Yamamoto Keiki Pressure Gauge With Electric Contacts (Contact-Switch)

Product Made in Japan
Manufacturer: Yamamoto Keiki

Yamamoto Keiki Pressure gauge with electric contacts(Contact-switch).
Operating system

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.

Specifications

Sizeφ100
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
Micro-switch(YEC-M)
(Electric rating:AC250V,5A or DC125V,0.4A)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)

 

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