NM-JDL600H High-Temperature Thermocouple Calibration Furnace and Temperature Control Device

The NM-JDL600H high-temperature thermocouple calibration furnace is specially designed and produced by our company for the calibration of type B thermocouples. We have also developed the NM-KW03 intelligent temperature control device, which enables automatic control of the temperature in the high-temperature calibration furnace. This product has a series of advantages, including fast heating, wide temperature range, stable temperature field, good constant temperature effect, and reasonable price. It can be used independently or as an accessory to our NM-01 thermal instrument calibration system.

NM-THL1000 Thermocouple Annealing Furnace

The NM-THL1000 thermocouple annealing furnace is mainly used for the annealing of Class I S and R working thermocouples before testing, with technical specifications meeting the requirements of JJG141-2013. It is equipped with the KW series intelligent precision temperature control device and the NM-06 constant temperature equipment control system software, which can automatically complete the annealing work of the thermocouples according to the procedural requirements.

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.