Model No. BN13 Standardized Articles JPI Pressure Gauges
This pressure gauge is designed in accordance with JPI standard. The standard specifies bourdon tube pressure gauge specification and performance to suit for Petroleum industry (including Petroleum refining, Petrochemical and natural gas industry).
Feature
・Highly durable
Vibration 25Hz 0.75G for 200 hours within ±1.0%F.S.
＊To maximize performance, select full scale pressure range to indicate normal operating pressure which comes to conditions below.
For constant pressure : The maximum operating pressure should not exceed three-quarters of the full-
scale range.
For fluctuating pressure: The maximum operating pressure should not exceed two-thirds of the full-scale
range.
Select appropriate wetted parts compatible with process fluid (gas and liquid) which the gauge will be
subjected.
Please refer to JIS B 7505-1 for details.
＊Bourdon tube pressure gauge designed for the JPI standard (JPI-7S-50-96) is discontinued since July 2015.