It is used to monitor the density of SF&gas in closed containers, and can display the gas density on site. When the density value reaches the set value, it gives an alarm. It has the function of real-time remote transmission of SF and gas density change data, achieving online remote monitoring functions. Suitable for monitoring high voltage systems. It can provide multiple solutions such as supporting new substations and intelligent transformation of existing substations.
With temperature compensation device, higher measurement accuracy
Perfect combination of machinery and electronics, local indication and control of instruments. Adopt precise mechanical structure, and have real-time remote transmission function of electronic signals
SF《绝缘组合电器(GIS)
SF《绝缘断路器
SFg绝缘柱上开关
SFg绝缘变压器
SF&绝缘互感器
SF&绝缘母线系统
RS485总线接口,系统扩展方便,便于实现遥测、遥 控功能。抗电磁干扰能力强
适合室内和室外不同的安装需求
选用AISI 304不锈钢制作密封的表壳
选用AISI316不锈钢制作气路连接部件
现场显示值和输出信号不受海拔等外界环境的影响 最多四对接点,可实现超压报瞽、双报警或双闭锁等 多种选择方案,监控更加安全可靠
可充油
工频耐压:2.5kV 50/60 Hz 1 min 可检测SF,、Air、N2x SF6+N2等气体
工作电压:DC 24V
功耗:<2W
通讯方式:RS485
通讯协议:Modbus RTU
传输速度:9600bps
抗电磁干扰:
IEC61000-4-2 : 4级(15kV)
IEC61000-4-3: 3级(10V/m)
IEC61000-4-4 : 4级(4kV)
IEC61000-4-5: 3级(+/-2kV)
IEC61000-4-6: 3级(10V)
IEC61000-4-8: 5级(lOOA/m)
测量范围: | -0.1 ~0.9MPq (可定制) |
测量精度: (取决于测■的范围, 且死为气态) | a)20°C: 1.0^ 或 1.5级 |
b)-40°C~+60°C: 2.5级 | |
防护等级: | IP65 |
工作温度: | -40°C ~ +60°C,相对湿度 < 95%RH |
泄漏率: | <1 xlO'9Pa • m3/s (氯气检漏) |
接口尺寸: | M20X1.5 (可定制) |
安装方式: | 径向或轴向 |
电气连接: | 插接式连接M20X1.5密封头 |
电缆尺寸:推荐用1.5mm2*最大2.5mm2 | |
接点绝缘性能: | 绝缘电阻:>100MQ(DC500V) |
工频耐压:2kV, 50/60 Hz, Imin |
接点类型: | 磁助式电接点开关 |
80%银、20%镣,10|jm镀金 | |
冲击等级: | 50g (充油型),30g (不充油型) |
接点电气参数: | 30W/50VAJA.(最大) |
220VDC/ 380V 50/ 60Hz(最大) | |
表玻璃: | 多层安全玻璃 |
重量: | 1.2kg |
感压元件: | 进口波顿管 |
+86-13815823626、+86-13773509119