Sitemap 1. 企业环境 2. 应用领域 3. 首页 4. 关于我们 5. 公司简介 6. 资质荣誉 7. 产品中心 8. 下载中心 9. 新闻中心 10. 联系我们 11. 企业文化 12. 赛发网站改版上线！ 13. 测量仪器存放的注意事项及方法 14. 为什么有旋涡误差？ 15. -3#交流电流表 16. -3#直通交流电流表 17. -3#转换开关电流表 18. -3#交流电压表 19. -3#转换开关电压表 20. -3#直流电流表 21. -3#直流电压表 22. -3#频率表 23. -3#振簧式频率表 24. -3#功率因数表 25. -3#有功(无功)功率表 26. 指针式同步表 27. 时间表 28. 相序表 29. 双机构仪表 30. 最大需量表 31. SF100Y,68Y 32. 船用仪表 33. 导轨式仪表 34. -3#防爆交流电流(电压)表 35. 电焊机仪表 36. 发电机仪表 37. 方圆型仪表 38. 稳压器仪表 39. 圆型仪表 40. 1#指针表 41. 6#指针表 42. 8#指针表 43. 9#指针表 44. 交流/直流数显电流表 45. 交流/直流数显电压表 46. 三相数显电流表 47. 三相数显电压表 48. 数显频率表 49. 数显功率因数表 50. 数显功率表 51. 单相数显组合表 52. 三相数显组合表 53. LED三相多功能电力仪表 54. LCD三相多功能电力仪表 55. 传感器专用数显表 56. 8#系列仪表 57. 3#系列仪表 58. 5135#系列仪表 59. 85#系列仪表 60. 80#方圆形仪表 61. 导轨式仪表 62. SF666 0.8英寸数显表 63. SF777 0.8英寸数显表 64. SFN-BS4I经济型单路交流电流变送器 65. SFN-BS4U经济型单路交流电压变送器 66. SFN-BS4F经济型单路交流频率变送器 67. SFN-BS5I经济型单路直流电流变送器 68. SFN-BS5U经济型单路直流电压变送器 69. SFN-BS4ID单相电流变送器 70. SFN-BS4UD单相电压变送器 71. SFN-BS4FD单相频率变送器 72. SFN-BS4PD单相有功功率变送器 73. SFN-BS4QD单相无功功率变送器 74. SFN-BS4HD单相功率因数变送器 75. SFN-3BS4ID三相电流变送器 76. SFN-3BS4UD三相电压变送器 77. SFN-3BS4PD三相有功功率变送器 78. SFN-3BS4QD三相无功功率变送器 79. SFN-3BS4HD三相功率因数变送器 80. SFN-3BS4ED三相多功能电力变送器 81. 信号隔离器 82. DM电流互感器 83. RCT电流互感器 84. SF电流互感器 85. DP电流互感器 86. DP系列开合式电流互感器 87. DSC电流互感器 88. MR电流互感器 89. MSQ电流互感器 90. CT3D系列三相组合式电流互感器 91. CT3系列三相组合式电流互感器 92. CTF2系列方形电流互感器 93. CTF-K系列方形开合式电流互感器 94. CTK38系列开合式电流互感器 95. CTK-N系列方形开合式电流互感器(手捏式开合) 96. CTK-T系列柱形开合式电流互感器 97. CTY2系列圆形电流互感器 98. CTY-K系列圆形开合式电流互感器 99. CTY系列圆形电流互感器 100. F2系列方形新标剩余电流互感器 101. F-K系列方形开合式剩余电流互感器 102. F系列方形剩余电流互感器 103. HK系列开合式电流互感器 104. Y2系列圆形新标剩余电流互感器 105. Y-K系列圆形开合式剩余电流互感器 106. Y-Z系列方形组合式剩余电流互感器 107. Y-Z系列圆形组合式剩余电流互感器 108. Y系列圆形剩余电流互感器 109. FL-2#分流器 110. LW-28电流转换开关 111. LW-28电压转换开关 112. DDS7296导轨式电能表 113. DDS7296-1导轨式电能表 114. DDS7296-2导轨式电能表 115. DDS7296-3导轨式电能表 116. DTS7296导轨式电能表 117. DTS7296-4导轨式电能表

1. Enterprise Environment 2. Application 3. Home 4. About Us 5. Company Profile 6. Honor 7. Products 8. Downloads 9. News 10. Contact Us 11. Culture 12. Saifa website revision online! 13. Precautions and methods for storing measuring instruments 14. Why is there a vortex error? 15. -3#AC Ammeter 16. -3#Direct AC Ammeter 17. -3#Ammeter With Selector Switch 18. -3#AC Voltmeter 19. -3#Voltmeter With Selector Switch 20. -3#DC Ammeter 21. -3#DC Voltmeter 22. -3#Frequency Meter 23. -3#Reeds Frequency Meter 24. -3#Power Factor Meter 25. -3#Active Power Meter,Reactive Power Meter 26. Synchroscope 27. Hours Run Meter 28. Phase Sequence Indicator 29. Double Meter 30. Maximum Demand Ammeter 31. SF100Y,68Y 32. Marine Meter 33. Modular Type Panel Meter 34. -3#Anti-Explosive AC Ammeter(AC Voltmeter) 35. Electric Welding Instument 36. Generator Meter 37. Square Or Rectangular Panel Meter 38. Supply-Battery Panel Meter 39. Round Panel Meter 40. 1# Panel Meter 41. 6# Panel Meter 42. 8# Panel Meter 43. 9# Panel Meter 44. Digital AC/DC Ammeter 45. Digital AC/DC Voltmeter 46. Three Phase Digital Ammeter 47. Three Phase Digital Voltmeter 48. Digital Frequency Meter 49. Digital Power Factor Meter 50. Digital Power Meter 51. Single Phase Digital Combined Meter 52. Three Phase Digital Combined Meter 53. LED Three-Phase Multifunctional Power Instrument 54. LCD Three-Phase Multifunctional Power Instrument 55. Digital Sensor Meter 56. 8# Digital Meter 57. 3# Digital Meter 58. 5135# Digital Meter 59. 85# Digital Meter 60. 80# Square/Round Digital Meter 61. Guide instrument 62. SF666 0.8 inch nixietube display 63. SF777 0.8 inch nixietube display 64. SFN-BS4I AC Current Transducer 65. SFN-BS4U AC Current Voltage Transducer 66. SFN-BS4F AC Current Frequency Transducer 67. SFN-BS5I DC Current Transducer 68. SFN-BS5U DC Current Voltage Transducer 69. SFN-BS4ID Single Phase Current Transducer 70. SFN-BS4UD Single Phase Voltage Transducer 71. SFN-BS4FD Single Phase Frequency Transducer 72. SFN-BS4PD Single Phase Active power Transducer 73. SFN-BS4QD Single Phase Rective power Transducer 74. SFN-BS4HD Single Phase Power Factor Transducer 75. SFN-3BS4ID Three Phase Current Transducer 76. SFN-3BS4UD Three Phase Voltage Transducer 77. SFN-3BS4PD Three Phase Active power Transducer 78. SFN-3BS4QD Three Phase Rective power Transducer 79. SFN-3BS4HD Three Phase Power Factor Transducer 80. SFN-3BS4ED Three Phase Multifunctional Transducer 81. Signal Isolator 82. DM Current Transformer 83. RCT Current Transformer 84. SF Current Transformer 85. DP Current Transformer 86. DP Series Open-close Current Transformer 87. DSC Current Transformer 88. MR Current Transformer 89. MSQ Current Transformer 90. CT3D Series Three-phase Combined Current Transformer 91. CT3 Series Three-phase Combined Current Transformer 92. CTF2 Series Square Current Transformer 93. CTF-K Series Square Open-close Current Transformer 94. CTK38 Series Open-close Current Transformer 95. CTK-N Series Square Open-close Current Transformer(Open And Close By Hand) 96. CTK-T Series Cylindrical Open-close Current Transformer 97. CTY2 Series Circular Current Transformer 98. CTY-K Series Circular Open-close Current Transformer 99. CTY Series Circular Current Transformer 100. F2 Series Square New Standard Residual Current Transformer 101. F-K Series Square Open-close Residual Current Transformer 102. F Series Square Residual Current Transformer 103. HK Series Open-close Current Transformer 104. Y2 Series Circular New Standard Residual Current Transformer 105. Y-K Series Circular Open-close Residual Current Transformer 106. Y-Z Series Square Combined Residual Current Transformer 107. Y-Z Series Circular Combined Residual Current Transformer 108. Y Series Circular Residual Current Transformer 109. FL-2# Shunt 110. LW-28 Ammeter General Changeover Switch 111. LW-28 Voltmeter General Changeover Switch 112. DDS7296 Din-rail Type Energy Meter 113. DDS7296-1 Din-rail Type Energy Meter 114. DDS7296-2 Din-rail Type Energy Meter 115. DDS7296-3 Din-rail Type Energy Meter 116. DTS7296 Din-rail Type Energy Meter 117. DTS7296-4 Din-rail Type Energy Meter