Chart Recorders J8A

The Model J8A Temperature and Pressure Recorder is a flexible and tough unit intended for overall temperature and pressure applications. It registers the temperature and pressure controlled on an 8-inch diameter graph. Up to four elements can be used in any mixture to function up to four individual tracking pads.
The static pressure device comprises of a helical bourdon tube linked to the machine piping through tubing. The static pressure component monitors the static pressure of 0-30 inches mercury vacuum to 0-30,000 psi in a piping scheme. The thermal systems are a spiral bourdon tube, a capillary and a bulb. All sections are produced from stainless steel. The bulb is equipped with a bendable expansion and the capillary is shielded by the armor of stainless steel.
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Chart Recorders J8A

The tracking mechanism is a connection and pen scheme that continuously registers information. It transforms mechanical signals from the components of stress and temperature to connect rows on a rotating graph. All operating sections of the recorder system are produced of stainless steel for greater domain lives. The printer mount is extremely rough. All rows can be adjusted. Screw changes for , variety and linearity ensure quick and precise calibration. There are a range of graph disks accessible. Both electrical and spring-wound graph disks suit a broad range of graph rates and period periods that decrease repair time. All graph disks are interchangeable and equipped with a recorder belt loop that offers a straightforward yet positive method of securing the graph in position. There are accessible explosion-proof electrical graph disks.

It’s accepting up to four elements. Static pressure components display a glossy building of 316 stainless steel and varies up to 30,000 psi. Standard thermal systems feature a 10 ft (3 m) capillary covered with compensation for ambient temperature. M242E is accessible in Stainless Steel (Model 242ES) and is powered by 224 DPU. The built-in pulsation dampener regulates the fill-liquid stream between the elevated and small stress bellows with an internally controlled needle valve. In applications where pulsation is not an issue, the needle is set to the full open position.


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