Model 300-6I

Pressure Indicator Gauge

Series 300 6"

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  • For routine test and production uses

Special Features

  • This capsule-type gauge offers an acceptable balance among size, readability, accuracy
  • Available in 18 standard ranges (including vacuum and compound ranges), the Series 300 is convenient to use
  • Pressure is applied to the capsule through a single connection in the case
  • Readings are referenced to atmospheric pressure in the case

Standard Features

0.3% of full scale

-400" H20 to100 psig

0.2% of full scale

Scale length
16" through one pointer revolution

Dial diameter

Pressure element volume
2.5 cc for the range 0-10" water
2.0 cc for all other ranges.

Case connection
⅛" female NPT with built-in SS filter. Connection located on bottom of case

Case construction
Aluminum with a high-strength, tempered glass window flush mounted by three screws through the bezel

Zero adjustment
A zero adjustment is accessible through the front of the case

Materials exposed to measured gas
Beryllium copper, brass, soft solder in ranges to 100" water; silver and soft solder in ranges above 100" water.

Calibration in most metric units are available at no extra cost. Other calibration units and two sets of graduations on the same dial are available at extra cost.

Also available installed in a compact,suitcase-type carrying case with a mounted panel for the gauge. The cover is easily removed and connections can be made without removing the gauge from the case.

Weight and shipping weight
Approx. 5 lbs.

Order information
When ordering, please specify ordering number, range, and mounting angle. (Extra cost if mounting angle is other than vertical.) Options as listed above.

This gauge should not be used for corrosive gases or for liquids of any kind.

Pressure Indicator Gauge
  • Pressure Indicator Gauge
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