Pneumatic Timers & Counters

Our wide selection of pneumatic counters and pneumatic timers provide easy solutions for constructing pneumatic logic systems. Pneumatic counters are available with 3, 5, 6 or 8 digit displays, panel or base mounting with several options to suit the application. Five versions of pneumatic timers with ranges from .1 second to 100 hours with a variety of valve and mounting options provide the most complete product line available in the industry.

Pneumatic counters are constructed with durable moulded bodies. White digits on black background make units easy to read. Units are available with or without manual resets and a variety of options. A special type allows the counter to be reset by a pneumatic pulse in addition to a manual reset button. A predetermining counter includes an output valve to stop production when the count is reached.

Kuhnke pneumatic timers depending on design, are constructed of moulded bodies usually with aluminium bases to provide sturdy fitting connection points. Pneumatic timers are available as on-delay or off-delay versions and incorporate a 3/2 or 5/2 output valve.

	Panel Mounted Pneumatic Counters - 50.650 / 50.670 These pneumatic totalising counters register pneumatic impulses on a 6 or 8 digit display. The totalising counter operates with impulse pressure between 2 and 8 bar. The 6 digit counter can be reset either manually via a reset button, or by a pneumatic signal to a specially provided port. The 8 digit counter is non-resettable.
	Base Mounted Pneumatic Counters - 50.660 These pneumatic totalising counters register pneumatic impulses on a 6 digit display. The totalising counter operates with impulse pressure between 2 and 8 bar. The counter can be reset either manually via a reset button, or by a pneumatic signal to a specially provided port.
	Pneumatic Adding Preset Counters - 50.680 / 50.695 / 50.700 / 50.750 These pneumatic preset counters register pneumatic impulses on a 3 or 5 digit display. The preset counter operates with impulse pressure between 2 and 8 bar. The counter can be reset either manually via a reset button, or by a pneumatic signal to a specially provided port. One line of display shows the preset and the second line shows the actual count.
	Pneumatic Subtracting Preset Counters - 50.685 / 50.690 These pneumatic preset counters register pneumatic impulses on a 3 or 5 digit display. The preset counter operates with impulse pressure between 2 and 8 bar. The counter can be reset either manually via a reset button, or by a pneumatic signal to a specially provided port. One line of display shows the count value reducing to zero.
	Ellis Kuhnke PM Pneumatic Counters - Special Products These pneumatic totalising counters are available in panel or base mount versions. Options include 4, 6 or 8 digit displays. Low pressure models operate between 0.5 and 2 bar. The counters are available with or without manual reset.
	Panel Mounted Pneumatic Timer - Kuhnke 54 Series The Kuhnke 54 Series timer is the industry standard, often branded for Festo, Bosch or Norgren. This is a highly accurate pneumatic timer with +/-1% repeatability. Timing is fully adjustable throughout the timing range by a knob on the front dial face. The standard timer is equipped with a special 5/2 valve which provides for on or off delay timing. The front dial displays both set time and the time remaining in the cycle. Available in 6 time ranges with delays up to 100 hours
	Panel Mounted Pneumatic Timer - Kuhnke 51 Series This pneumatic mini-timer is an adjustable panel mounted time delay device (normally closed valve). Timing is set by adjusting the front dial. The timer is equipped with two vertical scales that indicate the set time and the time remaining in the cycle (countdown time). Only two M5 connections for simple installation. Choose from three time ranges up to 300 seconds.
	Base Mounted Pneumatic Timer - Kuhnke 51 Series This older style pneumatic timer from Kuhnke, is available with either an on-delay (NC) or off-delay (NO) 3/2 built-in valve. It is designed for mounting along with valves or other logic devices and is available with M5 bottom ports, or 1/8" NPT side ports. Bottom ported timers can also be panel mounted using threaded M3 inserts on the top-cover. 6 models available up to 180 seconds delay.
	Panel or Rear Mounted Pneumatic Timer - Ellis Kuhnke PT Series The Ellis Kuhnke PT series pneumatic timer combines a pneumatic timing mechanism with a floating spool valve assembly to provide a wide range of adjustable time control for fluid power systems. The timing assembly, which operates independently of the control pressure, is available in 9 different ranges from one tenth of a second to 60 minutes, adjustable by means of a time-calibrated dial. Timing action is initiated by a mechanical diaphragm operated by a control pressure.