Counters

RS Components provides a versatile range of counters to suit a variety of devices and functions. With digital, electromechanical and purely mechanical counters available, RS provides a solution to industrial, commercial and project applications wherever precise counting and tallying is required. You'll find counters available from trusted brands such as Omron, Red Lion, Kubler, Hengstler and our own RS PRO selection.

Types of Counter

  • Digital counters - are electronic in design and will often have a digital display. These counters work off a latching circuit or "flip-flop" when the time gets to the set value the relay will switch from 1 position to the next (flip), then the next pre-set value it will switch back (flop). It latches in each position and holds it so that current can flow.
  • Asynchronous or ripple counters - consisting of a number of flip-flops these count a stream of pulses applied to the counter’s input. The output is a binary value whose value is equal to the number of pulses received.
  • Synchronous counters - provide a more reliable circuit for counting purposes, and for high-speed operation, as the clock pulses in this circuit are fed to every flip-flop in the chain at exactly the same time.
  • Decade counters - used to count decimal digits rather than binary.
  • Ring counters - have a cascade layout of flip-flops in a ring so that the output of the last is fed into the input of the first.
  • Mechanical counters - are built using mechanical components, They typically consist of a series of disks mounted on an axle, with the digits 0 through 9 marked on their edge.
  • Hour meters - are instruments used to track and record elapsed time, normally displayed in hours and tenths of hours. Most hour meters are used to log the running time of equipment for proper maintenance of devices or machines.

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Description Price Supply Voltage Count Mode Display Type Input Type Connection Type Reset Method Number of Digits Mounting Type Output / Interface Count Direction Digit Height Backlighting Maximum Count Frequency Display Range
RS Stock No. 725-9587
Mfr. Part No.87622090
BrandCrouzet
PHP7,384.49
Each
units
30 V dc, 260 V ac Impulses LCD Voltage Screw Manual, Signal 8 Panel Mount - - 8 mm Yes - -9999999 → 99999999
RS Stock No. 725-9574
Mfr. Part No.87622061
BrandCrouzet
PHP4,739.86
Each
units
30 V dc, 260 V ac Impulses LCD Transistor Screw Manual, Signal 8 Panel Mount Transistor - 8 mm - - -9999999 → 99999999
RS Stock No. 726-3208
Mfr. Part No.99777810
BrandCrouzet
PHP3,902.62
Each
units
24 V dc Impulses Mechanical Voltage Screw No Reset 6 Panel Mount - - 4 mm - - 999999
RS Stock No. 726-3289
Mfr. Part No.99793810
BrandCrouzet
PHP3,720.55
Each
units
27 V dc Hours Mechanical Voltage Screw No Reset 7 DIN Rail - Adding 3.5 mm - - 99999.99
RS Stock No. 726-3084
Mfr. Part No.99776607
BrandCrouzet
PHP4,005.98
Each
units
24 V dc Hours Mechanical Voltage Screw No Reset 6 Panel Mount - - 4 mm - - 999999
RS Stock No. 725-9423
Mfr. Part No.87629114
BrandCrouzet
PHP12,449.14
Each
units
230 V ac - LCD Voltage Screw Manual, Signal 6 Panel Mount Relay Down, Up 9 mm Yes - -999999 → 999999
RS Stock No. 726-3233
Mfr. Part No.99782810
BrandCrouzet
PHP2,513.08
Each
units
30 V dc Hours Mechanical Voltage Screw No Reset 8 Panel Mount - Adding 4 mm - - 999999.99
RS Stock No. 726-3258
Mfr. Part No.99779714
BrandCrouzet
PHP4,342.51
Each
units
264 V ac Hours Mechanical Voltage Screw - 7 Panel Mount - Adding 4 mm - - 99999.99
RS Stock No. 726-3087
Mfr. Part No.99776605
BrandCrouzet
PHP5,175.70
Each
units
110 V dc Hours Mechanical Voltage Screw No Reset 6 Panel Mount - - 4 mm - - 999999
RS Stock No. 725-9426
Mfr. Part No.87629121
BrandCrouzet
PHP13,306.03
Each
units
30 V dc - LCD Voltage Screw Manual, Signal 6 Panel Mount Relay Down, Up 9 mm Yes - -999999 → 999999
RS Stock No. 726-3097
Mfr. Part No.99776616
BrandCrouzet
PHP4,859.41
Each
units
24 V dc Hours Mechanical Voltage Screw Manual 5 Panel Mount - - 4 mm - - 99999
RS Stock No. 726-3141
Mfr. Part No.99776901
BrandCrouzet
PHP4,733.09
Each
units
230 V ac Impulses Mechanical Voltage Screw No Reset 6 Panel Mount - - 4 mm - - 999999
RS Stock No. 725-9710
Mfr. Part No.99772810
BrandCrouzet
PHP2,510.56
Each
units
10 → 30 V dc Hours Mechanical Voltage Screw No Reset 7 Panel Mount - Up 4 mm - - -
RS Stock No. 725-9391
Mfr. Part No.87621212
BrandCrouzet
PHP17,919.44
Each
units
24 V ac Hours LCD Voltage Screw Manual, Signal 6 Panel Mount Relay Directional, Phase, Up 9 mm Yes 40kHz -999999 → 999999
RS Stock No. 726-3185
Mfr. Part No.99778810
BrandCrouzet
PHP2,527.97
Each
units
24 V dc Impulses Mechanical Voltage Screw No Reset 7 Panel Mount - - 4 mm - - -
RS Stock No. 726-3071
Mfr. Part No.99776602
BrandCrouzet
PHP4,733.09
Each
units
115 V ac Hours Mechanical Voltage Screw No Reset 6 Panel Mount - - 4 mm - - 999999
RS Stock No. 726-3093
Mfr. Part No.99776610
BrandCrouzet
PHP5,821.35
Each
units
230 V ac Impulses Mechanical Voltage Screw Manual 5 Panel Mount - - 4 mm - - 99999
RS Stock No. 725-9688
Mfr. Part No.99772714
BrandCrouzet
PHP1,834.81
Each
units
187 → 264 V ac Hours Mechanical Voltage Screw No Reset 7 Panel Mount - Up 4 mm - - -
RS Stock No. 725-9599
Mfr. Part No.87622162
BrandCrouzet
PHP4,396.78
Each
units
260 V Hours LCD Transistor Screw Manual, Signal 8 Panel Mount Transistor - 8 mm - - 0 → 99999.99 h, 0 → 9999999.9 s
RS Stock No. 725-9619
Mfr. Part No.87623570
BrandCrouzet
PHP11,154.20
Each
units
30 V Hours LED Voltage Screw Manual, Signal 6 Panel Mount - - 8 mm - - -19999 → 999999