BARTON Chart Recorders Models 202E, 202N, 242E and J8A

Cameron’s BARTON® chart recorders are the industry standard for accurate, reliable measurement and recording of pressure, differential pressure and temperature in a variety of applications. Differential pressure models, like the 202E and 202N, utilize the BARTON rupture-proof bellows DPU as the actuating unit, featuring over-range protection and pulsation dampening.

• Case

1. – The case is made of rugged, lightweight die-cast aluminum that features a built-in rainshield. It is finished in polyurethane electrostatic powder paint that has a high resistance to weathering, scratches, and industrial fumes. An
   aircraft-type door hinge (made of 302 SST) provides excellent resistance to salt spray and H2 S. The seal between the door and the case is made of neoprene, a material that is non-absorbant and resistant to oils and most solvents.

•  Chart Drive

1. – Chart drives are available in battery and spring-wound versions with a wide ariety of rotation speeds. All chart drives have a simple, positive chart lock hub and are interchangeable. • NUFLO™ Charts – The charts are made from wood-free paper
2. – a special, low-shrinkage, high quality product that eliminates eccentric and elliptical errors. Charts are shrink-wrapped to help maintain the factory default size until the package is opened by the user. Once a box of charts is opened, it can be stored in the supplied, plastic, resealable storage bag. • Recording Mechanism
3. – All parts are stainless steel for long life. The pen mount is exceptionally rugged and pen shafts are fitted with ball pivots to minimize friction. All links are adjustable, with micrometer adjustments for accurate calibration. All adjustments have screwdriver slots to simplify calibration. Disposable pens are standard.