Range is from 10-50 Pounds
Elevator Door Pressure Gauge instrument
instrument specifically designed to measure the higher forces typically
encountered with elevator doors.
Door Pressure Gauge MEET ADA REQUIREMENTS.
Set the top (small) o-ring located on the plunger rod on zero, down against the
instrument's flange; or set the o-ring on the desired force.
Holding the instrument firmly, press slowly against the door at a point
approximately handle-high, and 30 inches away from the door's hinges.
Read the amount of force required to open the door on the plunger scale closest
to the bottom of the small o-ring.