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Thanks to their design, their precise manufacturing, and to the good suitability of the brushes and the commutator, RADIO-ENERGIE’s tachogenerators have a longer life-time and better performances than most products on the market today.
This is why RADIO-ENERGIE’s tachogenerators represent for many applications the best choice for the optimization of the regulation loop.
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Product B 148
Technical data - electrical ratings :
Approvals CE conform
Gear precision Synchronous to mains
Nominal frequency 50 / 60 Hz
Power consumption 1 VA
Power supply 24/110/220...240 VAC (50/60 Hz)
Other products available:
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Preselection and multifunction up/down counters 48x48 - CPT4
Totalizers - LCD 24 x 48 (Hour counter/chronometer)
Totalizers - LCD 24 x 48
Total/partial impulse counters - LCD 24 x 48
Hour counters - LCD 24 x 48
Electro-mechanical hour counter CH 48 G
Electro-mechanical impulse counters totalizing - 24 x 48
Electro-mechanical impulse counters totalizing - 36 x 37
Electro-mechanical impulse counters totalizing - 36 x 48
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Our logic control devices provide a multitude of features for use in the automation industry. Frequently, discrete sensor or analog signals need to be conditioned for display or monitoring functions in a process. To help you solve these signal conversion problems, we offer a wide range of indicators, counters/ timers, tachometers and other secondary switching devices, specifically designed for applications and used in conjunction with proximity sensors.
When it comes to signal and discrete pulse control and display, Pepperl+Fuchs offers you a broad line of logic and control products.
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Panel Meters and Process Indicators with analogue input, with optional outputs and interfaces
Electronic Counters, Position Counters, High-Speed Counters, Differential Counters etc.
Tachometers, Speed Displays and Frequency Meters with optional outputs and interfaces
Timers and Stopwatches, for industrial time-measuring applications
SSI Indicators, Parallel Indicators, Serial Displays for Absolute Encoders and Sensors
PROFIBUS and CANBUS Indicators, Display Units and Preset Units for PROFIBUS and CANBUS
Monitors for overspeed, underspeed, standstill, direction of rotation, slip, skew position, shaft fracture
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ATS, ATA, ATHA, ATHS Tachometers and Tach/Hourmeters
The AT series tachometer is a rugged, transistorized instrument with solid-state circuitry for indication of engine revolutions per minute (RPM). It is equipped with a bracket for mounting into a standard 3-3/8 in. (86 mm) dash mounting hole.
The tachometer’s full 270° sweep of the pointer gives an accurate indication on a large easy–to–read scale. The dial can be illuminated for night reading.
ATA models sense engine speed in conjunction with an engine-driven charge alternator; ATS models work with a flywheel mounted magnetic pickup. ATHA and ATHS models are also equipped with a digital hourmeter to record the elapsed running time of an engine.
Features:
- Sensing from magnetic sensor (ATS, ATHS) or battery charging alternator (ATA, ATHA)
- High visibility analogue readout, 270° sweep
- Reliable air-core movement
- Easy calibration through dial lighting
- Powered by 12 VDC battery. Optional ATVC 24V to 12V converter.
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Thanks to their design, their precise manufacturing, and to the good suitability of the brushes and the commutator, RADIO-ENERGIE’s tachogenerators have a longer life-time and better performances than most products on the market today.
This is why RADIO-ENERGIE’s tachogenerators represent for many applications the best choice for the optimization of the regulation loop.
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The BR11-Series tachogenerators are manufactured with 60 volts rated voltage at 1000 RPM, with 20 or 40 volts optional at 1000 RPM and maximum speeds up to 5000 RPM. They are comprised of two different parts, rotor and stator with total length reduced.
It has hollow shaft and embodies an original fixing device, allowing direct mounting to the extension of the shaft end, forming a rigid coupling. In addition to eliminating the roller and couplings, reducing the length, it eliminates every possibility of vibration torsion between the motor shaft and the rotor, producing a better quality signal, especially in the acceleration and deceleration stages.
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Tachogenerator RADIO ENERGIE type RE.0444L is mainly dedicated to industrial applications. It has been selected by KONE lift manufacturer to equip every elevator in order to control and regulate the speed of the cabin.
A small casing, with a connector termination, available at 60V/1.000 rpm, with a shaft of 11x30mm, CA or EG brushes, IP 44, this tacho is a must, available at the best price !!
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TACHTROL 30 Key Features:
- Wide range of AC or DC power (12-30 Vdc, 80-264Vac 50-60Hz)
- Greatly improved instrument accuracy, processing speed and response time.
- Frequency, period or counter modes.
- User-defined inputs for logic level, averaging, alarm set points and hysteresis,
- Signal normalization and math functions allow mathematical manipulation of input signals.
Results can be displayed along with user-defined units.
- Accepts sinusoidal and square wave inputs as found in variable reluctance and digital output
speed sensors.
- Accepts bi-directional sensor inputs and will decode quadrature or direction signal logic
- 2 solid state relays (fast response time) and 2 mechanical relays (high power)
- Analog output: 0-20mA, 4-20mA, -20-0-(+) 20mA (can be used with bi-directional sensor)
- Two programming methods: Front panel on display or USB2.0 connectivity to PC / Windowsbased
GUI (Graphical User Interface).
- Utility RS485 communication allows full GUI function over longer distances (up to 8000 ft)
- Drives up to 7 remote displays (TACHTROL plus). A single display can be up to 1000 ft away
with a simple RJ11 (phone jack) connection. Longer runs, cable type and number of displays
will affect distance.
- Security mode protects unauthorized access for programming or alarm resets (through
display or GUI)
- Environmentally hardened for temperature, vibration and shock. EMC / CE compliant to current
BS / EN directives.
- Has integrated display and will mount in same panel opening as TACHTROL 3
- Display capabilities include two independent output channels for speed, count period or equation
results, Alarm status / security, Mode, User defined units for each channel, 128x64 LCD graphics
display with backlight.
- Designed and manufactured compliant with RoHS.
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Rheintacho hand-held devices
Rheintacho's tried and tested hand-held units record rotational speeds and run lengths. Some of them use a proximity system by shining a light beam on a reflective mark; others use a contact system with special adapters for different applications.
Redpoint hand-held digital tachometer
The redpoint hand-held digital tachometer is a compact measuring unit for proximity measurement of rotational speed.
It focuses a beam of light at a thin sticker attached to the object, which reflects it at the speed of rotation. The result appears immediately on the 5-digit LCD. The distance between the redpoint and the test object can be up to 600 mm.
Rotaro digital hand tachometer
The rotaro digital hand tachometer is a device for measuring rotational speed and velocity, as well as length. The compact device has two measuring methods. One is optical, and therefore non-contacting; the other is mechanical using an adapter and various probes.
The mechanical method uses a contact probe, which is directly attached to the axis of rotation. A measuring wheel is placed on the adapter to measure velocity or length.
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Tachometer RM1500/ 1501/ 1502 ( RM 1500/ 1501/ 1502) :
TECPEL Digital Tachometer Model RM-1500/ RM-1501
Battery operated Non-Contact and Contact RPM measurement
ideal for engines,flywheels, pumps, elevators, conveyers.
Non-Contact RPM measurements for motors, gears, and fans.
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MT90 Digital Tachometer by Murphy SELECTRONIC®
The Murphy SELECTRONIC® MT90 is a digital tachometer. Its high accuracy and dependability result from use of a quartz crystal time based and digital, solid-state electronics. The MT90 also has back-lighting for easy readings in low lit areas; this lighting requires a battery power source.
Features:
- ±1 RPM accuracy
- Easy calibration
- Clear-read LCD display
- Backlight for night viewing (battery powered models)
- Input source can be a magnetic pickup or engine charge alternator
- Power supplied by magnetic pickup or 12, 24, or 32 VDC battery system
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The TACHPAK 30 computing tachometer is a dual channel instrument. It measures input frequency and converts the resulting quantities to an analog output, utility RS485 communication, 2 solid state and 2 mechanical relay functions.
The TACHPAK 10 computing speed switch is the same as the TACHPAK 30 but excludes the solid state relays, analog output and the utility RS485 function.
These instruments will accept a wide range of AC or DC power and have greatly improved accuracy, processing speed and response time. They can be used in rate period or counter mode.
The simplified programming can be done in the field or office via PC/Windows-based TACHLINK or with the addition of a TACHTROL plus remote display. Security mode guarantees unauthorized access to programming changes.
Typically, the new TACHPAK 30 or 10 are used with magnetic sensors as a signal source. However, they may receive sine wave or square wave TTL signals from any frequency source including phase-shifted frequencies from bi-directional Hall sensors to indicate change in direction.
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Red Lion is pleased to announce the release of a second meter in our new series of PAX® Lite panel meters featuring setpoint control, the PAXLCR. This meter features two independent counters and separate rate display capability. Easy PAX style programming makes meter set-up quick and simple. In addition, the PAXLCR provides dual setpoint control allowing users to have upper and lower control limits via two 5 Amp Form C relays.
The meter has two signal inputs and a choice of eight different count modes. These include bi-directional, quadrature and anti-coincidence counting, as well as a dual counter mode. When programmed as a dual counter, each counter has separate scaling and decimal point selection.
Rate indication is available in all count modes. The rate indicator has separate scaling and decimal point selection, along with programmable display update times. In addition to the signal inputs, the user input can be programmed to perform a variety of meter control functions.
The dual setpoint outputs can activate based on either counter or rate setpoint values. An internal batch counter can be used to count setpoint output activations.
* 6 Digit, 0.56" High Red LED Display
* Programmable Scaling for Count and Rate
* Bi-directional Counting, Up/down Control
* Quadrature Sensing (up to 4 Times Resolution)
* Built-in Batch Counting Capability
* Programmable User Input
* Dual 5 Amp Form C Relay
* Universally Powered
* NEMA 4X/IP65 Sealed Front Bezel
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Flexible for varying speed checks in processes, at drives, fans, automotive tests. Easily performed by inter-changeable non-contact opto-sensors (Laser also), magnetic sensors, or pulse transmitters. Display to select rotational or linear speed, and length totalizing. Incorporated computer to regard a roll circumference, or a gear ratio. MAX/MIN memory, programmable analog output, data interface. Supply by battery or from mains.
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Hand-held tachometer for contact and non-contact measurement of revolution of engines or shafts as well as surface speed and length e.g. belts and conveyer belts. With LED or LCD display.
- For exact measurements of revolutions per minute, total revolutions, length and velocity with different metric and english units
- Different user selectable measuring units (min-1; rev; m/min; m/h; ft/min; ft/h; yd/min; yd/h; in/min; in/h; mil/h; cm; m; in; ft; yd)
- Hand-held tachometer with automatic and manual memory (MAX, MIN, mean, last and 10 seperate readings) for recall in display
- Rugged aluminium housing with fixing for tripod (1/4-20 UNC thread)
- Optionally available: Inspection Certificate 3.1 according EN 10204 with calibration report
- Easy to use
- Certificate of Compliance with the order 2.1 according EN 10204 is included
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Ex-Tacho 10 - Intrinsically Safe Laser Tachometer
For the accurate and fast measurement of shaft rotation or speed with or without contact.
Features :
High accuracy
Handy size
Digital display also for over-head measurement
Types of measurement – revolution, speed
Measurement range 3 … 99.999 rpm
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JAQUET has a long tradition of being the leading supplier of overspeed protection systems and instruments. In fact JAQUET invent-ed the hand held tachometer and pioneered the first digital tacho-meter and overspeed protection systems for turbines.
Real-time speed measurement is essential to continuous moni-toring. In emergency situations the less than 10 ms reaction time provides a fast shutdown before damage can occur. Where the protection of your valuable investment is concerned compromise is out.
Today JAQUET provides an extensive range of products for overspeed protection and speed measurement. Availability and Safety are the key words describing our overspeed protection solutions. Every shutdown costs money - but safety comes first. Whether they be single channel or in complex 2 out of 3 voting logic, we promise you fastest reaction time, maximum security and optimum availability. Let JAQUET's expert application knowledge, long experience and top product quality protect your investmen
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For non-contact RPM Measurement
* Large easy to read LCD display
* Hold button freezes displayed readings
* Ergonomically designed and pocket size housing with protective finger guard
* Non-contact integral light beam model with ideal measurement range up to 6" (300mm) distance
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BT300 Series is an advanced; yet economically designed tachometer. It consists of 3 models BT301, BT302 and BT303, they all can quickly measure rotation speed up to 99999 rpm.
BT301 is a laser type tachometer, designed to provide non-contact RPM measurement for a distance up to 2m (6.5ft).
BT302 is a traditional contact type tachometer with accessory wheels. User can measure the linear surface speed and to get results displayed in different units, such as: m/min, m/sec & ft/min.
BT303 is a 2in1 Contact/Laser Tachometer with Laser Light Technology. Compared to traditional tachometer, the BT303 has superior accuracy and longer measuring
distance. BT303 can also make non-contact RPM measurement of rotating object for a distance up to 2m (6.5ft). In contact measurement mode, it can measure the
Linear Surface Speed with accessory wheels. User can select different Linear Speed and to get results displayed in different units, such as: m/min, m/sec & ft/min.
BT303 has also a built-in a 999 sec. Counter, which can help user to count down the rotation in a period of time.
BT300 Series has a large 1.5” LCD display with backlight provides a clear readout even in dark environment. BT303 LCD display is intelligently designed to give direct readout no matter when user is in direct contact or the upside down non-contact laser measurement mode.
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JAQUET Handheld tachometer - HO 100, HM 100 and HC 100
JAQUET HO 100 Optical Tachometer
uses precision optics and reflective tape to measure the RPM of rotating devices such as fans and gears.
JAQUET HM 100 Contact Tachometer
uses convex and concave attachments to measure RPM. It also has a built-in wheel to measure the linear surface speed of moving devices such as conveyors and treadmills.
JAQUET HC 100 Combination Set
a combination of the two mentioned above.
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Monarch Instrument Pocket Laser Tach 200 (PLT200) is a digital, battery-powered portable optical tachometer, which operates up to 25 feet from a reflective target using a laser light source. The ergonomic design allows safe, direct line-of-sight viewing of both the target and the display at the same time, while providing a non-slip rubber surface for single hand operation.
Multi-Function
PLT200 is a 32 function Tachometer/Ratemeter, Totalizer/Counter and Timer (stopwatch), which is programmable in both English and Metric rates. Support is
built-in for both our optional Remote Contact Assembly (RCA) and our Remote Sensors. PLT200 has a TTL compatible Pulse Output to trigger devices like data collectors or stroboscopes. The KIT is supplied complete with a Remote Contact Assembly including concave and convex tips and a 10 cm linear speed wheel all in a latching carrying case.
Two Tachs in One
The only portable laser tachometer available with remote sensors Remote Optical Sensor (ROS-P) Gap 36 inches
Remote Magnetic Sensor (MT-190-P) Gap 0.25 inches
Remote Infrared Sensor (IRS-P) Gap 0.50 inches.
If you need the best ... demand Monarch.
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HT-3100 - High Accuracy of + / - 0.1 rpm Contact Type Tachometer
Big performance in a little package. Accuracy of + / - 0.1 rpm in low mode.
Features:
- Data Hold function: Measured value is held on the display for 1 minute after completion of a measurement.
- In the Low mode, accuracies of + / - 0.1 rpm is achieved
- Convienent storage compartment for holding contact tips
- Battery replacement warning indicator is displayed
- CE Mark
- Weight : approx. 200 g
Specifications:
Description: High Accuracy Contact Type
Range: 1.5 - 10,000 rpm
Detection Distance: Contact
Display: LCD 5 digit Display
Power / Battery life: Three type AAA batteries provide 50 hrs. of continuous use.
Operating Temperature: 41° to 104° F / 5° to 40° C
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Accepting the signal from our speed sensors and from a variety of transmitters with a pulse or AC-output. The unit provides alternative input paths for high level and low amplitude. Performance data easy programmed locally at the unit by incorporated keys.
Incorporated 2 speed alarms with SPDT relay contacts. Response characteristics individually programmable: setpoints, response characteristics and starting conditions.
Optional one 20 ma analog output with programmable span.
Signal frequency range 0 – 100 kHz.
Supply from 18-40 v or 85-265 v AC or DC.
Main design for snap-on-track, optionally in IP65 outdoor or ATEX Ex-proof enclosure.
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Although modern machines are controlled centrally, complex installations often benefit from local fine-tuning and a display for operators to determine the machine status. JAQUET tachometers and speed switches are used in a wide variety of applications. Our extensive product line provides optimum solutions for both information and control.
Whether it's a digital tachometer, an analog indicator, a converter or a switch, you can rely on JAQUET for the right speed sensing equipment.
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Speed Monitoring Systems with Enhanced Safety, for turbines, pumps, motors, as typically found in power plants.
A system intended to protect persons and assets against overspeed danger must be equipped accordingly. This concerns its parts, but also the redundancy of its structure. We offer different gradations to regard the individual requirements of the application.
All our E16 systems have 3-channel redundancy with safety relays and fast response < 15 millisec. Optional are incorporated 2oo3 voter, automatic and independent self-test routine, PROFIBUS data interface, additional alarms, analog outputs, monitoring of motion reverse, acceleration, and turngear comparison.
Design as 19-inch rack or surface mount.
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Rotas programmable rotational speed monitor
The Rheintacho rotas programmable rotary speed monitor is a pulse value system – its primary application is to monitor rotary speed and velocity based on period duration measurement. If the upper or lower thresholds are exceeded, it actuates relay outputs according to the set commands. There is also a version with a scalable current output for analog measured values.
The rotas rotational speed monitor not only stands out because of its wide range of freely programmable functions and fast, flexible signal processing; it is also very easy to use, is simply and compactly designed, and has only six controls.
The integrated LC display clearly shows measurement and status values, as well as dialogs for programming.
The rotas rotational speed monitor has a huge variety of applications. It monitors combustion engines in power plants and ships, as well as in gas, water and wind turbines, and can also be used for process monitoring in paper, foil or textile production. Drive units of machine tools and processing centers can also be excellently monitored with the rotas rotational speed monitor.
The rotas rotational speed monitor takes on an important role in complex systems. Working independently, it takes the load off the higher level control system. If problems occur, it triggers an alarm function via its relay outputs. In shipping applications, the rotas acts as a secondary safety circuit to shut down the engines in emergencies. The rotas is approved as an emergency stop system by Germanischer Lloyd (GL).
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Not all tachometers are the same, and this is certainly true of the AI-Tek Instruments tachometry line.
Designed with severe industrial environments in mind, these units will provide reliable around the-clock operation for years under adverse conditions. AI-Tek Instruments is a leader in manufacturing this type of instrument. Our prices reflect the design, quality, ruggedness and engineering of the equipment. What you really get with AI-Tek Instruments is a superb price performance ratio. It may not initially be the least expensive equipment available; but, in the long run, the value of this equipment is that it will outperform and outlast others.
Introduction of the New Generation Tachometer Line
The new generation TACHPAK and TACHTROL series tachometers have been designed with all of the functions and durability embodied in the previous tachometer series as well as improvements to extend performance, accuracy and function. Both TACHPAK and TACHTROL now share a common processing platform. This commonality allows both to perform identical tachometry functions, streamlines programming and minimizes the learning curve. The main physical difference between the two is the characteristic integrated display function found in all TACHTROL series tachometers.
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The V365 is a single-width, 6U height VME module designed specifically to acquire low frequency inputs from industrial speed sensors. The module can measure frequency and period over a wide dynamic range, and is specifically designed to ensure reliable measurement in high-noise industrial environments.
Differential signal inputs are signal conditioned, filtered and presented to the inputs of a custom gate array chip which manages period and frequency measurement.
The input signal conditioners can be connected directly to common transducer types ,including variable reluctance or hall-effect magnetic speed pickups, AC line voltage or alternator windings up to 150 volts RMS, optical pickups, reed-switch or signal-conditioned fuel flow meters, contact closures, or other special levels
Four independent programmable overspeed blocks are provided. Each may be aimed at any selected tach channel, and each is programmable to trip on static or latched overspeed or underspeed conditions. Control provisions include relay polarity and startup override, and provision is made for self-test of the overspeed facilities.
Features Include:
* Intelligent 8-channel period/frequency/RPM measurement module.
* Ideal for signal conditioning of magnetic speed pickups, flowmeters, and encoders.
* High noise immunity ensures accurate measurement in industrial environments.
* Internal signal conditioning accepts direct input from common speed sensors.
* Register-based 16-bit VME module.
* Incorporates four programmable overspeed/underspeed blocks with independent SPDT relay outputs
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Tachometers, Tachogenerators
