ITT BARTON压力圆盘记录仪202E
This model is used extensively in the gas industry because of its overrange protection and its immunity to condensation problems. It has won wide recognition in the gas transmission and distribution fields due to its outstanding ability to maintain accurate calibration when subjected to extreme variations in static pressure and ambient temperature
BARTON chart recorders are the industry standard for accurate, reliable measurement and recording of pressure, differential pressure, and temperature in a wide variety of applications. In addition, DP models utilize rupture-proof bellows DPU as the actuating unit — with features like overrange protection and pulsation dampening (on some models).
The 202E is a 12-inch chart recorder that has been widely used in gas transmission and distribution fields – accurate calibration, even under extreme variations in static pressure and ambient temperatures. The 202E is available in 1 to 4 pen configurations (DP+3 additional pens). The additional pens can be used to record temperature and supplemental pressure data. The unit is actuated by a BARTON Model 199 DPU, with standard and NACE units available (up to 6,000 PSI/414 bar SWP) — see DPU bulletin #21700 for details. Static pressure and temperature pens are actuated by precision wound elements.