Parameters teknis:
Model: YB-150A
Brand: Shanghai Yichuan Instrument Factory SYCIF
测量范围：0.1，0.16，0.25，0.4，0.6，1，1.6，2.5，4，6，10，16，25，40，60,100，-0.1~0
Kɛnɛya: 0.4
Spring tube material:
YB-150A: Tin Phosphorus Bronze
YB-150B: chromium vanadium steel
Temperature: 5 ~ 40 ℃, relative humidity ≤80%, and the vibration and pressure source's fluctuation response instrument's accuracy reading does not affect. Temperature: 5 ~ 40 ℃, relative humidity ≤80%, and the vibration and pressure source's fluctuation response instrument's accuracy reading does not affect.
Temperature effect: When the instrument is in the surrounding environment temperature such as deviating from 20±3°C (A type) or 20±2°C (B type), it must consider temperature additional error (0.4%/10°C). The temperature effect: when the instrument is in the surrounding environment temperature such as deviating from 20±3°C (A type) or 20±2°C (B type), it must consider temperature additional error (0.4%/10°C
Kuen: 12

Luɔi:
Precision pressure meters are mainly used to check industrial ordinary pressure meters and vacuum meters, and can also be used to measure precisely the pressure and vacuum of various media such as copper alloys and alloy structural steel that are not corrosive, non-crystalline, and non-coagulating. Precision pressure meters are mainly used to check industrial ordinary pressure meters and vacuum meters, and can also be used to measure precisely the pressure and vacuum of various media such as copper alloys and alloy structural steel that are not corrosive YB-150 model in the scale line has a mirror ring, so that the instrument readings are more clear and accurate, the appearance beautiful and new, and with a zero-adjusting device, so that the zero-point bias of the instrument can be corrected on the spot, using more convenient. YB-150 model in the scale line has a mirror ring, so that the instrument readings are more clear and accurate, the appearance beautiful and new, and with a zero-adjusting device, so that the zero-point bias
Structure and Principles: Ajuiɛɛr:
A ye tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ Kä ye kek tɔ̈ɔ̈u aye kek tɔ̈ɔ̈u apath ku ka tɔ̈ɔ̈u apath ye kek tɔ̈ɔ̈u apath, ye kek tɔ̈ɔ̈u apath ye kek tɔ̈ɔ̈u apath ye kek tɔ̈ɔ̈u
Ajuiɛɛr de luɔɔi ye rot looi në tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈ Në kë de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de
Lëk ba luui:
1.The instrument should be installed vertically, and try to measure near distance, when measuring liquid media, should be located in the same horizontal position as the measuring point, if not, it should be counted into additional errors caused by the corresponding liquid level difference. 1.The instrument should be installed vertically, and try to measure near distance, when measuring liquid media, should be located in the same horizontal position as the measuring point, if not, it should be counted into additional errors caused by the corresponding liquid level difference.
2.The instrument is generally installed on a pressure checker, so in the vicinity of placing a pressure checker should avoid the impact of vibration (by not affecting the exact reading and indication values as a principle). 2.The instrument is generally installed on a pressure checker, so in the vicinity of placing a pressure checker should avoid the impact of vibration (by not affecting the exact reading and indication values as a principle).
3. ye tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ Na ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r
4.The instrument in the process of use: to find the accuracy decreased, the indication value is not stable or the pointer beating etc. phenomena, should find the reason after it is appropriate to check again, after it is qualified before it can be used.
Lëk ë order:
A sɔrɔ a sɔrɔ a sɔrɔ: model, dɛ̈t, tɛ̈n yenë a tɔ̈ɔ̈u thïn, ku tɛ̈n yenë a tɔ̈ɔ̈u thïn.