PFEA111-IP20 3BSE050090R20输入输出模块
硅胶填充？最小和/或最大指示指针？定制或特殊表盘标记或颜色？滑动压缩接头——公接头还是母接头？螺纹尺寸适配器？项目标记？➤ 安全和应用注意事项：建议在压力、腐蚀性流体或高速应用中使用热电偶套管。使用热电偶套管可以在不关闭过程的情况下拆除温度计进行校准检查或更换仪器。在阀杆/热电偶套管组合意外破裂的情况下，将温度计安装在尽量减少伤害或损坏的位置。外壳可填充硅树脂，以进一步抑制极端振动，或确保在低工艺温度/高环境湿度应用中的一致性能。充硅温度计仅限于在最低-50°F（-45°C）至最高500°F（260°C）的工艺温度范围内使用。如果存在强氧化剂，如氧气、氯气、硝酸和过氧化氢，则应避免使用硅酮填料。双金属温度计不应连续暴露于800°F（425°C）以上的工艺温度，以避免损坏双金属元件。对于21⁄2“阀杆工业温度计：连接螺母应浸入或接触工艺介质，以获得最准确的读数。当与有限空间热电偶套管一起使用时，可能会注意到一些读数误差，这取决于工艺和环境温度。操作条件–建议温度计头的温度不超过：200°F（93°C）适用于玻璃透镜150°F（65°C）适用于塑料透镜150°C（65°F）适用于硅胶填充温度计可选透镜材料：丙烯酸塑料耐化学性一般，但温度限制较低聚碳酸酯塑料比丙烯酸塑料温度限值高，但耐化学性较差防碎夹层安全玻璃耐腐蚀性高两块玻璃之间的塑料层压板如果碎片破裂，但层压材料将在200°F以上开始变质钢化玻璃经过改进，可承受大范围的温度变化比普通玻璃更耐冲击选择您的温度计第5页Tel Tru Manufacturing Company 408 St.Paul St.，Rochester，New York 14605 USA电话：585.232.1440 800.232.5335传真：585.232.3857电子邮件：info@teltru.com网址：www.teltru。com没有比Tel-Tru制造公司这个名字更能保证双金属表盘温度计的质量。现在，没有保证能持续更长时间。Tel-Tru型号AA375R、AA475R、AA575R、BC350R、BC450R、BC550R、GT300R、GT400R和GT500R提供八年保修。很简单！如果温度计出现故障，并且您没有误用Tel-Tru温度计，请拨打1-800-232-5335与我们联系。我们保证
Silicone filling? Minimum and/or maximum indicating pointers? Custom or special dial marking or colors? Sliding compression fittings– male or female? Thread size adapters? Project tagging? ➤ SAFETY AND APPLICATION CONSIDERATIONS: Use of a thermowell is recommended for pressure, corrosive fluid or high velocity applications. Use of a thermowell allows removal of thermometer for calibration check or interchange of instruments without shutting down the process. Install thermometers in locations that minimize injury or damage in the event of an accidental breach of stem/ thermowell combination. Cases may be silicone filled for additional dampening of extreme vibration, or to assure consistent performance in low process temperature/high environmental humidity applications. Silicone filled thermometers are limited for use with process temperatures ranging from a minimum of -50°F (-45°C) to a maximum of 500°F (260°C). Use of silicone fill should be avoided where strong oxidizing agents such as oxygen, chlorine, nitric acid, and hydrogen peroxide are present. Bimetal thermometers should not be exposed continuously to process temperatures over 800° F (425° C) to avoid damaging the bimetal element. For 21 ⁄2" stem industrial thermometers: The connection nut should be immersed or in contact with the process media for most accurate reading. When used with limited space thermowells some reading error may be noticed depending on process and ambient temperatures. Operating conditions – It is recommended the temperature of the thermometer head not exceed: 200°F (93°C) for glass lenses 150°F (65°C) for plastic lenses 150°F (65°C) for silicone filled thermometers Optional lens materials: Acrylic plastic Fair chemical resistance but low temperature limit Polycarbonate plastic Higher temperature limit than acrylic but poor chemical resistance Shatterproof laminated safety glass High corrosion resistance Plastic laminate between two pieces of glass will hold fragments in place if broken but laminate will start to deteriorate above 200°F Tempered glass Improved to withstand a broad range of temperature changes More impact resistant than regular glass Selecting Your Thermometer Page 5 Tel-Tru Manufacturing Company 408 St. Paul St., Rochester, New York 14605 USA Phone: 585.232.1440 800.232.5335 Fax: 585.232.3857 E-mail: info@teltru.com Web: www.teltru.com There is no better guarantee of quality bimetallic dial thermometers than the name Tel-Tru Manufacturing Company. And now, no guarantee lasts longer. Tel-Tru models AA375R, AA475R, AA575R, BC350R, BC450R, BC550R, GT300R, GT400R, and GT500R carry an EIGHT YEAR guarantee. It’s simple! If the thermometer covered fails and you have not misused your Tel-Tru Thermometer, simply call us at 1-800-232-5335. We warrant certain designated
