概述该设备是检定深海开、闭端颠倒温度表的专用设备,它采用复式控温的原理达到恒温的目的。它的研制成功,解决了我国以前不能检定深海开、闭端颠倒温度表的问题。该设备的示值检定仪和压力系数检定仪全部采用QR——高精密温度控制仪自动控温,其主要技术指标:控温精密度为0.01℃;水平温场差为0.005℃;垂直温场差为0.01℃,设备具有自动控温精度高、工作稳定可靠操作方便、读数清晰的优点。除此之 Overview This equipment is a special equipment for checking the open and closed end of the thermometer, which adopts the principle of double temperature control to achieve the purpose of constant temperature. Its successful development has solved the problem that our country could not verify the open and closed end thermometers. The device shows the value of the tester and the pressure coefficient tester with QR - high precision temperature controller automatic temperature control, the main technical indicators: temperature precision of 0.01 ℃; horizontal temperature field of 0.005 ℃; vertical temperature field The difference is 0.01 ℃, the device has the advantages of high precision automatic temperature control, stable and reliable operation, easy operation and clear reading. In addition to this