Pulse Timer Systems

86M/H MikroPul Pulse Timer System

The 86M/H MikroPul Timer System utilizes state-of-the-art technology to precisely control the filter bag pressure drop (deltaP) in your pulse-jet dust collector. No more wide swings in the (deltaP) and airflow. No more overcleaning and waste of compressed gas.

The 86M/H offers a number of important advantages: Unlike present "CLEAN-ON-DEMAND" timers, which wait until the bag (deltaP) is high to begin pulse cleaning and then overclean to bring the (deltaP) to a lower level, the 86M/H senses even small changes in (deltaP) and responds by providing the precise amount of cleaning needed to control the pressure drop to the level you want. The frequency of pulsing is controlled by the 86M/H system.

The 86M/H Timer System consists of the MikroPul Differential Pressure Transmitter and the 86M/H Timer. The Differential Pressure Transmitter performs all the functions of devices costing twice as much. It senses (deltaP) from 0-10" w.g. (other ranges available) and converts this into a linear, temperature compensated, 4-20mA signal. The (deltaP) is easily monitored by reading the illuminated panel meter on the face of the (deltaP) transmitter. In addition, easy to program high and low (deltaP) setpoints are provided, with 115V, 10 Amp relay outputs, to activate any auxiliary equipment that you want controlled by the pressure drop level. LED indicators signal when either setpoint is triggered. The unit is compact and is provided with its own NEMA 4 enclosure.

The 86M/H Pulse Timer accepts the transmitter's signal and automatically adjusts the pulse rate to maintain the pressure that you select.

If a pulse rate is required every two minutes, it will initiate a pulse every two minutes. If pulsing is needed every 3 seconds, it will pulse every three seconds. Competitive pulse timers either pulse at a set rate or in start-stop cycles of rapid pulsing and then no pulsing. These timers either waste compressed gas by pulsing too often or allow swings in (deltaP) and airflow, both of which promote premature filter bag failures. The 86M/H conserves compressed gas, maintains a steady pressure drop and extends bag life.

You get all these features at prices competitive with a standard pulse timer system, and costing less than a pressure transmitter and microprocessor control that would perform the same functions.