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Preselection and multifunction up/down counters 48x48 - CPT4
Totalizers - LCD 24 x 48 (Hour professional 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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| Elapsed, Control, Real Time Clock. Easy-to-program timers meet all your application needs for hour metering, elapsed time, real time clocking, and more. A wide range of models, sizes, and capabilities, including outputs and communication will meet your every requirement. |
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6-DIGIT ELECTRONIC COUNTER 1/16 DIN - NC400-6
NC400-6 is an advanced 6-digit professional counter that also performs batch and totalizer counting operations. It has two outputs with independent and configurable presets that can be triggered based on counting, batch or totalization values. Its 2 outputs allow for an independent timed triggering.
The counting inputs can be configured to connect dry-contact, voltage pulse, NPN or PNP sensors. Sensors may be powered by an internal power dispenser.
Counting mode can be configured as progressive, regressive, quadrature, sum or subtraction. Several reset modes - automatic or manual - can be configured. Manual reset can be generated by a digital input or key from the front panel.
- 6-digit red display 12 mm-high.
- Counting inputs, hold and reset:
Low level: 3 Vdc;
Input impedance: 4700 Ohms;
- Max. counting frequency: 20 kHz, 4 kHz or 55 Hz, depending on the counting mode selected.
- Scaling factor: Configurable from 0,00001 to 9,99999.
- Relay outputs: SPST 1.5 A @ 240 Vac.
- Pulse output: 5 Vdc. Output impedance 100 Ohms.
- Outputs triggering timing: 0,01 to 9999,99 s.
- Supply output: 12 V dc/50 mA
- Power supply: 100 to 240 Vac/dc ± 10%, 50/60 Hz; optional 24 Vdc/ac.
- Consumption: 9 VA max.
- Battery: Lithium CR2032. 4-year autonomy.
- Dimensions: 48 x 48 x 110 mm. Panel cutout: 45.5 x 45.5 mm
- Front panel: Polycarbonate UL94 V-2, IP65.
- Case: ABS+PC UL94 V-0, IP20.
- Rated CE and UL.
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Programmable Timer NT240
With a 4 digit display, this timer offers a relay output to be switched at pre-programmed intervals according to eleven different timing functions. The Light emitting diode display shows the running time and the digital inputs execute start, hold and reset funstions. Dimensions: 48x48mm x 100mm (1/16 DIN).
Input types:NPN/PNP, dry contact and voltage pulse.
Output type: 3A @ 250Vac relay or 5vdc voltage pulse.
Display: high efficiency10mm LED.
Switching power supply manufacturer: 12-24Vdc/ac or 85-264Vac.
Dimensions: 48x48mm x 100mm.
Up and down counting.
Eleven different timer modes. One mode is user defined.
Three digital inputs for special functions.
Frontal key to execute one pre-programmed special function.
Programmable time range from 0.01 second to 9999 hours
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The PCVisor functions as the heart of a fully networked refrigeration plant, HVAC and BMS system. It provides a fully integrated data industrial monitoring system and professional displays the information in an easy to use menu driven graphical format.
The PCVisor also provides pack controller optimisation to automatically regulate the target suction pressure of a pack manufacturers of compressor / pack, thereby saving energy.
The unit can be connected to a maximum of 192 controllers (6 networks x 32 devices) using Honeywell Genus® network protocols. The PCVisor permits 2-way communication, in that it can be used to retrieve and log real-time system data as well as providing the capability to remotely configure the network controller parameters.
The defrost timer facility permits sequential defrost control of up to 100 channels, thus encouraging an even spread of energy consumption over any 24 hour period. When using a gas defrost system, header station control can be synchronised over the network with evaporator defrost control thus simplifying the field wiring and maintaining accurate defrost control.
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Timers (elapsed time meters, hour counters) are used in applications where time itself is the main focus. These include simple knowlege of how long a machine has been running to determine machine maintenance. Examples include: professional filter change frequencies, professional elevator cable maintenance, and professional engine oil life indication. Timers generally have the ability to stop and then continue on from the point at which they stopped.
Electromechanical timers are perfect for applications requiring a readable display when no power is supplied. They are also resistant to tampering and harsh conditions, such as shock.
Electronic timers typically have a brighter display, and are more flexible. Many electronic timers have programmable time ranges and can be set to values other than 0 for replacement applications. |
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| Allen-Bradley offers the broadest range of relays and timers worldwide. They are designed, manufactured and tested to meet the most demanding worldwide standards and ratings. One-stop shopping saves you time and money, lowering your total cost of ownership. Our General Purpose Relays and Timers offer reliable design, quick replacements, panel space-saving and solutions. Our Industrial Relays and Timers are designed for heavier-duty applications, large loads, long life and safety circuits. Use our main menu to see the latest line-up of Relays and Timers that offer increased functionality, flexibility and performance. |
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The Fluke PM 6690 timer-counter-analyzer is the most versatile and accurate tool for measuring time, frequency, or phase. On top of that, the PM 6690 has built-in analysis capabilities that give you the dynamics and the statistical behavior of the parameter under test. The PM 6690 offers an intuitive user interface and graphical display which makes it easier to use than any other timer-counter. And all this at a very attractive price!
- High resolution and speed:
- 12 digits/sec. frequency measurements
- 100 ps single shot time-resolution
- 0.001° phase resolution
- Frequency range: 300 MHz standard; 3 GHz or 8 GHz input optional
- Built-in statistical analysis
- Graphical display gives upto 14 digits resolution
- Statistical analysis built-in, giving TrendPlot and Histogram display
- USB and GPIB as standard
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| Allen-Bradley offers the broadest range of relays and timers worldwide. They are designed, manufactured and tested to meet the most demanding worldwide standards and ratings. One-stop shopping saves you time and money, lowering your total cost of ownership. Our General Purpose Relays and Timers offer reliable design, quick replacements, panel space-saving and solutions. Our Industrial Relays and Timers are designed for heavier-duty applications, large loads, long life and safety circuits. Use our main menu to see the latest line-up of Relays and Timers that offer increased functionality, flexibility and performance. |
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Description:
The LM555/NE555/SA555 is a highly stable controller capable of producing accurate timing pulses. With a monostable operation, the time delay is controlled by one external resistor and one manufacturer of capacitor. With an astable
operation, the frequency and duty cycle are accurately controlled by two external resistors and one capacitor. |
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| ... products without technical information |
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| ... products without technical information |
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Indicators
Bimetal measuring system
Liquid- or gas-filled measuring system
Microswitch contact
Accessories
Panel- and surface-mounting
Panel-mounting
Slow-break contact
Accessories
Contact dial industrial thermometers in a steel or stainless steel housing, 1 switching output, 100 and 160mm diameter or square bezel 96 x 96mm, Class 1, Protection up to IP65 (60.8425)
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