The Honeywell Mercury pressure recorder is available in 8-inch and 12-inch charts for pressure ranges of 0-10″ water column to 0-5000 PSI.
Honeywell Mercury Pressure Recorders are available in 8-inch and 12-inch chart recorders for pressure ranges from 0-10 inches of water to 0-5,000 pounds per square inch. Vacuums to 30 inches of mercury are also available.
Up to three pens can be installed in either the 8-inch or 12-inch recorder. Calibration to metric units of pressure can be made. Pressure recorders come in-wall, flush, pedestal, or pipe-stand mount and also portable configurations.
Each pressure element is manufactured by Mercury Instruments to precise specifications using the highest quality materials, beryllium copper or 316 stainless steel. Each element deflects 22 1/2 degrees for the design range, is carefully made, heat-treated and cold-worked to remove all hysteresis. The accuracy of each pressure recorder is +/-1/2 chart graduation.
The valve and test fitting is provided with each pressure element. Solid door, tamper-proof case, and double-latch bar with padlock-type handle are also provided (811-S and 812-S have clasp closure for the padlock).
- 800 series recorders use an 8-inch diameter chart, 6 3/8" arch radius.
- 700 series recorders use 12-inch diameter chart, 9 7/16" arc radius single-pen, or, in some models, the 8-inch chart, 6 3/8" arc radius two-pen.
- 1200 series recorders use 12-inch Mi chart, 6 3/8" arc radius.
Note: Recorders can also be calibrated to a 10-inch diameter chart and another arc radius.
Replacement Charts are also available.