昌晖仪表生产的WZP2-3.2/200和WZP2-3.2/150系列铂热电阻是测量汽轮机轴承温度的杭汽装机产品，采用进口微型铂丝电阻元件，外加金属保护管及带有聚四氟乙稀护套的耐高温电缆构成，具有测量范围广、精度高、反应速度快、密封性能好、抗震、耐压、长寿命、高可靠性等特点，与显示仪表配套测量汽轮机轴承金属表面温度。
This Product is specially designed for measuring the bearing temperature of turbine,It adopts an imported micro resistance unit of ceramice-platinum.In addition,it involves a mental protecting pipe and a heatproof cable which-has a cannula made from poly-tetrafluorated ethane.The product has many good features such as brad measuring scope,high precision,high measuring spead,good sealing property,vibration and pressure resistance,and so on,It is usually used with a showing meter to measure the surface temperature of mental.
主要技术指标
1、双支铂热电阻；三线制（Two platonic thermal resistances three system)
Pt100×2；R0=100Ω；W=R(100℃)/R(0℃)=1.3850；测量范围：0-200℃。
2、精度等级（Measuring precision)：t=±(0.15+0.002|t|)℃，满足JB/T8622-1997 A级和IEC751-1983 A级要求。
3、当周围空气温度为15-35℃、相对湿度不大于80%时，铂热电阻感温元件和保护管之间绝缘电阻不小于100MΩ(100V)。
The suitable conditions:the temperature of surroundings is in 15~35C,the relative humidity is under 80%,and the insulating resistance between the heat receiving thermal resistance unit and the protecting pipe is less than 100Ω(Voltage at 100V).
4、WZP2-3.2汽轮机铂电阻外形尺寸：
①WZP2-3.2/200/7保护管材料为OCr18Ni9Ti、外形尺寸为Φ3.2×30mm，电缆外径Φ5.3+0.05mm，长7000mm，保护管与电缆过度长度200mm。
The material of protecting pipe is the stainless steel and its size is3.2×30mm.The outer diameter of the cable is 5.3+0.05mm and its length is 7000mm.The length between protecting pipe and cable is 200mm.
②WZP2-3.2/150/7保护管材料为OCr18Ni9Ti、外形尺寸为Φ3.2×30mm，电缆外径Φ5.3+0.05mm，长7000mm，保护管与电缆过度长度150mm。
The material of protecting pipe is the stainless steel and its size is3.2×30mm.The outer diameter of the cable is 5.3+0.05mm and its length is 7000mm.The length between protecting pipe and cable is 150mm.
③WZP2-3.2/150/10保护管材料为OCr18Ni9Ti、外形尺寸为Φ3.2×30mm，电缆外径Φ5.3+0.05mm，长10000mm，保护管与电缆过度长度150mm。
The material of protecting pipe is the stainless steel and its size is3.2×30mm.The outer diameter of the cable is 5.3+0.05mm and its length is 10000mm.The length between protecting pipe and cable is 150mm.
说明
1、WZP2-3.2/200和WZP2-3.2/150系列汽轮机铂电阻说明书为PDF格式。建议使用Adobe Reader PDF阅读器！
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3、WZP2-3.2系列汽轮机铂电阻选型页面
①WZP2-3.2/150/5 http://yunrun.com.cn/product/198.html
②WZP2-3.2/200/7 http://yunrun.com.cn/product/131.html
