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NM-BT Series Ice Bucket / Ice Crusher
NM-BT Series Ice Bucket is special storage and cold insulation equipment for ice water mixture (0℃) during temperature element detection. It has good cold insulation (over 10h) property and impact resistance (no glass parts). It can be used for calibration of resistance thermometer 0℃ or cold end compensation of thermocouple. It is one of the commonly used equipment for temperature detection.
NM-02 Liquid-in-glass Thermometer Reader Unit
NM-02 Liquid-in-glass Thermometer Reader Unit, a new type of reader unit with CCD technology, is specially designed for detecting glass thermometer. It is composed of CCD camera, imported magnifying lens, CCD camera rack, industrial LCD, connecting cable and special power supply. The scale line of the thermometer can be enlarged and shown by the display, so that the position of the scale line on the thermometer is clear at a glance. In this way, many defects of the reading telescope, such as reading difficulty, watching by only one person, high labor intensity and inverted image, are completely solved.
NM-KT01 Thermocouple Calibration Furnace Workbench is a customized product for NM-JDL Series Thermocouple Calibration Furnace. It can realize the furnace loading, fixing and positioning for thermocouple calibration.
NM-DWJ Reading Telescope mainly applies the principle of geometrical optics to conduct non-contact precise measurement and reading of the position or vertical height difference of the horizontal line segment (or horizontal plane) on the target in the vertical direction, so as to achieve the function of a vertical altimeter. It can accurately read the indicating value of liquid-in-glass thermometer and is a necessary reading tool for thermometer manufacturing, calibration and use. It is widely used for measurement, scientific research, schools, smelting, petroleum, chemical engineering, electronic engineering, textile and other industries.
NM-GTL Series Dry Type Temperature Calibration Furnace
NM-GTL Series Dry Type Temperature Calibration Furnace is portable, with a high stability temperature controller. The soaking block is made of alloy material with good thermal conductivity to ensure that the insertion depth, horizontal temperature field, vertical temperature field and other technical aspects meet the requirements. It can be easily set and accurately generate the required temperature. It features small volume, fast heating and stable temperature control without pollution. It can calibrate the temperature sensor and instrument as a whole, so it is very suitable for use in the industrial field.
NM-HTM70 Portable Black Body Radiation Source
NM-HTM70 Portable Black Body Radiation Source is mainly used for real-time calibration of infrared imaging thermometers and infrared temperature measuring probes and the like to eliminate the error of the infrared temperature measuring system due to the complex environment conditions on site. It effectively improves the measurement accuracy, improves the reliability of the infrared temperature measuring system, and reduces the detection error rate.
NM-BW400 Surface Temperature Calibration Furnace
NM-BW400 Surface Temperature Calibration Furnace is mainly used to calibrate various sizes and types of surface sensors, such as thermistors, thin film sensors, surface resistance thermometers, belt sensors, surface thermocouples, etc. It's really easy to operate the surface temperature calibration furnace. It can automatically calibrate the temperature after the user sets the controller without using a computer. The temperature rise and fall time is fast, and the indoor temperature can be increased from 400℃ in 30min and decreased from 400℃ to 100℃ in 65min.
NM-03 Automatic Freezing and Storage Device of Water Triple-point Bottle
NM-03 Automatic Freezing and Storage Device for Water Triple-point Bottle is special measuring equipment successfully developed by our company with advanced automation technology according to the latest demand of the measuring industry. This device has two major functions: firstly, as a special device for water triple-point bottle freezer, it can automatically complete the procedures of cooling, freezing and heat preservation; secondly, it can be used as a high-precision low-temperature thermostatic bath. The equipment can automatically complete the freezing process according to the corresponding temperature curve and give a manual prompt signal; it can also automatically complete the system protection according to the set upper and lower limits of temperature to prevent accidents.
The water triple-point bottle is the only temperature fixed point defined by both the thermodynamic temperature scale and the international temperature scale. The unit of thermodynamic temperature, Kelvin, is defined as 1/273.16 of the thermodynamic temperature of water triple point. It is also the fixed point defined by the international temperature scale (ITS-90) in 1990. Therefore, the water triple-point temperature is the most important, accurate and easy-to-use temperature standard. The water triple point is reproduced by using a water triple-point bottle. The water triple-point bottle contains high-purity water whose isotopic composition is equivalent to seawater. If you have a standard platinum resistance thermometer, you must have a high-quality water triple-point bottle. The purity of water triple-point bottle produced by our company is extremely high and the uncertainty is extremely low. The temperature of 0.01℃ is achieved with an expanded uncertainty of less than 0.0001℃.
No.5, Wuma Street, Shanggao Street, Taishan District, Tai'an City, Shandong Province
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