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NAGANO KEIKI General Industrial Pressure Gauges
The bourdon tube pressure gauge is offered and made in accordance with JIS B 7505-1. The gauge is easy to
handle with its structured simplicity with elastic measuring element (bourdon tube) into a deflection caused by
applied pressure change transmitted to a rotary geared movement carrying pointer. It is applicable to variety of
applications offering wide varieties of pressure ranges.
NAGANO KEIKI Japan
General Industrial Pressure Gauges
Model:
AC20, AE20, AA10, AG10
The bourdon tube pressure gauge is offered and made in accordance with JIS B 7505-1.
Feature
• 7-digits part number will be printed under NKS trademark on dial.
• Verification standard inspection mark (Type Approval) can be attached (Depending on size, precision and
pressure range).
• Available in many standard pressure ranges and can accommodate demand for use with corrosive media.
＊ To maximize performance, select full scale pressure range as normal operating pressure range which comes to conditions below:
For constant pressure: The maximum operating pressure should not exceed three-quarters ( 3/4) of the full-scale range.
For fluctuating pressure: The maximum operating pressure should not exceed two-thirds ( 2/3 ) of the full-scale range.
Select proper wetted parts compatible with process fluid (gas and liquid) which the gauge will be subjected. Please refer to JIS B 7505-1 for details.
＊ Please select “Use no oil” to use gauge on oxygen service. Please select “Use no oil” and “Corrosion-proof” type to use gauge on acetylene service.
TYPE A:
Fig.: Nagano Keiki Pressure gauge AA10-121 ( Measuring Range : 10 MPa /Outer Diameter: 60 mm/ Connection Diameter: AT 1/4inch)
TYPE B:
Maintenance and calibration :
► We also have calibration certificate attached ( optional )
► Please re-calibrate after use for a certain period through our purchase store. Local Vietnam : SEMIKI CORP
DISTRIBUTED BY:
Semiki instrumentation Co., Ltd
Email: sales@semiki.com
Office tel: +84 28 2253 3522
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