BSZ2010防爆石英钟

型号含义

一、概述

bsz2010型防爆石英钟是全本质安全型防爆钟，该防爆石英钟为壁挂式，采用先进的技术精制而成，走时准确可靠，造型美观，使用方便，是理想的计时工具。适用于含有易燃易爆气体混合物的场所，如石油、化工、油库、钢铁、焦化、矿山等企业。

二、防爆钟主要技术参数

1.环境温度：－15～＋50℃（室内）

2.相对湿度：≤85%

3.大气压力：80～110 kpa

4.防爆标志：exibⅱct6

5.工作电压 ：dc1.25～1.70v（1节5#电池）

6.外形尺寸：φ360×45 mm（参考）

7.重量：0.75 kg（参考）

三、防爆石英钟使用方法

1.安装电池：打开电池盒，按电池盒上指示的“＋”、“－”极标记装入电池，秒针开始运行，表示防爆钟已正常工作。

2.拨针对时：将机芯背面拨针轮顺拨到标准时间即可。

四、注意事项

1.该防爆石英钟为本质安全型防爆产品，电路里任何元器件的更改都可能影响到防爆石英钟的防爆性能，所以要求用户不要拆卸机芯内的任何电子元器件。

2.防爆钟的电源电路设有安全保护装置，电池的更换不会影响防爆石英钟的防爆性能

　　yueqing juyi explosion-proof electric co.,ltd (yueqing huadong explosion-protection factory) is an individual ownership specialized in producing anti-explosion products,
it developed constantly since the foundation in 1999, and became one explosion-protection ?enterprise actived in refrigeration, system heat of anti-explosion, air-condition, ,fluorizating study, electron,? electric heating of oil hydraulic machine (oil lamp) etc multifold fields, especially in refrigeration and system heat aspects of anti-explosion air-condition.
　　the location of factory is 20 kilometers near from wenzhou airport,with quite convenient transportation. 　　it is one engineering construction unit ?recommended by petrochemical industry group of china, which contains explosion-protection quality system certification, product series reached to more than ten kinds, and maintains throughout first in yueqing explosion-proof market.
it is an specialized explosion-protection enterprise with research,development produces and sells to a body for explosion-protection air-condition,refrigeration,medicine of a hot mature and compressor .
　　nowadays, huadong explosion-protection company devotes to generalized sale and production, and promates continuoursly look-ahead explosion-proof air conditioning products with lead explosion-protection technology in market of china.
　　juyi people will always keep the goal of “ meet coorporations’ demend forever” through untiring effort in order to enjory the harvest of safe, progressive science and technology with chinese corporations.