Tachéomètres (translation in progress) - Hellopro
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Tachéomètres (translation in progress) :

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AP1000 DIGITAL TACHOMETER

AP1000 DIGITAL TACHOMETER

Field programmable panel mount meter • Displays rates from 0-9,999 or Time in Process (TIP) • Simple installation and calibration • Easy-to-read high efficiency LED display • ETL approved to applicable UL and CSA standards • Optional voltages available from stock • 5 Year Limited Warranty on speed switches, sensors and ratemeters* * Contact factory for more information Description The AP1000 Series Digital Tachometer System combines accuracy and reliability in a rugged, compact housing. Each tachometer system includes a pulser disc (or optional split-collar pulser wrap), a digital sensor with mounting bracket, and a panel-mount display with a built-in power supply. The AP1000 is completely field programmable, and offers simple set up and calibration for use in a wide variety of monitoring and process control applications. Principle of Operation The AP1000 is supplied with a shaft-end mounted pulser disc or split collar pulser wrap, which generates an alternating magnetic field that is picked up by the large gap Hall-Effect sensor. The sensor transmits this signal as a digital pulse to the AP1000 via a 3-conductor shielded cable. The AP1000 translates this signal into Hertz or other desired programmable user units such as RPM, FPM, GPM, or Time in Process (TIP) and displays them on the front panel LEDs. Electro-Sensors’ products bring efficiency and safety to your operations by preventing machine damage, product waste and costly downtime. Large-Gap Sensor Installation The standard sensor is supplied with a mounting bracket and two jam nuts. The optional explosionproof sensor is supplied with a slotted mounting bracket, also easily adjustable. Sensors should be installed allowing the center of the magnets to pass in front of the center of the sensing head during rotation. The gap distance between the sensor and disc or wrap (Dimension A Figures 1 & 2) is 3/8" ± 1/8". When using a standard 4" pulser disc, the center of the magnetized area of the disc (Dimension B in figure 1) is 1-3/4" from the center hole of the disc. Available Options • Explosionproof 907 Sensing Head. • Split collar pulser wrap for when end of shaft is inaccessible. Wraps available in the following materials: ° PVC ° Aluminum ° Stainless steel. • Stainless Steel Disc-Guard. • EZ100 Easy Mount Bracket Assembly for use with 907 Specifications • AP1000 Digital Tachometer Input Power Standard .................................................. 115 Vac, 60 Hz Optional .................................................... 230 Vac, 24 Vac, 12 Vac, 24 Vdc, 12 Vdc Input Signal Type ............................................................. NPN open collector, PNP, magnetic pickup, logic level Pull-up ........................................................ 2.2K Ohms Frequency range ............................... 0.01 Hz – 9,999 Hz Sensor supply...................................... 10 Vdc @ 50 mA max Display Type ............................................................. 0.3" height segmented LED Resolution .............................................. 4 Digits Accuracy ................................................. ±1 Digit Physical/Environmental Enclosure ................................................. Noryl 255 Tachometer operating temperature ......................................... 0oC to +70oC* Storage temperature ................... -65oC to +70oC Tachometer mounting................. Panel mount General Specifications 906 Sensor .............................................. Aluminum 3/4" – 16 UNF body with 10' of 3-conductor shielded cable 907 Sensor .............................................. Cast aluminum, CSA approved. Meets UL Class I, Group D; Class II, Groups E, F, G; Class III 255 Pulser Disc .................................... Nylon® 12, 4" diameter, 16 alternating magnetic poles Gap distance ........................................ 3/8" ± 1/8" Sensor Operating temperature ......................................... -40oC to +60oC* >>>
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H100T ANALOG TACHOMETER

H100T ANALOG TACHOMETER

Easy-to-read display scaled in desired user units • 4-inch wide meter readout • Simple installation and calibration • ± 2% accuracy • ± 0.1% repeatability • Taut band meter movement • Optional voltages available from stock Description The H100T Analog Tachometer is a complete system that provides a linear visual indication of rates as low as 25 RPM full scale. Each tachometer system includes a pulser disc (or optional split collar pulser wrap), a digital sensor with mounting bracket, and a panel-mount display with built-in power supply. The H100T has three switch selectable ranges of 0-50 RPM, 0-500 RPM, 0-5,000 RPM, with an accuracy of ± 2%. The easy-to-read display with 4" wide 50-division scale can be factory set to read out in desired engineering units. Principle of Operation The H100T is supplied with a shaft-end mounted pulser disc or split collar pulser wrap, which generates an alternating magnetic field that is picked up by the large gap Hall-Effect sensor. The sensor transmits this signal as a digital pulse to the H100T via a 3-conductor shielded cable where it is converted to an analog readout directly proportional to the shaft speed. Electro- Sensors’ products bring efficiency and safety to your operations by preventing machine damage, product waste, and costly downtime. Large-Gap Sensor Installation The standard sensor is supplied with a mounting bracket and two jam nuts and is easily adjustable to achieve the proper gap distance. The optional explosionproof sensor is supplied with a slotted mounting bracket, also easily adjustable. Sensors should be installed allowing the center of the magnets to pass in front of the center of the sensing head during rotation. The gap distance between the sensor and the disc or wrap (Dimension A in the shown below) is 3/8" ± 1/8". When using a standard 4" disc, the center of the magnetized area of the disc (Dimension B in shown below) is 1-3/4" from the center hole of the disc. Available Options • Explosionproof 907 Sensing Head. • Split collar pulser wrap for when end of shaft is inaccessible. Wraps available in the following materials: o PVC o Aluminum o Stainless steel • EZ100 Easy Mount Bracket Assembly for use with 907 Series explosionproof sensors (Figure 3 below). Specifications • H100T Input P Power Standard ......................................... 115 Vac, 60 Hz Optional ............................................ 230 Vac, 24 Vac, 24 Vdc, 12 Vdc Input Signal Type ................................................. NPN Open collector, logic Pull-Up ............................................. 2.2K Ohms Frequency ...................................... 800 Hz maximum Pulse Width ................................... 100 µsec minimum Sensor Supply ............................... 15 Vdc @ 50 mA max Displa Display Type ................................................. Analog needle pointer Scale Size ....................................... 4" Movement ...................................... Taut band Resolution ...................................... 50 Graduations Accuracy ........................................ ± 2% of full scale Repeatability ................................ ± 0.1% Calibration adjustment .............. 15-turn potentiometer Ranges ............................................. 0-50 rpm, 0-500 rpm, and 0-5,000 rpm switch selectable Low speed filtering ..................... Switch selectable Scaling ............................................. To customer specifications Physical/Environmental Enclosure ........................................ Molded phenolic with glass window Operating temperature ............. 0oC to +65oC* Storage temperature ................. -20oC to +65oC Tachometer mounting .............. Panel mount Gene General al Specif ic icat at ations ions 906 Sensor ..................................... Aluminum 3/4" – 16 UNF body with 10' of 3-conductor shielded cable 907 Sensor ..................................... Cast aluminum, CSA approved. Meets UL Class I, Group D; Class II, Groups E, F, G; Class III 255 Pulser disc ............................. Nylon® 12, 4" diameter, 16 magnetic poles Gap distance ................................. 3/8" ± 1/8" Operating temperature ............. -40°C to +60°C* >>>
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HH100 MULTI-FUNCTION DIGITAL TACHOMETER

HH100 MULTI-FUNCTION DIGITAL TACHOMETER

• Measures from 1 RPM to 99,999 RPM. • Accuracy of 0.02% with a resolution of 0.01 RPM. • Contact or non-contact measuring in user units. • Measure RPM, surface speed and length. • Rugged and lightweight design. • NIST certification included. • Built-in memory function. • 2-year warranty. Description The Electro-Sensors, Inc. HH100 Combination Hand-Held Digital Tachometer combines the best features of both contact and non-contact models to accurately measure RPM, surface speed and length. When using the non-contact mode, rotational speed (RPM) is measured using a visible beam of light. The HH100 can be up to 14 inches away from the small piece of reflective tape that is affixed to the rotating element. In the contact operating mode, the speed is sensed by directly contacting the rotating device using one of the contact adapters supplied with the instrument. In other applications where surface or linear speeds are to be measured, the universal wheel is used for direct readout of feet/min, meters/min or inches/min, as selected by the end user. The HH100 can also be used to measure the accumulated total of continuously running material such as paper, wire being wound on a spool or to check the calibration of on-line counters and totalizers. The HH100's rugged construction, portability and outstanding features make it an ideal choice for maintenance personnel, machine operators or others in a wide variety of machinery and material handling applications. The HH100 uses the latest microprocessor technology and is backed by an industry-leading, two-year warranty. Measuring Ranges RPM................................................................ 1.00 - 99,999 rpm (non-contact) 1.00 - 19,999 rpm (contact) Surface Speed ...................................... 0.30 - 6,500 feet/minute 0.10 - 1,999 meters/minute 4.0 - 78,000 inches/minute Length.......................................................... 0.01 - 99,999 feet 0.02 - 99,999 meters 1.0 - 99,999 inches Resolution ................................................ 0.01 from 0 - 100 0.1 from 100 - 1,000 1 from 1000 - 99,999 Accuracy.................................................... ± 0.02% of reading or 1 digit Display ........................................................ 5 Digit LCD, 10mm high Decimal Point ........................................ Automatic Memory System ................................ Maximum, Minimum, & Last Reading (retained in memory for the life of batteries) Measurement System Non-Contact............................................ Visible LED Light Beam Contact........................................................ Contact Adapter Engineering Units RPM................................................................ RPM Surface Speed ...................................... Feet/min, Inches/min & Meters/min Length.......................................................... Feet, Inches, Meters Sensing Distance ................................ Up to 14 Inches (350mm) Display Update Time........................ 0.5 Second or One Measuring Period. Auto Power Off .................................... After 30 Seconds of Non-Use (minimum, maximum and last reading retained in memory). Battery Life .............................................. 20 Hours Continuous Use Weight ........................................................ 6 Ounces (170 grams) Housing Material ................................ ABS Plastic Operating Temperature ................ 32° F to +122° F (0° C to +50° C) Storage Temperature...................... -4° F to +150° F (-20° C to +70° C) Accessories Included ...................... Contact Adaptor, Cone Tip, Universal Surface Speed Wheel with Integrated Funnel Tip Adapter, Reflective Tape, Operating Instructions and Foam-Fitted Hard-Plastic Carrying Case. Optional Accessories ...................... Shaft Extension, 3.15 Inches (80mm) Warranty .................................................. 2 Years >>>
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TR5000 RATEMETER TACHOMETER

TR5000 RATEMETER TACHOMETER

• Displays rate, time in process, ratio, sum, difference, or draw. • Completely field adjustable. • Full diagnostic functions. • Three programmable transistor set point outputs. • Three programmable AC inputs. • Start delay and set point delays. • Non-volatile memory. • NEMA 4 faceplate. • Keypad lockout. Description The TR5000 is a full logic control process ratemeter that can display up to three separate values of rate and compare them to programmable set points. Rates A & B can be programmed by the user for speed or time in process. Rate C allows the user to display a relationship between rates A & B. This can be a Ratio (A/B), Sum (A+B), Difference (A-B) or Draw (A-B)/B. A ratio is typically used in blending and mixing applications. The sum and difference are commonly used when the operator needs to display the combined output of two separate but related processes. Draw is commonly used in web handling systems, such as plastic or wire, to indicate the thickness or stretch of the material being processed. Principle of Operation The TR5000 is supplied with a shaft mounted magnetic disc or optional pulser wrap, which generates 8 pulses per revolution with our standard non-contact sensor. The sensor transmits the speed as a digital pulse frequency to the TR5000 via a three conductor shielded cable. The TR5000 then compares this frequency signal to its programming and determines the appropriate set point output state and display value. The TR5000 features three transistor outputs that can be set within any of the three rates A, B, or C. These outputs can be programmed to latch (requiring a manual reset), or stay active only when the set point condition is present. The TR5000 set point delay allows the user to program how long the set point must be exceeded before the set point output activates. Large-Gap Sensor Installation The standard sensor is supplied with a mounting bracket and two jam nuts. The optional explosionproof sensor is supplied with a slotted mounting bracket, also easily adjustable. Sensors should be installed allowing the center of the magnets to pass in front of the center of the sensing head during rotation. The gap distance between the sensor and disc or wrap (Dimension A shown opposite) is 3/8" ± 1/8". When using a standard 4" pulser disc, the center of the magnetized area of the disc (Dimension B shown opposite) is 1-3/4" from the center hole of the disc. Available Options: • 4-20 mA Output can be programmed to represent any of the three rates: A, B, or C. The 4-20 mA output can be scaled to reflect any area of the range, including operations requiring an inverse output. • Up to three programmable relay contact outputs rated 250 Vac, 30 Vdc at 5 amps resistive load. The TR5000 is a multi-purpose tachometer, featuring multiple display options and set point outputs. It can display as a time-based tach, ratio tach, time in process tach, summing tach or subtracting tach. The three programmable outputs can be programmed to give an indication or enable other machine functions based on the tachometer’s logic. Entering Variables Into the TR5000 To change a variable, press the VAR key. The PROG LED will light, and the displaywill read PR, followed by the presently selected variable number. Press the ? or ? keys to change the value of the 1’s location to the desired variable number. Then use the key to move to the 10’s position and change the value of the desired number. Press the ENTER key and the selected variable’s value will be displayed, and the 1’s location will flash in the display window. Press the ? or ? keys to change the value of the 1’s location. Use the or keys to move to the 10’s, 100’s, 1000’s or 10,000’s position (the selected position will flash) and then use the ? or ? keys to change the value. If the entry is a negative number, the 10,000 position must be used to enter the minus sign. The minus is found between the 0 and 9 while scrolling through the numbers. Only variables that allow a negative number will allow this. To add a decimal point, press the • key. The decimal point will scroll from right to left one digit each time the • key is pressed. Press the ENTER key to enter the new value. Pressing the VAR key without pressing ENTER will keep the old value and return the tach to the readout mode. Note: The variables are protected by Variable 00 - Security Code. You may viewvariables but cannot change them unless the correct security code is entered. Specifications • TR5000 Input Power Voltage ............................................................ 115 Vac, 7 VA, 1/16 amp External Fuse Recommended, 230 Vac Optional Sensor Input................................................ Switch Selectable NPN Open Collector .............................. 2200 Ohm Pull Up to 12 Vdc, 2.5 Volt Trigger level PNP Open Collector................................ 2200 Ohm Pull Down, 2.5 Volt Trigger Level Logic Level .................................................... 2.5 Volt Trigger level Magnetic Pickup ...................................... 150 mv Peak to Peak Minimum Signal, 50 mv Trigger Level Maximum Frequency.......................... 20,000 Hz Minimum Frequency............................ 0.01 Hz Sensor Supply............................................ 12 Vdc Unreg., 100 mA Max. External Control I/O Std. Inputs .................................................... 3 Programmable AC Switch Inputs Std. Set Point Outputs ........................ 3 Programmable, Open Collector Transistors, 30 Vdc 150 mA Max. Opt. Set Point Outputs........................ 3 Programmable N.O. Contacts, Rated 250 Vac 5 A, 30 Vdc 5 A Resistive Load Opt. Analog Output .............................. 1 Programmable 4-20 mA Output, 12 bits Operational Accuracy ........................................................ 0.01% Response Time ........................................ Minimum 0.02 Seconds Control Range............................................ Default 500 to 1. Can be programmed as high as 10,000 to 1, lower if desired. Modes of Operation.............................. Speed, Time in Process, Ratio, Sum, Difference, Draw. Set Point Presets...................................... 3 programmable as Over or Under of Rate A, B, or C Display Update Time ............................ 0.5 Second Update Time Mechanical Enclosure........................................................ ABS Plastic 94V-O Keypad ............................................................ Polycarbonate Tactile Switch Pad, Chemical Resistant, Splashproof (NEMA 4) Display.............................................................. 5 Digit, 0.3” Height, Seven Segment Displays, 5 Status LEDs Operating Temperature .................... 0° C to +50° C (32° F to 122° F) Humidity ........................................................ 0% to 90% Non-Condensing Dimensions.................................. 3.10" W x 4.85" H x 6.25" L Panel Cutout .............................. 2.61" Wx 4.31" H >>>
View the product on electro-sensors.com Electro-Sensors


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