Japan, NAGANO KEIKI
NAGANO KEIKI CD81 Flame Proof Type Differ Pressure Switch
Made in Japan
Manufacturer: NAGANO KEIKI
Model: CD81 Flame Proof Type Differential Pressure Switch
This is a Flame Proof Type Differential Pressure Switch that has higher pressure resistance than the previous product and can adjust the deadband, and moreover has acquired the international certification system “IECEx”.
Certificate： 
Features
・Obtain certification under the IECEx System, an international certification system
・Japan: TIIS※1, Korea: KOSHA※2, Europe: ATEX Acquisition of Certification
・Proof pressure against single port: Max. 20MPa (50kPa and below: 8MPa)
・Air vent is located on the front
・Compatible with liquid differential pressure measurement (Diaphragm material for water measurement: EPDM specification recommended※3)
※1: Public Interest Incorporated Association ; Technology Institution of Industrial Safety
※2: Korea Occupational Safety and Health Agency
※3: When measuring water, EPDM is recommended as the wetted material, but avoid using it in aqueous solutions that significantly affect the changes in characteristics of EPDM.
・Japan: TIIS※1, Korea: KOSHA※2, Europe: ATEX Acquisition of Certification
・Proof pressure against single port: Max. 20MPa (50kPa and below: 8MPa)
・Air vent is located on the front
・Compatible with liquid differential pressure measurement (Diaphragm material for water measurement: EPDM specification recommended※3)
※1: Public Interest Incorporated Association ; Technology Institution of Industrial Safety
※2: Korea Occupational Safety and Health Agency
※3: When measuring water, EPDM is recommended as the wetted material, but avoid using it in aqueous solutions that significantly affect the changes in characteristics of EPDM.
