China Shenzhen Jiwei Automations Ltd. 所有产品目录和PDF技术手册

1. 

   What are Level Switches

   3 页

2. 

   Why RF Admittance Level Switch Cannot Measure Ore or Slag？

   4 页

3. 

   Selection of Level Meters for Application in Grain Oil Production

   5 页

4. 

   Selection and Installation Precautions of NPT Threads

   4 页

5. 

   Considered Factors in the Design of V-Shaped Protection Sheets

   4 页

6. 

   Jiwei Liquid Level Switches Have Been Granted CCC Certificates

   2 页

7. 

   Applications of Insulation Coatings in Level Switches

   3 页

8. 

   Jiwei Catalog 2024

   122 页

9. 

   Application of Tuning Fork Level Switches in Measuring Floating Medium in Water

   4 页

10. 

    Jiwei Successfully Passed CCC Factory Inspection

    2 页

11. 

    Functions of Gas-Tight Leadthrough in Fork Liquid Level Switch

    4 页

12. 

    Analysis and Precautions for False Alarms Caused by Protective Sheets

    4 页

13. 

    New Product: Tuning Fork Liquid Level Switch with Stainless Steel Housing

    2 页

14. 

    Structural Design and Installation Precautions for Fork Level Switches

    3 页

15. 

    Methods to Measure Low-Density Solid Levels

    3 页

16. 

    New Product：Vibrating Rod Level Switch with Suspension Cable

    2 页

17. 

    Why We Chose C-22 Hastelloy for Hastelloy Fork Liquid Level Switch

    3 页

18. 

    SIL Certifications with CNCA Authority

    2 页

19. 

    Precautions for Installing Low-Level Vibrating Rod Level Switches

    4 页

20. 

    Adaptability Analysis on Hastelloy and Coating of Vibration Fork Liquid Level Switch

    3 页

21. 

    Gasket Selection and Installation for Process Connection

    3 页

22. 

    Fork Level Switch to Measure Flowing Liquids in Vertical Pipelines

    3 页

23. 

    Selection of Process Connection for Float Level Indicator

    4 页

24. 

    Export Growth Sharply in the First Half of 2023

    2 页

25. 

    Application of Extra-Long Vibrating Rod Level Switches in Precipitates Interface Measurement of Water

    4 页

26. 

    New Ultrasonic Product: Anti-interference Ultrasonic Level Transducer

    2 页

27. 

    5.6-Metre-Long Liquid Level Switch for Acrylonitrile Level Measurement

    4 页

28. 

    Hastelloy Tuning Fork Liquid Level Switch Newly Launched

    1 页

29. 

    Signal Outputs Selection of Tuning Fork Liquid Level Switch for Highly Dynamic Fluid Levels

    3 页

30. 

    Extra-Long Vibrating Rod Level Switches Applied to Precipitates Interface Measurement of Liquids

    3 页

31. 

    Anti-Adhesive Coating for Tuning Fork Liquid Level Switches

    3 页

32. 

    Guidelines of Compact Liquid Level Switch

    4 页

33. 

    Adaptability Analysis of the Applications of Fork Level Switch and Vibrating Rod Level Switch

    3 页

34. 

    Vibrating Rod Level Switch：Ideal Solution for Level Detection of Viscous Powder

    1 页

35. 

    Tuning Fork Level Switches Utilized in Electrostatic Adsorption Materials

    3 页

36. 

    Accuracy Adjustment of Magnetic Level Indicator and Remote Transmitter

    4 页

37. 

    Why RF Admittance Level Switch and Rotary Paddle Switch Are Improper for Level Measurement of Pressurized Silo

    3 页

38. 

    New Packaging: Probe Protective Sleeve

    2 页

39. 

    Shortcomings of Adjustable Shaft Rotary Paddle Level Switches

    2 页

40. 

    Level Measurement of Viscous Powders

    2 页

41. 

    Jiwei —— Competent Front-Runner to Manufacture 5.6-Metre-Long Liquid Level Switch

    3 页

42. 

    Tesla Prefers Jiwei Liquid Level Switches

    2 页

43. 

    Precautions for Changing Thread G1/2 to Thread G3/4

    2 页

44. 

    Installation Guidelines of Ultra-High Temperature Vibrating Rod Level Switch

    3 页

45. 

    Hysteresis of Fork Liquid Level Switches in Specific Applications

    3 页

46. 

    Jiwei Growth with Strong First Half-year 2022

    3 页

47. 

    Installation Position and Switching Point of Vibrating Rod Level Switch

    2 页

48. 

    Design of Protective Baffle for Level Switches

    2 页

49. 

    Damping Time of Ultrasonic Level Transmitter

    2 页

50. 

    Application of Tuning Fork Liquid Level Switches in Slurry Measurement of Desulfurization Tower

    3 页

51. 

    RF Admittance Level Switches Applied in Coal Ash Level Measurement

    3 页

52. 

    ’Product Application Manual‘ Officially Published

    1 页

53. 

    Analysis on the Maximum Reliable Working Temperature of Vibrating Level Switch

    3 页

54. 

    Compact Tuning Fork Liquid Level Switches Used at Nuclear Power Plant

    2 页

55. 

    Six-year Cooperation with Turkish Customer

    2 页

56. 

    Application of Ultrasonic Level Transmitter in Hermetic Container

    3 页

57. 

    Jiwei Designated as State High-tech Enterprise Again

    1 页

58. 

    Jiwei SIL2/3 Certified Liquid Level Switches Applied in Pharmaceutical Industry

    2 页

59. 

    Jiwei SIL2 / 3 Reed Remote Transmitter Obtained a New Patent

    1 页

60. 

    Jiwei Spin-11 Rotary Paddle Switch Catalog

    6 页

61. 

    Ring-11 Liquid Level Switch Catalog

    6 页

62. 

    Vibrating Level Switch Catalog

    21 页

63. 

    Jiwei Vibrating Rod Level Switch——Optimal for Sand Level Measurement

    3 页

64. 

    Failure-Free Operation for 5 Years, Jiwei Tuning Fork Liquid Level Switches Favored by Customer

    2 页

65. 

    Rotary Paddle Switches Applied in Integrated Sludge Incineration System

    2 页

66. 

    Jiwei Float Level Indicator Catalog

    9 页

67. 

    Jiwei Fork-11 Tuning Fork Level Switch Catalog

    6 页

68. 

    New Product Launches: 400℃ Ultra-high Temperature Tuning Fork Level Switch

    1 页

69. 

    Application of Rotary Paddle Switches in Wenchang Waste Incineration Power Generation Project

    2 页

70. 

    SIL2/3 Certified Tuning Fork Liquid Level Switches used in Pharmaceutical Industry

    3 页

71. 

    Ship Bilge Level Control of Tuning Fork Liquid Level Switch

    2 页

72. 

    Jiwei Tuning Fork Liquid Level Switches Widely Applied in Complex Conditions

    2 页

73. 

    Jiwei Cape-11 RF Admittance Level Switch Catalog

    12 页

74. 

    Chinese Version--Jiwei Product Catalog

    75 页

75. 

    Jiwei Uson Serise Ultrasonic Level Transmitter Catalog（New）

    12 页

76. 

    Jiwei Magnetic Level Indicator Catalog

    18 页

77. 

    Jiwei Flap-11 Magnetic Level Indicator Passed SIL2 / SIL3 Functional Safety Assessment

    3 页

78. 

    Tuning Fork Level Switch Applied in Pneumatic Conveying System

    2 页

79. 

    Tuning Fork Liquid Level Switch Applied in Glue Level Measurement

    2 页

80. 

    Application of Tuning Fork Liquid Level Switch in White Oil Storage Tanks

    2 页

81. 

    SIL2 SIL3 Functional Safety Assessment Certification for Jiwei Flap-11 Magnetic Level Indicator

    2 页

82. 

    Limitations and Selection of Rotary Paddle Switch

    2 页

83. 

    Jiwei Dedicates in Manufacturing Reliable and High Quality Instruments

    1 页

84. 

    Installation Skills of Vibrating Fork Level Switch for Vertical Pipeline

    3 页

85. 

    Flame-Proof Certificate of Reed-11 Remote Transmiter for Magnetic Level Indicator

    1 页

86. 

    Vibration Tuning Fork Liquid Level Switch Applied in Alkali Absorption Tower

    3 页

87. 

    Application of Magnetic Level Indicator in Level Measurement of Horizontal Storage Containers

    3 页

88. 

    Material Selection for Magnetic Level Indicator in Hydrofluoric Acid Level Measurement

    7 页

89. 

    Jiwei Product has Successfully Passed SIL2 / SIL3 Functional Safety Assessment

    2 页

90. 

    SIL2 / SIL3 Functional Safety Assessment Certification

    2 页

91. 

    Intrinsically Safe Tuning Fork Liquid Level Switch with NAMUR Output for Coal to Ethylene Glycol Liquid Level Measurement

    4 页

92. 

    Application of Level Switch in transfer of Mine Filling Material

    4 页

93. 

    Vibration and High-temperture Tolerence Reports&Tests of Jiwei Product

    39 页

94. 

    Application of Ultrasonic Level Transmitters in Water and Sewage Treatment Procedures

    4 页

95. 

    Jiwei is Funded by Shenzhen Longgang District Government

    2 页

96. 

    Application of Flap-11 Magnetic Level Indicator in TDI Liquid Level Measurement

    4 页

97. 

    Jiwei Vibrating Rod Level Switch —— a Reliable Measurement for Alumina

    3 页

98. 

    Successful Application of Jiwei High Temperature Vibrating Rod Level Switch in PET Particle Measurement

    2 页

99. 

    Jiwei Rotary Paddle Switch Applied in Waste Incineration Power Generation Project in Linquan Anhui

    2 页

100. 

     Jiwei —— Optimal Level Measuring Solution

     1 页

101. 

     Application of Remote Transmitter in PVC Production

     2 页

102. 

     Jiwei Liquid Level Switch Successfully Applied in Concentrated Sulfuric Acid Level Measurement

     1 页

103. 

     Jiwei Level Meters for Hebei Shenghua Wastewater Pool Project

     2 页

104. 

     Application of Rotary Paddle Switch in Level Measurement for Moisturized Materials

     4 页

105. 

     Rope Type RF Admittance Level Switch Applied in Coal Silo of Power Plant

     4 页

106. 

     Anti-Corrosion Tuning Fork Liquid Level Switch——Optimal Choice for Sulfuric Acid Level Measurement

     4 页

107. 

     Magnetic Level Indicator Applied in Concentrated Hydrochloric Acid Liquid Level Measurement

     4 页

108. 

     Jiwei Liquid Level Switch Widely Used in Level Measurement for Crude Oil Storage Tank

     4 页

109. 

     Vibrating Tuning Fork Liquid Level Switch Successfully Used in Level Control of Fermenter

     4 页

110. 

     Outstanding Performance of Jiwei Liquid Level Switch in a Perfume Manufacturing Company under Complicated Working Conditions

     2 页

111. 

     All Jiwei Products Pass CE Certification

     1 页

112. 

     CE Certification (LVD)-Ring-11 Liquid Level Switch

     1 页

113. 

     CE Certification (LVD)-Tube-11 Vibrating Rod Level Switch

     1 页

114. 

     CE Certification (EMC)-Ultrasonic Level Transmitter (Two-wire)

     1 页

115. 

     CE Certification (EMC)-Ring-11 Lquid Level Switch (Two-wire-Intrinsic safty-Ex ia IIC T6~T1 Ga)

     1 页

116. 

     CE Certification (EMC)-Ring-11 Lquid Level Switch (Transistor-none explosion hazards)

     1 页

117. 

     CE Certification (EMC)-Ring-11 Lquid Level Switch (Relay-none explosion hazards)

     1 页

118. 

     CE Certification (EMC)-Ring-11 Lquid Level Switch (Namur-Intrinsic safty-Ex ia IIC T6~T1 Ga))

     1 页

119. 

     CE Certification (EMC)-Ring-21 Compact Lquid Level Switch

     1 页

120. 

     CE Certification (EMC)-Fork-11 Tuning Fork Level Switch (Two-wire-Gas Intrinsic safty-Ex ia IIC T6)

     1 页

121. 

     CE Certification (EMC)-Fork-11 Tuning Fork Level Switch (Relay-none explosion hazards)

     1 页

122. 

     CE Certification (EMC)-Tube-11 Vibrating Rod Level Switch (Two-wire-Gas Intrinsic safty-Ex ia IIC T6)

     1 页

123. 

     CE Certification (EMC)-Tube-11 Vibrating Rod Level Switch (Relay-none explosion hazards)

     1 页

124. 

     Quality Management System Certification

     1 页

125. 

     Successful Solution of Jiwei Vibrating Level Switch in PVDF Solid -liquid iquid Interface Measurement

     2 页

126. 

     Application of Vibrating Rod Level Switch in PVDF Interface Measurement

     2 页

127. 

     Magnetic Float

     5 页

128. 

     Application of Rotary Paddle Switch in Dust Measurement of Dust Collector

     4 页

129. 

     Jiwei Level Meters´ Outstanding Performance in Beijing Richuan Environmental Protection Technology

     2 页

130. 

     Jiwei Ring-11 Liquid Level Switch Won the Trust of Donghua Energy with its Excellent Quality

     2 页

131. 

     Jiwei Magnetic Level Indicator´s Excellent Performance in Guangxi Chlor-Alkali Chemicals Co. Ltd.

     2 页

132. 

     Outstanding Performance of Jiwei Vibrating Rod Level Switch in Cement Level Control in Guangdong Tapai Group

     1 页

133. 

     Jiwei Vibrating Rod Level Switch with Excellent Reliability and Stable Operation in Shaoguan Power Plant

     2 页

134. 

     Application of Ultrasonic Level Transmitter in Fire Protection Water Tank

     3 页

135. 

     Instrument Selection of Liquid Level Control in Steam Generator

     2 页

136. 

     Application of Ring-21 Tuning fork Liquid Level Switch in Water Level Control of Rolling furnace

     2 页

137. 

     Jiwei Starts Products SIL certification

     2 页

138. 

     Jiwei/Cape-11 RF Admittance Level Switch/Operating Instructions

     17 页

139. 

     Jiwei/Ring-21 Compact Liquid Level Switch/Operating Instructions

     13 页

140. 

     Jiwei/Fork-11 Tuning Fork Level Switch/Operating Instructions

     13 页

141. 

     Jiwei/Ring-11 Liquid Level Switch/Operating Instructions

     13 页

142. 

     SW-11 Magnetic Switch

     6 页

143. 

     Panel-11 Indicator

     6 页

144. 

     Cape-11R Rope RF Admittance Level Switch

     7 页

145. 

     Cape-11H Ultra-high RF Admittance Level Switch

     7 页

146. 

     Cape-11P Guard RF Admittance Level Switch

     7 页

147. 

     Cape-11A Standard RF Admittance Level Siwtch

     7 页

已存档产品目录

1. 

   Application of Level Switch in Transfer of Mine Filling Material

   4 页

2. 

   Benefits of Replacing RF Admittance Level Switch with Vibrating Rod Level Switch

   5 页

3. 

   Analysis of the Advantages and Disadvantages of Double Rods and Single Rod Vibrating Rod Level Switches

   3 页

4. 

   Level measurement of Lithium Iron Phosphate with Vibrating Rod Level Switch

   4 页