %u201365 to 40oC dew point.
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Simple
¡ö Large, easy-to-read, graphics LCD with multilingual support
¡ö One-handed menu navigation
¡ö Audio and visual alarm ¨C indicates when climatic conditions
are unsuitable for painting
¡ö No need to consult complex tables or use a slide rule calculator
¡ö Bi-color indicator light ¨C ideal in a noisy environment
¡ö All 5 parameters are constantly updated and
displayed simultaneously
¡ö Graph mode charts all 5 parameters for quick analysis
Durable
¡ö Rugged, outdoor/indoor instrument
¡ö Solvent, acid, oil, water and dust resistant ¨C meets
or exceeds IP5X
¡ö Scratch/Solvent resistant display suitable for harsh environments
¡ö Shock-absorbing, protective rubber holster with belt clip
and wrist strap
¡ö Two (2) year warranty on both body and sensors
Accurate
¡ö Fast response precision sensors provide accurate, repeatable
readings with high reliability and long term stability
¡ö Smart Trend Indicators identify rising, falling or stable readings
¡ö Certificate of Calibration showing traceability to NIST included
¡ö Conforms to national and international standards including
ISO 8502-4, BS 7079-B4, and ASTM D3276
Versatile
¡ö Internal Memory stores 2,500 datasets in 100 batches
with the simple touch of a button
¡ö Data Logger Mode automatically records all 5 parameters
at user selected time intervals. Ideal for unattended operation.
¡ö Built-in clock ¨C date and time stamps each stored measurement
¡ö Easily converts to accept optional probes including magnetic
and hand-held surface temperature probes
¡ö USB and IR ports for downloading to a PC or printer
¡ö Celsius/Fahrenheit switchable
¡ö Backlit display for dim or dark environments
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Handheld thermo-hygrometers of the HUMIPORT series set new standards because of the combination of the latest technology and design. HUMIPORT thermo- hygrometers offer very accurate measurement of relative humidity and temperature and also calculation of dewpoint temperature and absolute humidity.
Excellent readability of the very large and illuminated display, the simple thumbwheel operation and the very robust case also allow use in tough industrial environments.
3 models are available:
HUMIPORT 05: Compact handheld thermo / hygro- meter with fixed sensing probe
HUMIPORT 10: Handheld thermo / hygrometer with fixed sensing probe
HUMIPORT 20: Handheld thermo / hygrometer with flexible sensing probe
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Easidew Portable Hygrometer has been designed to make in-field checks of the dew point in air and gases as simple and quick as possible. This totally self-contained instrument, weighing only 4 kg, is delivered ready to use. Simply connect your sample gas to the Quick Connect fittings, turn on the instrument and it will instantly trend the dew point of the applied sample.
The key to Easidew's performance is its sensor technology. Michell%u2019s Advanced Ceramic Moisture Sensor is coupled with C2TX microprocessor based measurement circuitry to produce a fully calibrated and interchangeable sensor transmitter module.
An in-built sampling system allows you to easily measure the dew point of any air or gas line, clean or dirty, at up to 20 bar pressure. A fixed orifice port arrangement allows you to select, simply by reversing inlet and outlet ports, whether to measure at atmospheric or line pressure. The integrated filter housing, accepting standard fibre filter cartridges, gives 99.999% protection against particles to 0.1 micron and to liquid carryover. All this comes as standard.
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Vaisala DRYCAP® Hand-Held Dewpoint and Temperature Meter DM70
The DM70 measures dewoint temperature accurately over a wide measurement range. It is ideal for indstrial spot checking and field calibration.The probe may be inserted directly into pressurized processes, and it responds rapidly from ambient to process conditions. The sensor withstands condensation.
The DM70 features a multilingual, menu-based user interface, and a clear graphical LCD display. Three measurement parameters can be displayed, numerically or graphically, and are logged into the meter's memory. An analog output option is also available.
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