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NM-T1000 Thermocouple Cleaning and Annealing Device
The NM-T1000 thermocouple cleaning and annealing device, also known as the thermocouple hanging wire cleaning and annealing cabinet, is designed according to the verification regulations JJG75-2022, JJG167-1995, JJG141-2013, and JJG668-1997. It is used for the electrical cleaning and annealing of standard and working precious metal thermocouples before verification. The thermocouple wire is hung on a special clip, and after powering on, the working current is adjusted to perform cleaning and annealing according to the requirements and specified time of the verification regulations.
NM-BDQ01 Thermocouple Reference Junction Thermostat
The thermocouple reference junction thermostat (electronic ice point device) is a device that provides stable and precise zero-degree temperature compensation for the thermocouple reference junction, replacing the traditional method of using a mixture of ice and water for zero-degree temperature compensation. This device features stable working temperature, high accuracy, and ease of use, making it suitable for calibration testing of various types of thermocouples.
NM-03 Water Three-Phase Point Bottle Automatic Freezing and Storage Device
The NM-03 three-phase point bottle automatic freezing and storage device is a specialized metering equipment developed by our company based on the latest demands of the metrology industry and combined with advanced automation technology.
NM-03A Metal Shell Water Three-Phase Point Automatic Reproduction Device
The glass water three-phase point bottle is prone to freezing and cracking during use. To solve this long-standing problem, the company has developed a new automatic reproduction device for metal shell water three-phase point containers.
NM-02 Glass Liquid Thermometer Reading Device
The NM-02 glass liquid thermometer reading device is a new type of reading device designed specifically for detecting glass thermometers, utilizing CCD technology. It consists of a CCD camera, imported magnifying lens, CCD camera bracket, industrial LCD display, connecting cables, and a dedicated power supply. It can magnify the scale lines of the thermometer and display them on the viewer, making the scale lines at the thermometer's position clear at a glance. This completely resolves many drawbacks of reading telescopes, such as difficulty in reading, only allowing one person to view, high labor intensity, and inverted images.
The NM-DWJ reading telescope mainly applies the principles of geometric optics to perform non-contact precision measurement and reading of the position of horizontal line segments (or horizontal planes) on the target object in the vertical direction or the vertical height difference, achieving the function of a vertical height gauge. It can accurately read the indicated value of the temperature of glass liquids, making it an essential reading tool in the manufacturing, calibration, and use of thermometers. It is widely used in various industries such as metrology, scientific research, education, metallurgy, petroleum, chemical engineering, electronics, and textiles.
No.5, Wuma Street, Shanggao Street, Taishan District, Tai'an City, Shandong Province
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