YAMAMOTO KEIKI MFG.Co., LTD.
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Ordinary pressure gauge

Feature

A wide manufacturing range of Bourdon tube pressure gauges meeting JIS.B7505 standard, including pressure gauge, vacuum gauge and compound gauge, are available.


Spec

Size φ60
φ75
φ100
φ150
φ200
Shape of casing Standard case, Closed case
Type A
Type B
Type D (front rim or middle rim)
Connecting thread φ60…R1/4 (G1/4)
φ75…G3/8
φ100…G3/8, G1/2
φ150…G3/8, G1/2
φ200…G1/2
Materials for the parts touching liquid (differs according to pressure)
*General Use
 socket:C3604BD, YBSC3
 bourdon tube:C2700T, SCM435,
 SUS316
*Corrosion Resistant application(for ammonia)
 socket:SUS316
 bourdon:SUS316
Pressure range Pressure gauge
0~100MPa
(φ60:to 25MPa,
φ75:to 60MPa)

〔0~1000kg/c㎡
(φ60 to 250kg/c㎡,
φ75 to 600kg/c㎡)〕

Vacuum gauge
-0.1~0MPa
(76cmHg~0cmHg)

Compound gauge
-0.1~2.5MPa
(76cmHg~25kg/c㎡)
Classification(mark) Ordinary type for steam(M)

Heatproof type(H)

Vibration-proof type(V)

Vibration-proof type for steam(MV)

Heat and vibration proof type(HV)
Accuracy ±1.6%F.S.

φ100/Type B
φ100/Type A
Adjustable red pointer
φ150/Type B
φ100/Type DF(Front rim)