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Diaphragm pressure gauge
Brief DescriptionYPF-150B diaphragm pressure gauge measures pressure or negative pressure gauge of various fluid medium which is corrosive, not crystallized or not solidified.Shock-resistant diaphragm pressure gauge not only has performance of general diaphragm, but also
DetailsGauge is made up of measurement system (including flange joint, bellow diaphragm), driving indication mechanism (including connection rod, gear driving mechanism, needle and scale) and housing (including case and cover).Housing is splash-proof structure, with excellent sealing performance to protect inner components from dirt.
Gauge works based on elastic component (diaphragm on measuring system) deformation. Medium pressure makes diaphragm become deformed---displacement, driven by driving mechanism with help of connection rod and then amplified, finally, needle on the gear will indicate the measuring value.
Technical Parameters
Accuracy: 2.5%
Ranges：0~0.06、0~0.1、0~0.16、0~0.25、0~0.4、0~0.6、0~1、0~1.6、0~2.5、-0.1~0、
-0.1~0.06、-0.1~0.15、-0.1~0.3、-0.1~0.5、-0.1~0.9、-0.1~1.5、-0.1~2.4MPa
0~1.6、0~2.5、0~4、0~6、0~10、0~16、0~25、0~40KPa
-1.6~0、-2.5~0、-4~0、-6~0、-10~0、-16~0、-25~0、-40~0 KPa
-0.8~0.8、-1.2~1.2、-2~2、-3~3、-5~5、-8~8、-12~12、-20~20 KPa
Working pressure: dead load is up to 3/4 of upper limit; stress alternating is up to 2/3 of upper limit; instant pressure is up to upper limit.
Working environment temperature: -40～70℃ (relative humidity is not more than 85%)
Temperature influence: when working temperature deviation is 20±5℃, the error change is not more than 0.6%/10℃.
Working position: vertical mounting
Housing: IP64
Pressure measuring element: double capsule
Case: stainless steel
Scale: stainless steel
Needle: aluminum, black
Gauge glass: common glass
Thread: 60 M14 *1.5；100/150 M20*1.5, other specifications are optional
Specification and parameters
| Model | Range | Pressure bearing size D1 | Housing outer diameter D | Weight Kg |
|
| YPF-100A | 0～0.06、0～0.1、0～0.16、0～0.25、0～0.4 0～0.6、0～1、0～1.6、0～2.5、-0.1～0 -0.1～0.06、-0.1～0.15、-0.1～0.3、-0.1～0.5 -0.1～0.9、-0.1～1.5、-0.1～2.4Mpa | Ф85 | Ф100 | 1.6 | |
| YPF-100B YPF-100B-F | |||||
| Ф115 | |||||
| YPF-150A | Ф85 | Ф150 | 1.8 | ||
| YPF-150B YPF-150B-F | |||||
| Ф115 | |||||
| YPF-100B YPF-100B-F | 0～1.6、0～2.5、0～4、0～6、0～10 0～16、0～25、0～40* -1.6～0、-2.5～0、-4～0、-6～0、-10～0、-16～0、-25～0、-40～0* -0.8～0.8、-1.2～1.2、-2～2、-3～3、-5～5、-8～8、-12～12、-20～20*KPa | Ф160 | Ф100 | 2.9 | |
| YPF-150B YPF-150B-F | Ф160 | Ф150 | 3.2 |
|
*pressure bearing size D1 of 0～40、-40～0、±20KPa is Φ85
