• 品牌：AMOT（美國亞控）
• 完整型號：4140CK1E11AA0-AET
• 功能類型：雙重功能（同時監(jiān)測壓力與溫度）
• 壓力設(shè)定范圍：0.5 - 1.7 bar (約 7-25 psi)
• 溫度設(shè)定范圍：74 - 96 °C (約 165-205 °F)
• 防爆等級：IP66 / NEMA 4, 4X（具備 ATEX 區(qū)域 1/2 認(rèn)證版本）
• 接口螺紋：1/2" NPT (壓力) / 1/2" NPT (溫度探頭)
• 觸點(diǎn)類型：SPDT (單刀雙擲) 黃金觸點(diǎn)，適合低電流應(yīng)用
• 外殼材質(zhì)：陽極氧化鋁（抗腐蝕）
• 重量：約 2.3 kg

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核心技術(shù)特性
AMOT 4140 系列是一款高度可靠的工業(yè)級復(fù)合傳感器，專為發(fā)動機(jī)、壓縮機(jī)和重型旋轉(zhuǎn)機(jī)械的保護(hù)而設(shè)計(jì)。該型號 4140CK1E11AA0-AET 能夠同時監(jiān)測系統(tǒng)的潤滑油壓力和冷卻水溫度。其獨(dú)特的設(shè)計(jì)結(jié)構(gòu)使得一個緊湊的單元即可替代兩個獨(dú)立的開關(guān)，極大地節(jié)省了安裝空間并簡化了接線。
該開關(guān)采用波紋管感應(yīng)原理，確保了極高的重復(fù)性和長期穩(wěn)定性。對于 4140C 子系列，它專門針對低壓和中溫環(huán)境進(jìn)行了優(yōu)化，能夠在極端震動和高溫環(huán)境下保持精準(zhǔn)的觸發(fā)點(diǎn)，不會因機(jī)械疲勞產(chǎn)生漂移。
安全性與耐用性
AMOT 4140 系列具備堅(jiān)固的密封外殼，防護(hù)等級達(dá)到 IP66。其內(nèi)部采用黃金電鍍觸點(diǎn)，不僅延長了機(jī)械壽命，更確保了在微電流控制回路中的導(dǎo)通可靠性，有效防止氧化。該型號通常用于“故障安全（Fail-safe）”控制邏輯中，當(dāng)壓力過低或溫度過高時，開關(guān)會迅速切換觸點(diǎn)，觸發(fā)報警或執(zhí)行緊急停機(jī)（ESD），防止昂貴的設(shè)備損壞。
行業(yè)應(yīng)用與兼容性
該系列是卡特彼勒（Caterpillar）、康明斯（Cummins）以及瓦錫蘭（Wartsila）等大型往復(fù)式發(fā)動機(jī)配套系統(tǒng)的常客。在海洋工程、石油鉆井平臺及遠(yuǎn)程泵站中，AMOT 開關(guān)以其“安裝后即忘”的免維護(hù)特性著稱。

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4140CK1E11AA0-AET 2. 4140CK1E11AA0-ZZ 3. 4140CK1E11AA1-AET 4. 4140CK1E12AA0-AET 5. 4140CK1F11AA0-AET 6. 4140CH1E11AA0-AET 7. 4140CH1E11BA0-AET 8. 4140CJ1E11AA0-AET 9. 4140CL1E11AA0-AET 10. 4140CM1E11AA0-AET 11. 4140CP1E11AA0-AET 12. 4140CQ1E11AA0-AET 13. 4140CR1E11AA0-AET 14. 4140AK1E11AA0-AET 15. 4140BK1E11AA0-AET 16. 4140DK1E11AA0-AET 17. 4140EK1E11AA0-AET 18. 4140FK1E11AA0-AET 19. 4140GK1E11AA0-AET 20. 4140HK1E11AA0-AET 21. 4140JK1E11AA0-AET 22. 4140LK1E11AA0-AET 23. 4140MK1E11AA0-AET 24. 4140NK1E11AA0-AET 25. 4140PK1E11AA0-AET 26. 4140RK1E11AA0-AET 27. 4140SK1E11AA0-AET 28. 4140TK1E11AA0-AET 29. 4140UK1E11AA0-AET 30. 4140VK1E11AA0-AET 31. 8251AK001AA0-ZZ 32. 8251BK001AA0-ZZ 33. 8251CK001AA0-ZZ 34. 4140C2H1E11AA0 35. 4140C2J1E11AA0 36. 4140C2K1E11AA0 37. 4140C2L1E11AA0 38. 4140C2M1E11AA0 39. 4140C2P1E11AA0 40. 4140C2Q1E11AA0 41. 4140D2H1E11AA0 42. 4140D2J1E11AA0 43. 4140D2K1E11AA0 44. 4140D2L1E11AA0 45. 4140D2M1E11AA0 46. 4140E2H1E11AA0 47. 4140E2J1E11AA0 48. 4140E2K1E11AA0 49. 4140F2H1E11AA0 50. 4140F2K1E11AA0 51. 4104AK1A11AA0-ZZ 52. 4104BK1A11AA0-ZZ 53. 4104CK1A11AA0-ZZ 54. 4104DK1A11AA0-ZZ 55. 4104EK1A11AA0-ZZ 56. 4104FK1A11AA0-ZZ 57. 4104GK1A11AA0-ZZ 58. 4104HK1A11AA0-ZZ 59. 4104JK1A11AA0-ZZ 60. 4104LK1A11AA0-ZZ 61. 4104MK1A11AA0-ZZ 62. 4104PK1A11AA0-ZZ 63. 4104RK1A11AA0-ZZ 64. 4104TK1A11AA0-ZZ 65. 4104VK1A11AA0-ZZ 66. 4140K1E11AA0-ZZ 67. 4140L1E11AA0-ZZ 68. 4140M1E11AA0-ZZ 69. 4140N1E11AA0-ZZ 70. 4140P1E11AA0-ZZ 71. 4140Q1E11AA0-ZZ 72. 4140R1E11AA0-ZZ 73. 4140S1E11AA0-ZZ 74. 4140T1E11AA0-ZZ 75. 4140U1E11AA0-ZZ 76. 2240CK1E11AA0 77. 2240DK1E11AA0 78. 2240EK1E11AA0 79. 2240FK1E11AA0 80. 2240GK1E11AA0 81. 4140CK1E11AB0-AET 82. 4140CK1E11AC0-AET 83. 4140CK1E11AD0-AET 84. 4140CK1E11AE0-AET 85. 4140CK1E11AF0-AET 86. 4140CK1E11AG0-AET 87. 4140CK1E11AH0-AET 88. 4140CK1E11AJ0-AET 89. 4140CK1E11AK0-AET 90. 4140CK1E11AL0-AET 91. 4140CK1E11AM0-AET 92. 4140CK1E11AN0-AET 93. 4140CK1E11AP0-AET 94. 4140CK1E11AQ0-AET 95. 4140CK1E11AR0-AET 96. 4140CK1E11AS0-AET 97. 4140CK1E11AT0-AET 98. 4140CK1E11AU0-AET 99. 4140CK1E11AV0-AET 100. 4140CK1E11AW0-AET 101. 4140CK1E11AX0-AET 102. 4140CK1E11AY0-AET 103. 4140CK1E11AZ0-AET 104. 4140CK1E11AA2-AET 105. 4140CK1E11AA3-AET 106. 4140CK1E11AA4-AET 107. 4140CK1E11AA5-AET 108. 4140CK2E11AA0-AET 109. 4140CK3E11AA0-AET 110. 4140CK4E11AA0-AET 111. 4500CK1E11AA0 112. 4500DK1E11AA0 113. 4500EK1E11AA0 114. 4500FK1E11AA0 115. 4500GK1E11AA0 116. 4140CH2E11AA0-ZZ 117. 4140CJ2E11AA0-ZZ 118. 4140CK2E11AA0-ZZ 119. 4140CL2E11AA0-ZZ 120. 4140CM2E11AA0-ZZ 121. 4140CP2E11AA0-ZZ 122. 4140CQ2E11AA0-ZZ 123. 4140CR2E11AA0-ZZ 124. 4140CS2E11AA0-ZZ 125. 4140CT2E11AA0-ZZ 126. 4440CK1E11AA0 127. 4440DK1E11AA0 128. 4440EK1E11AA0 129. 4440FK1E11AA0 130. 4440GK1E11AA0 131. 4140H1E11AA1-ZZ 132. 4140J1E11AA1-ZZ 133. 4140K1E11AA1-ZZ 134. 4140L1E11AA1-ZZ 135. 4140M1E11AA1-ZZ 136. 4140N1E11AA1-ZZ 137. 4140P1E11AA1-ZZ 138. 4140Q1E11AA1-ZZ 139. 4140R1E11AA1-ZZ 140. 4140S1E11AA1-ZZ 141. 4140CK1E11AA0-RR 142. 4140CK1E11AA0-SS 143. 4140CK1E11AA0-TT 144. 4140CK1E11AA0-UU 145. 4140CK1E11AA0-VV 146. 4140CK1E11AA0-WW 147. 4140CK1E11AA0-XX 148. 4140CK1E11AA0-YY 149. 4140CK1E11AA0-AAA 150. 4140CK1E11AA0-BBB