HDVA-S2电压信号传感器通讯斯沃电工

发布时间:2021-04-12

|HDVA-S2-内容提要(Synopsis)

******销售   189  、6369、7816****** 

HDVA-S2电压信号传感器通讯内置高可靠的24V DC直流电源,为末端传感器供电,有效保证整个系统供电的稳定与,通过检测消防设备电源工作状态,在电源发生过压、欠压、过流、过载、缺相、错相等故障时,发出报警信号,

HDVA-S2电压信号传感器通讯斯沃电工

 

|HDVA-S2细节描述(Detailed deion)
·程序为我公司独立开发,可以根据客户的需求予以定制特殊的功能;
·继电器采用的是国内,使用寿命比常规的要好的多;继电器正常的在六万次以上,其他在七千次左右;
·所有出厂的产品都有刷三防漆,防水、防潮、防腐方面都要好;核心件都是进口件。

·The program is independently developed by our company, and special functions can be customized according to the needs of customers;

·The relay adopts domestic famous brands, and its service life is much better than that of the conventional ones; the normal relay is more than 60000 times, and other brands are about 7000 times;

·All factory products are painted with three proofing paints, which are better in waterproof, moisture-proof and anti-corrosion aspects; the core parts are imported ones.


|
HDVA-S2电压信号传感器通讯

■ HDVA-S2监测功能:监测消防电源电压、电流异常状态:主、备电源的过压、欠压、过流、错相、缺相、供电中断等故障状态
■ 统计功能:统计故障信息,形成SOE记录
■ 故障/报警功能:灯光报警
■ 通讯功能:通过智能通讯总线,将信息以数字化的形式进行远程传输,具有高度抗干扰能力
■ 其它功能:自检重要元器件;存储64条报警和故障记录,掉电后可保存10年

■ HDVA-S2monitoring function: monitoring the abnormal state of fire power supply voltage and current: overvoltage, undervoltage, overcurrent, wrong phase, missing phase, power supply interruption and other fault states of main and standby power supply
■Statistics function: Statistics fault information and form SOE record
■Fault / alarm function: light alarm
■Communication function: remote transmission of information in digital form through intelligent communication bus, with high anti-interference ability
■Other functions: self check important components; store 64 alarm and fault records, which can be sed for 10 years after power failure

 

|HDVA-S2产品图片(Product picture)

HDVA-S2电压信号传感器通讯斯沃电工

 

|HDVA-S2技术指标(Technical index)
HDVA-S2供电电压 DC24V由监控器或区域分机集中供电
额定功率 <0.5W
总线通信方式 CAN总线
通信线+电源线要求 NH-RVS2*1.5mm2(通信线)+NH-BV2*2.5mm2(电源线)
输出参数 1路无源触点,报警或控制输出
地址编码 每台传感器均具有地址编码
测量范围  AC20~500V DC10~30V AC0~1000A DC0~100A
隔离器         每台传感器内自带隔离器
报警参数 过压>额定电压的110%,欠压<额定电压的85%,电流报警值现场设定
报警显示 LED指示
报警延时 0~60S连续可调,现场可设定
环境温度  -20℃~+70℃
环境湿度 相对湿度≤95%
海拔高度 <4500m
防护等级 IP30
外形尺寸 110mm*85mm*45mm(长*宽*高)
安装方式 标准35mm导轨式安装

The power supply voltage is ﹥ DC24 V, which is supplied by the monitor or regional extension
Rated power < 0.5W
Bus communication mode: can bus
Communication line + power line: nh-rvs2 * 1.5mm2 (communication line) + nh-bv2 * 2.5mm2 (power line)
Output parameter: 1-way passive contact, alarm or control output
Address code each sensor has a unique address code
Measuring range: ac20 ~ 500V, DC10 ~ 30V, ac0 ~ 1000A, dc0 ~ 100A
Isolator each sensor has its own isolator
Alarm parameters: overvoltage > 110% of rated voltage, undervoltage < 85% of rated voltage, current alarm value is set on site
Alarm display LED indication
The alarm delay can be adjusted continuously from 0 to 60s, and can be set on site
Ambient temperature - 20 ℃~ + 70 ℃
Ambient humidity: > relative humidity ≤ 95%
Altitude < 4500m
The protection level is less than IP30
Overall dimension: 110mm * 85mm * 45mm (L * w * h)
Installation method: Standard 35mm rail installation

【内部随机图片】

 


|HDVA-S2安装注意事项(Installation precautions)
操作监控器自检机构,观察并记录监控器的工作状态;  当监控设备与现场*远的模块之间的距离过500m时,监控主机通讯端口与*远的监控模块主板上的通讯端口的AB线之间都应并接匹配电阻,匹配电阻阻值为120Ω,否则不能保证通讯质量。操作监控器自检机构,观察并记录监控器的工作状态; 

 

|HDVA-S2试验设备(Test equipment)
每一个设备出厂前都会经过一整套完整的试验流程以保证它的品质:
--Step 1--静电放电发生器
--Step 2--多功能抗干扰测试
--Step 3--可程式恒温湿试验机
--Step 4--老温老化房
--Step 5--初校验台
--Step 6--复校验台
--Step 7--电能走字台

 Every equipment will go through a complete set of test process before leing the factory to ensure its quality
--Step 1 -- electrostatic discharge generator
--Step 2 -- multi function anti interference test
--Step 3 -- programmable constant temperature and humidity testing machine
--Step 4 -- aging room
--Step 5 -- preliminary calibration platform
--Step 6 -- recheck bench
--Step 7 -- electric energy walking platform

 

 |HDVA-S2相关电工知识(Relevant electrical knowledge)

  做到以上这几点点,你可以做的选择就非常之多1、申请外国名校:高分考过gre,直接上usa名的大学3、就业:什么ge,西门子,,,五百强企业随便你,你投一点不沾边的比如雀巢,别人照样给你offe但是这意味着,你在大学期间基本和恋爱、全部绝缘,即便如此还要看你的天分和机遇。  还有就是...向大家宣传一下用电安全知识,希望触电的悲剧不再发生。不知道你的房间有没有单独的电源开关和电表。如果有,你早上离开家的时候断开电源开关同时记下电表的底数,反正家里也没有冰箱,不怕食物变质。等晚上回来的时候再看一下电表的底数,看看有没有增加。  架设室外天线的消费者,一定要选择远离供电线路的位置,特别要远离高压线。长时间不看电视时,不要使用遥控待机,供电不稳,一旦高低变化过了电视机的额定承受范围,就容易出现不安全的现象。*提醒:收看电视后一定不要一关机就立即罩上防尘罩,因为电视机在使用时会产生大量的热量,一旦马上罩上防尘罩,就阻隔了电视机内的热量散发,对电视机会产生不良影响。 

 

|团队实力(Team strength)
我们专注于中低压电气元器件的开发和生产,具备一支10年行业经验的优良产品研发团队。
一、研发团队
公司每年将营业收入的10%投入到研发和技术创新方面,以确保优先一步的技术与产品
二、技术团队
*的维保和售后技术已解决您的后顾之忧
三、销售团队
定期组织员工进行*知识培训以及现场实勘

We focus on the development and production of medium and low voltage electrical components, and he an excellent product R & D team with 10 years of industry experience.
1、 R & D team
Every year, the company invests 10% of its revenue into R & D and technological innovation to ensure the priority of technology and products
2、 Technical team
Professional maintenance and after-sales technology has solved your worries
3、 Sales team
Regularly organize staff to carry out professional knowledge training and field survey

 

========HDVA-S2电压信号传感器通讯斯沃电工南京斯沃为您服务!=========

========HDVA-S2电压信号传感器通讯斯沃电工南京斯沃为您服务!=========

 

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