男人J桶进女人P无遮挡,亚洲精品无码久久久,天天躁日日躁狠狠躁日日躁,大胆GOGO无码不卡播放

Y50 warm pressure one body table

Temperature pressure gauge is mainly used for HVAC pipes, valves, can simultaneously detect the pressure and temperature of the medium in the pipeline, the instrument indication is stable and clear. Used in oil, water, steam and other non-corrosive fluid environment, widely used in machinery, petroleum, chemical industry, metallurgy, mining, electric power and other departments, to measure the pressure of copper and copper alloy non-corrosive media.

Product Details

1. The ambient temperature of the instrument is 0~50℃, and the relative humidity is not more than 60%. If it deviates from the normal operating temperature of 205 ℃, it must be included in the temperature additional error.

2, the instrument must be installed vertically, and strive to maintain the same level with the measurement point, such as the difference is too high into the additional error caused by the liquid column, the measurement of gas can not be considered. When installing, block the explosion-proof opening at the back of the case so as not to affect the explosion-proof performance.

3. The measuring range of the instrument in normal use: not more than 3/4 of the upper limit of the measurement under static pressure, and not more than 2/3 of the upper limit of the measurement under fluctuation. In the above two pressure cases, the minimum measurement of the large pressure gauge should not be lower than 1/3 of the lower limit, and the vacuum part is all used when measuring the vacuum.

4. When using, if the instrument pointer fails or the internal parts are loose and cannot work normally, it should be repaired, or contact the manufacturer for maintenance.

5. The instrument should avoid vibration and collision to avoid damage.

6. When ordering, please specify: instrument model and name; The measuring range of the instrument; The accuracy of the instrument; Packing requirements and others.

7. According to the special requirements of users or customized according to samples.

Connect With Us

All Rights Reserved ? Zhoushan Qingfeng Railway Instrument Co., Ltd. 0

浙ICP備17060763號(hào)

Sitemap xml

本站總訪問量

乌鲁木齐市| 周至县| 孟州市| 泸溪县| 黄龙县| 满洲里市| 耿马| 阜宁县| 吉安市| 山东省| 乃东县| 通渭县| 屏山县| 鄂托克前旗| 青川县| 兴业县| 鄂温| 通城县| 新龙县| 大名县| 南雄市| 松溪县| 利辛县| 神木县| 四会市| 安泽县| 扬州市| 克山县| 福泉市| 会昌县| 宁强县| 玛纳斯县| 灌阳县| 岗巴县| 桃园市| 永德县| 临泽县| 凉城县| 石柱| 山东| 玉山县|