Barton Chart Recorders E/E/J8A, formerly known as ITT Barton Recorders, is the leader for recording of DP (Differential Pressure), pressure. The Barton Instruments E is a chart recorder that is used in gas transmission and distribution fields. It is an inch accurate calibration unit that even works. Barton E – Differential Pressure Recorders, E, Barton uae.

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Adapt a pointer to exposed end of the torque shaft.

The pen should indicate zero. The bellows are liquid filled and withstand overranges equal to the working pressure of the housing without calibration change. Before installing this instrument, become familiar with the installation instructions in Section 2. Bartton the DPU on a suitable pipe stand and connect to a standard pressure source. Movement of the bellows is transmitted through a torque tube from the DPU to the recording mechanism.

The pen arm and shaft should rotate at the range arm pivot point without 20e2 the range arm lock screw. The torque tube is hermetically sealed bartob eliminate friction and leakage; it does not require lubrication.


Rotate pen arm and shaft by gripping batton range arm and forcing or slipping the pen until it indicates zero. Upon such authorization, and in accordance with instructions by NuFlo Technologies, Inc. Die-cast aluminum, black epoxy resin paint, waterproof and weather resistant hinged door; neoprene gasket seal DP Accuracy: Check for internal pressure by attempting to move the housing in and out along the bolts. Make the necessary adjustment by turning the range arm adjust screw counterclockwise if the pen is slightly underranged and clockwise if the pen is slightly overranged.

Page 26 Section 5 – Installation Drawings Replacements made under this warranty will be shipped prepaid. This procedure should be performed prior to removing the DPU housing bolts, if bartoj DPU has been installed in gas applications with working pressures greater than psig. Adapt a graduated degree scale to torque tube housing.

If the pen is low, lengthen the linkage to make a correction 40 times as great in the low direction. Apply percent differential pressure to the highpressure housing of the DPU.

Barton E recorder manual |

WARNING notes indicate the presence of a hazard which can cause severe personal injury, death, or substantial property damage if warning is ignored. Tighten the bolts and return the unit to the factory or authorized NuFlo service center for 220e. Arrange the differential pressure linkage as shown on page Warranty NuFlo Technologies, Inc.


Page 13 Section 4 – Troubleshooting Carefully remove the pressure housings from the bellows unit assembly. Remove the DPU from service and remove the pressure housings.

Barton Instruments E – ITT CONTROLS

It’s a community-based project which helps to repair anything. The DPU is a dual bellows assembly enclosed within pressure housings.

Back off all housing bolts 4 turns. CAUTION notes indicate the presence of a hazard which can cause moderate personal injury or property damage if warning is ignored.

BARTON Chart Recorders 202E

If the pen is high, shorten the linkage to make a correction 40 times as great in the high direction. Assure all linkage screws are retightened. The pointer attached to the torque tube shaft should indicate 8 degrees of travel.

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