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
モデル：
AC20, AE20, AA10, AG10
The bourdon tube pressure gauge is offered and made in accordance with JIS B 7505-1.
特徴
• 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).
• 多くの標準圧力範囲で利用可能で、腐食性媒体での使用の需要に対応できます。
＊ 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:
メンテナンスと校正:
► 校正証明書も添付しております（オプション）
► 一定期間使用後は弊社購入店にて再校正を行ってください。 ベトナム現地：SEMIKI CORP
配布元:
セミキ計装株式会社
電子メール: sales@semiki.com
オフィス電話: +84 28 2253 3522
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