金属
压力
否
IP68
导体
INQ
0.1%(%F.S.)
0.1%(%F.S.)
0.1%(%F.S.)
艾恩
模拟型
1&plu*n;0.02%mV/V
类型:生产企业
电话:
联系人:查凌峰
地址:浙江中国 浙江 慈溪市 浙江慈溪市周巷镇周邵村开发区
起重量限制器是一种起重机械*保护装置,可用于1-600t桥*、门*和起闭机等起重机设备上。该装置主要由电阻应变式传感器和电气控制仪表两部分组成。
Load limiter is safety equipment for lifting machines.The equipment,which is made of resistance strain-gage transducer and electric control instrument,is used in bridge crane,portal crane and hoist ranging1-600t.
限制器主要技术指标*GB12602-90《起重机械*载保护*装置》技术要求见下表
The main technical parameters are better than GB12602-90 Technical requirements for <Lifting machinesoverload protection equipment>as following:
名称型号ltems | 技术要求Technical requirements |
精度Precision | 显示精度≤5%F.S,动作误差≤3%F.S。Precision of display≤5%F.S,Action error≤3%F.S(full load) |
预报警Pre-alarm | 额定起重量的90%发出声光报警。90%of the rated lifting out acoustic-optic alarm. |
*报警Delay Alarm | 额定起重量的105%持续声光报警,*1-2秒继电器动作,切断起升电源。105%of the rated lifting weight,sending out acoustic-optic alarm continuously,relay works1 or 2seconds later,cutting off the rising power supply. |
立即报警Prompt Alarm | 额定起重量的110~130%继电器立即动作,切断起升电源。110~130% of he rated lifting weight,the relay works instantly,cutting off the rising power supply. |
工作电源Operating voltage | 220V或380vac、50HZ。 220V or 380VAC,50HZ |
工作环境Operating environment | -20%~60%≤90%RH。 |
*护等级Protection grade | 传感器为IP68,仪表箱为IP42.S蛊惑:IP68,controlle:ip48 |
传感器过载能力Overload factor | 额定起重量的1.5倍。1.5 times of the rated lifting weight. |
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友情链接: 深圳市元东发电子有限公司