Portable to meet 18 kinds of composite gas detector
Portable Composite Gas Detector-Tianyan-Portable Composite Gas Detector, suitable for various mixed gas concentration detection in various industrial environments and special environments, the instrument uses imported electrochemical/infrared gas sensors and microcontrollers Technology, fast response, high measurement accuracy, good stability and repeatability, the performance of the whole machine is at the leading level in China, various parameters can be customized by users, and the operation is simple. It uses 6000mA high-capacity Ni-MH rechargeable battery inside, and has a long standby time; it adopts a 3.5-inch high-resolution industrial color screen, which perfectly displays various technical indicators and gas concentration values of the instrument, and can visually view historical data on the screen, with data printing.
Instrument features:
① Using the latest semiconductor nanotechnology ultra-low power consumption 32-bit microprocessor, 24-bit ADC data acquisition chip, the measurement accuracy is the highest level in the industry
② Adopt a 3.5-inch industrial-grade color screen with a resolution of 320x480, and automatically detect the working status of sensors, main chips, and components after starting up
② The three concentration units of PPM, %VOL and mg/m3 can be switched freely, and the high and low ranges can be switched automatically
③ Simultaneously detect 1-6 kinds of gases, the sensor is optional, and the concentration and alarm status of various gases are displayed on the screen at the same time
④ It has data storage function, can store 100,000 sets of data, can visually view historical data on the screen, and can be equipped with a micro-printer to print data
⑤ Built-in powerful vacuum pump, pumping distance up to 5 meters, can work in micro-negative pressure environment, reasonable air chamber design can ensure that the sensor will not be disturbed by pressure
⑥ In addition to detecting gas concentration, the instrument can also be selected: temperature and humidity sensors, micro-printers
⑦ With overvoltage protection, overcharge protection, short circuit protection, anti-static interference, anti-magnetic field interference and other functions
There are two optional detection modes, real-time detection and timing detection, to meet the different needs of different occasions and different users
⑧ Full software automatic calibration, sensor up to 6-level target point calibration function, to ensure the accuracy and linearity of the measurement, and has the function of data recovery
⑨ Full Chinese operation menu, simple and practical, with a total of standard five-way buttons and 3 independent function shortcut buttons for on-site operation
⑩ It has a temperature compensation function within the full range, and has status indicators such as power supply, air pump, alarm, fault, etc.
