Products

The JT1401 air velocity sensor is developed based on the basic principle that the high-sensitivity thermistor loaded with current has a corresponding functional relationship with the wind speed. The sensor has the characteristics of omnidirectional test and fast response time, and can quickly capture the dynamic changes of tiny air flow, and can test the wind speed as low as 0.05m/s, which is suitable for the test scene of slight wind speed in the environment, especially the building microclimate environment test.

JT1406 omnidirectional wind speed sensor has high three-dimensional direction uniformity. At the same time, it adopts a miniature special packaging structure with a maximum diameter of about 5mm, which is suitable for small internal spaces such as electrical equipment and FFU. The circuit has a standard RS485 output, and the length of the circuit part is only 93mm. It has certain protection performance and is easy to integrate and use.

JT1409 air velocity sensor can simultaneously measure wind speed and temperature, and can be installed and fixed on ventilation ducts. The sensor rod has a length scale and has two types of sensor probe forms: fixed installation probe and wired probe. It is suitable for measuring wind speed in building ventilation ducts or ventilation shafts.

JT1411 omnidirectional wind speed sensor is a spherical packaged miniature wind speed sensor with high three-dimensional uniformity and flexible layout. The miniature special packaging structure with the maximum size less than 7mm is suitable for testing in small spaces such as circuits and electrical equipment. The transmission circuit has standard RS485, 4~20mA, 0~10V and other output waterproof, which is convenient for integrated use.

The JT1416 wind speed sensor group integrates six wind speed sensors on the same pole and outputs wind speed and temperature through CAN. Multiple JT1416 groups can form a wind speed matrix for measuring wind speed fields, which is particularly suitable for automotive air conditioning ventilation measurement, building door and window airflow organization design, etc.

JT1420 hot film directional wind speed sensor is a professional wind speed sensor developed based on the principle of film-like high-sensitivity thermistor temperature measurement. The sensor has the characteristics of long life and high stability, can stably test the wind speed in the ventilation duct, and is suitable for long-term online monitoring.

JT2023 Wind speed meter adopts thermal wind speed probe, its working principle is wind cooling principle, can choose omnidirectional (non-directional) (JT2023A type) or directional wind speed probe (JT2023B type), omnidirectional wind speed probe does not need to rotate during measurement The correct reading can be obtained only in the direction of the probe, and the directional wind speed probe needs to rotate the probe during measurement to find the maximum reading in order to read the correct measurement value.

JT1430 mini wind speed probe, optimized for low wind speed measurement in applications such as clean room, clean workshop laminar flow control or filters, the sensor uses the thermal bulb measurement principle, which stands for high precision and high sensitivity and fast response.

The JT1430 wind speed sensor is small in size, high in sensitivity, and has a wider test angle. The integrated design of the sensor and the acquisition circuit makes it easier to integrate on the device.

JT2021 handheld temperature and humidity tester can test parameters such as temperature, relative humidity, dew point (DP), etc. Type temperature and humidity probe, high-precision temperature and humidity probe, the instrument has a built-in 16GB memory card, which can store massive data, and the large-capacity rechargeable lithium battery can guarantee the battery life of more than 8 days.

The JT1431 wind speed sensor can test wind speed, wind temperature, and humidity (optional), and can output alarm TTL level signals. It is used for ventilation equipment, fresh air equipment filter monitoring, ventilation duct intelligent fault monitoring, equipment ventilation online monitoring, mechanical circuit and other fan fault monitoring, etc.

JT2022 is a hand-held portable WBGT index meter. The professional industrial design structure appearance ensures the overall high quality of the product. The sensors can be disassembled independently, and the copper black ball with a diameter of 50mm is used to further improve the overall portability of the instrument. The sensor connection uses aviation connectors, which are firm and stable and not easy to shake. The instrument screen uses an LED display with backlight, which is user-friendly and easy to read It can display WBGTin, WBGTout value, Ta, Tg, Tnw, RH, and WBGT measurement curve.

JT2180 is a portable environmental thermal comfort tester, which integrates sensors for temperature, humidity, wind speed, black bulb temperature, wet bulb temperature, etc., and complies with the PMV and PPD index algorithms of ISO7730. At the same time, PM2.5 and CO2 sensors are integrated as important reference indicators for indoor air quality testing.

WBGT is composed of three parts of temperature sensors: wet bulb, black bulb and dry bulb. It comprehensively considers four factors: air temperature, wind speed, air humidity and radiant heat.

JT2011 and JT2013 are high-precision thermal index test instruments independently developed by "JANTYTECH Technology", which can test air temperature, wet bulb temperature and radiation temperature at the same time. This tester adopts the most advanced digital temperature sensor as the temperature acquisition terminal, equipped with the standard 50mm and 150mm radiation black ball independently developed by our company, which fully complies with ISO and relevant national standards, and can pass the verification of the National Institute of Metrology.

WBGT is composed of three parts of temperature sensors: wet bulb, black bulb and dry bulb. It comprehensively considers four factors: air temperature, wind speed, air humidity and radiant heat.

JT2011 and JT2013 are high-precision thermal index test instruments independently developed by "JANTYTECH Technology", which can test air temperature, wet bulb temperature and radiation temperature at the same time. This tester adopts the most advanced digital temperature sensor as the temperature acquisition terminal, equipped with the standard 50mm and 150mm radiation black ball independently developed by our company, which fully complies with ISO and relevant national standards, and can pass the verification of the National Institute of Metrology.

33%~85%RH 6 kinds of saturated salt solutions, providing 6 different relative humidity calibration points.

The portable humidity calibrator uses the principle that the saturated salt solution produces a fixed relative humidity value in the contact surface with the air under stable conditions, and provides a faster, more accurate, economical and portable humidity calibration method. It is an ideal choice for users such as humidity sensors, portable humidity test instruments, and metering tests.