Shandong China Coal Industrial Equipment Corp., Ltd.
Main products:hat car,wheel set,shotcrete machine
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  • Contact Person : Ms. LIN JOY
  • Company Name : Shandong China Coal Industrial Equipment Corp., Ltd.
  • Tel : 86-537-2352580
  • Fax : 86-537-2352581
  • Address : Shandong,Jining,No.69 Huoju Road, New & High Zone, Jining City, Shandong Province, China
  • Country/Region : China
  • Zip : 272100

Explosion-proof quartz clock

Explosion-proof quartz clock
Product Detailed
Explosion proof quartz clock is the quality safety explosion-proof bell OneBSZ2010-I explosion-proof quartz clock is the quality safety explosion-proof bell, the explosion-proof quartz clock for wall hanging type, the use of advanced technology refined, accurate and reliable, handsome in appearance, easy to use, is the ideal timing tool.Applicable to contain combustible and explosive gas mixtures such as petroleum, chemical industry, place, oil, steel, coke, mines and other enterprises.Two, explosion-proof clock main technical parameters1 ambient temperature: -15 ~ 50 °C (indoor)2 relative humidity: ≤ 85%3 atmospheric pressure: 80 ~ 110 kPa4 explosion-proof symbol: Exe Ⅱ T65 working voltage of:DC1.25 ~ 1.70V (1 5# batteries)6 dimension (mm): 300*300*115: Square7 gross weight: 6.17kg (Reference)Three, explosion-proof quartz clock using method1: installing the battery to open the battery box, click on the battery box indicating the "+", "-" very marked into the battery, the second hand begins to run, said explosion-proof clock has to work.2 dial needle time: the core back dial needle wheel Shun allocated to standard time. Four, matters needing attention1 of the explosion-proof quartz clock for intrinsically safe explosion-proof products, circuit components in any changes are likely to affect the explosion-proof quartz clock explosion-proof performance requirements, so users do not remove the movement of any electronic components.2 proof clock power supply circuit is provided with a safety protection device, battery replacement does not affect the explosion-proof explosion-proof performance of quartz clock.Five, schematic appearance   

Explosion-proof quartz clock



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