<h2><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, &quot;PingFang SC&quot;, system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; font-weight: normal;"><span style="font-size: 18px;"></span></span></h2><p style="text-align:center"><img src="/public/uploads/images/20260228/1772258855323002.jpg" title="1772258855323002.jpg" alt="96db14b33be3be39d6f76c5487ef6590_compress.jpg"/></p><h2><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, &quot;PingFang SC&quot;, system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; font-weight: normal;"><span style="font-size: 18px;">一、适用场景与核心要求</span></span><br/></h2><p>&nbsp; &nbsp; &nbsp; &nbsp; 适用于 pH / 氧化还原测量,因电极阻抗极高(100MΩ-800MΩ),需配套专用测量电缆、连接器和接线盒,确保测量系统适配该阻抗范围。</p><p style="text-align:center"><img src="/public/uploads/images/20260228/1772259123773781.png" title="1772259123773781.png" alt="d39997d4517c706cc4742ba8d54e4916.png" width="410" height="286"/></p><h2 style="outline: none; -webkit-font-smoothing: antialiased; box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); border: 0px solid; margin: 13.5px 0px 0px; padding: 0px; font-size: 18px; line-height: 27px; overflow-anchor: auto; font-family: Inter, -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><span style="font-size: 17px;font-weight: normal;">二、核心产品与适配关系</span></h2><h3 style="outline: none; -webkit-font-smoothing: antialiased; box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); border: 0px solid; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding: 0px; font-size: 16px; line-height: 24px; overflow-anchor: auto; font-family: Inter, -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); margin-top: 20px !important;"><span style="font-size: 18px;font-weight: normal;">(一)测量电缆(CPK 系列)</span></h3><h3 style="outline: none; -webkit-font-smoothing: antialiased; box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); border: 0px solid; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding: 0px; font-size: 16px; line-height: 24px; overflow-anchor: auto; font-family: Inter, -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); margin-top: 20px !important;"><section><span style="font-weight: normal;">1、型号、适配仪表及关键特性:</span></section></h3><p><br/></p><section>&nbsp; &nbsp; &nbsp; &nbsp;CPK 1:适配带 GSA/SSA 插头的 pH / 氧化还原电极,为标准款,支持基础测量,温度耐受为 - 25~+80℃(PVC 护套)。</section><section><p style="text-align:center"><img src="/public/uploads/images/20260228/1772258878746452.png" title="1772258878746452.png" alt="企业微信截图_20251224140537.png"/></p></section><section>&nbsp; &nbsp; &nbsp; &nbsp; CPK 2:适配带 GSA 插头的 pH / 氧化还原电极,与 CPK 1 适配类似,侧重工业场景,温度耐受为 - 25~+80℃(PVC 护套)。</section><section>&nbsp; &nbsp; &nbsp; &nbsp; CPK 3:适配带 GSA 插头的实验室用 pH / 氧化还原电极,以短长度规格为主,适配实验室场景,温度耐受为 - 25~+80℃(PVC 护套)。</section><section>&nbsp; &nbsp; &nbsp; &nbsp; CPK 6:适配带 GSA/SSA 插头的 pH / 氧化还原电极,尤其适配 Sensopac CPA 320,支持双参比电极、多电极配置(S/D/A 型),温度耐受为 - 25~+80℃(PVC 护套)。</section><section>&nbsp; &nbsp; &nbsp; &nbsp;CPK 7:适配带 TSA/TSS 插头、内置温度传感器的 pH 电极,集成温度补偿功能(Pt 100),温度耐受为 - 25~+80℃(PVC 护套)。</section><section><p style="text-align:center"><img src="/public/uploads/images/20260228/1772258891123858.png" title="1772258891123858.png" alt="企业微信截图_20251224140606.png"/></p></section><section>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;CPK 9:适配带 ESA/ESS 插头的 pH / 氧化还原电极(有无内置温度传感器可),具备高温适配、<span class="">IP68</span>/NEMA 6X 防水特性,支持 Ex 应用,温度耐受分为标准款(-25~+80℃,PVC 护套)和高温款(0~130℃,TPE 护套)。<p style="text-align:center"><img src="/public/uploads/images/20260228/1772259084376942.png" title="1772259084376942.png" alt="bbae7f5a854b26313914ec1618152066.png"/></p></section><section>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;CPK 12:适配带 ESA/ESB 插头的玻璃 / IsFET 型 pH 电极(内置温度传感器),可适配 TopHit CPS 401 等 IsFET 传感器,具备防水防爆功能,温度耐受为 0~130℃(TPE 护套)。</section><section>2、共性优势:所有 CPK 系列测量电缆绝缘电阻均>10¹⁴Ω/m,同轴电容<100pF/m,全屏蔽设计可抗 EMC 干扰,机械稳定性强;非防爆款为黑 / 灰色,防爆款(Z 版本)为蓝色。</section><p><br/></p><p>(二)延长电缆(适配对应测量电缆)</p><p><br/></p><section>&nbsp; &nbsp; &nbsp; &nbsp; PMK:为含专用<span class="">同轴线</span>的延长电缆,护套呈灰色,无特定适配测量电缆标注。</section><section>&nbsp; &nbsp; &nbsp; &nbsp;DMK:由同轴线组成,用于连接扩展,无特定适配测量电缆标注。</section><section><p style="text-align:center"><img src="/public/uploads/images/20260228/1772258907122481.png" title="1772258907122481.png" alt="企业微信截图_20251224142515.png"/></p></section><section>&nbsp; &nbsp; &nbsp; &nbsp; CYK 71:含同轴线 + 4 根辅助芯,黑色款适配 CPK 1、CPK 7、CPK 9,防爆款为 CYK-Ex 71(蓝色)。</section><section>&nbsp; &nbsp; &nbsp; &nbsp;MK:为 2 芯信号线 + 屏蔽层,适配 4-20mA 信号,无特定适配测量电缆标注。</section><section><p style="text-align:center"><img src="/public/uploads/images/20260228/1772258921795881.png" title="1772258921795881.png" alt="企业微信截图_20251224142525.png"/></p></section><section>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;CYK 12:含同轴线 + 5 根控制芯,黑色款适配 CPK 12(适配 IsFET 传感器),防爆款为 CYK 12-Ex(蓝色)。</section><p><br/></p><p><span style="font-size: 18px;">(三)连接器与接线盒</span></p><ol style="list-style-type: none;" class=" list-paddingleft-2"><li><section>连接器:KS 3/5 适配 3/5mm <span class="">同轴电缆</span>(如 PMK、DMK);KS 0.75 适配 2/3 辅助芯;TOP 68 适配带 ESA/ESS/ESB 插头的电极;还包含 BNC 弯插头。</section></li><li><section>接线盒:VBA 防护等级为 <span class="">IP65</span>,配备 10 个高阻抗端子,适用于通用场景;VBE 适配Ex0区电极与 DMK/PMK 的连接,适用于防爆场景。</section></li></ol><p><br/></p><section><span style="font-size: 18px;">三、技术参数</span></section><section>&nbsp; &nbsp; &nbsp; &nbsp; 导体材质:<span class="">镀锡铜</span>;</section><section>&nbsp; &nbsp; &nbsp; &nbsp; 绝缘材质:PE/PVC;</section><section>&nbsp; &nbsp; &nbsp; &nbsp; 防护等级:最高可达 IP68/NEMA 6X;</section><section>&nbsp; &nbsp; &nbsp; &nbsp; 防爆认证:Ex 应用款需配套蓝色电缆及专用配件。</section><section><span style="font-size: 18px;">四、订货注意点</span></section><section>&nbsp; &nbsp; &nbsp; &nbsp;需按电极插头类型、是否带温度传感器、温度需求选择合适的测量电缆型号;</section><section>&nbsp; &nbsp; &nbsp; &nbsp;延长电缆需与测量电缆型号对应,防爆场景优先选择蓝色 Ex 款;</section><section>&nbsp; &nbsp; &nbsp; &nbsp;电缆长度可选 5/10/15/20m 等标准规格,也可定制,高温场景需选择 TPE 护套款</section><section></section><p><span style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);margin: 0px;padding: 0px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">&nbsp; &nbsp; &nbsp; &nbsp;想要了解更多可以添加下方微信进行咨询,或是拨打153 2371 3323 公众号、官网</span><span style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);margin: 0px;padding: 0px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">http://ainstru.com/也有更多内容可以查看。</span></p><p style="text-align:center"><img src="/public/uploads/images/20260228/1772259183203593.png" title="1772259183203593.png" alt="微信图片_2025-12-19_171133_163.png" width="313" height="327"/></p><p><br/></p>