Yamamoto Pressure Gauge with Electric Contacts - Contact switch type

Feature

This gauge is used for alarm and control functions. It consists of an indicating meter and contact mechanism and switches electric contacts by using the previously set pressure with the use of the built-in contacts other than the pressure indication function.

Spec

Size	φ100 φ150
Shape of casing	Standard case, Closed case Type A/Type B/Type D
Connecting thread	φ100…G3/8 (G1/2) φ150…G3/8 (G1/2)
Material for the parts touching liquid	(differs according to pressure) General Use 　socket:C3604BD, YBSC3 　bourdon tube:C2700T, SCM435, 　SUS316 Corrosion Resistant application 　socket:SUS316 　bourdon:SUS316
Pressure range	Pressure gauge 0～40MPa（0～400kg/c㎡） Vacuum gauge -0.1～0MPa（76cmHg～0cmHg） Compound gauge -0.1～2.5MPa（76cmHg～25kg/c㎡）
Contacts and electric rating	Contact switch（YEC-C） (Electric rating:AC100V,0.5A or AC200V,0.2A）
Operating system	Upper limit system Lower limit system Upper and lower limits system Center connection system (only for micro-switch)