铠装铂电阻WZPK2-225SA产品介绍（中文版）
WZPK2-225SA型铠装铂电阻是一款专为复杂工业环境设计的精密温度传感元件。该产品采用一体化铠装结构设计，通过特殊封装工艺将铂电阻元件与金属保护管紧密结合，显著提升了机械强度和介质适应性。外层不锈钢材质经表面强化处理，可在高温、腐蚀性环境及机械振动条件下保持稳定性能。
产品核心测温元件选用高纯度铂丝绕制，结合优化的热响应补偿技术，确保在-200℃~+500℃宽温域范围内实现±（0.15+0.002|t|）℃的测量精度。独特的铠装层设计使得传感器具备IP67防护等级，可有效抵御粉尘侵入和短时液体浸泡。紧凑型结构设计使探头直径最小可达3mm，满足狭小空间安装需求。
该型号产品特别强化了抗电磁干扰能力，通过多层屏蔽结构设计，确保在强电磁场环境中仍可输出稳定信号。导线连接部位采用双重密封工艺，配合耐高温绝缘材料，显著延长了产品使用寿命。产品支持多种安装方式，包括螺纹固定、法兰安装及定制化封装方案，可适配不同工业设备的接口要求。
在过程控制领域，WZPK2-225SA广泛应用于石油化工装置、电力设备温控系统、精密机械加工设备等场景。其快速响应的特性（典型热响应时间τ0.5<8s）特别适合需要实时温度监控的自动化系统。医疗灭菌设备、食品加工机械等卫生要求严格的行业亦可选用316L材质版本，满足洁净环境使用需求。
铠装铂电阻WZPK2-225SA产品介绍（英文版）
The WZPK2-225SA Sheathed Platinum Resistance Thermometer is a precision temperature sensing device engineered for demanding industrial applications. Featuring an integrated armored construction, this sensor utilizes advanced encapsulation technology to fuse the platinum sensing element with a durable metal sheath, delivering enhanced mechanical robustness and media compatibility. The stainless steel outer sheath undergoes surface hardening treatment to maintain reliable performance under extreme conditions including high temperatures, corrosive environments, and mechanical vibrations.
At its core, the device employs high-purity platinum wire wound elements combined with optimized thermal compensation technology, achieving measurement accuracy of ±(0.15+0.002|t|)℃ across a broad temperature range from -200℃ to +500℃. The innovative armored structure provides IP67 ingress protection, effectively resisting dust penetration and temporary liquid immersion. With a compact probe design featuring diameters as small as 3mm, the sensor adapts to confined space installation requirements.
This model emphasizes electromagnetic interference resistance through multi-layer shielding architecture, ensuring stable signal output even in strong electromagnetic environments. The cable connection incorporates dual-sealing technology with high-temperature resistant insulation materials, significantly extending service life. Flexible mounting options include threaded fittings, flange installations, and customized encapsulation solutions to accommodate diverse industrial interfaces.
In process control applications, the WZPK2-225SA is extensively utilized in petrochemical plants, power generation thermal management systems, and precision machining equipment. Its rapid response characteristics (typical thermal response time τ0.5<8s) make it particularly suitable for automated systems requiring real-time temperature monitoring. For hygienic-critical industries such as medical sterilization equipment and food processing machinery, a 316L material variant is available to meet cleanroom environment specifications.
