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

Feature

A wide manufacturing range of Bourdon tube pressure gauges meeting JIS.B7505-1 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)