Overview
GT1000-Portable Gas detector is a Gas detector of KORNO brand, suitable for gas concentration detection in various industrial environments and special environments. The instrument adopts imported electrochemistry/infrared absorption gas Sensor and microcontroller technology, with the characteristics of fast Response speed, high Measurement accuracy, Stability and Repeatability, and the performance of the whole machine ranks among the top in China. Built-in 4000mA large capacity polymer rechargeable battery, adopts 3.5 inch full view IPS industrial color screen, supports historical data viewing, storage, printing, export and temperature and humidity detection functions.
Features
1. Measurement accuracy is high with new semiconductor nano process ultra-low power 32-bit microprocessor and 24-bit ADC data collection chip.
2. Adopt 3.5-inch full-view IPS industrial-grade color screen, the resolution is 320x480, and the display is clear.
3. PPM,% VOL, mg/m3, mg/L four concentration units can be freely switched, high and low ranges can be automatically switched.
4. Can simultaneously detect 1-5 kinds of gases, Sensor any combination, support PM2.5 dust particle Sensor, temperature and humidity Sensor and other Sensors.
5. With data storage function (single channel 30800 sets), it supports screen viewing of historical data, data export and micro-printer printing.
6. With temperature and humidity detection function, it can detect the temperature and humidity value of gas in the field or pipeline.
7. Multiple modes can be adjusted: detection mode, storage mode, printing mode, display mode, air pump mode.
8. Built-in powerful air pump, can work in a micro negative pressure environment, the air chamber design is reasonable to ensure that the Sensor is not disturbed by pressure.
9. With overvoltage protection, overcharge protection, anti-static interference, anti-magnetic field interference and other functions.
10. Support full software Automatic calibration, Sensor up to 6 target point calibration, ensure measurement accuracy and linearity, and have data recovery function.
11. Provide full Chinese/English operation menu, simple and practical.
12. With temperature compensation function, dust-proof, waterproof design, equipped with dust Filter, suitable for various harsh occasions.
Principle
The portable Gas detector uses the pump-suction Sampling method, and the gas to be tested is sucked into the inside of the instrument through a built-in powerful air pump. The gas is in contact with the imported electrochemistry/infrared absorption gas Sensor configured inside the instrument, and the Sensor converts the gas concentration signal into an electrical signal. The microcontroller (using a new semiconductor nanoprocess ultra-low power 32-bit microprocessor) combines a 24-bit ADC data collection chip to process and analyze the signal, and finally displays the gas concentration value in real time on the 3.5-inch IPS industrial color screen, and can perform data storage, printing and other operations according to the settings.
Applications
Suitable for gas concentration detection in various industrial environments and special environments
Standards
Explosion-proof mark: ExdII CT4 (intrinsically safe type), Protection Rating: IP65
Steps
1. Turn it on to check the power and status of the instrument.
2. Set detection mode, storage mode, printing mode, display mode, air pump mode, etc. as needed.
3. Align the instrument sampling port or place it in the gas environment to be tested, and start the air pump for sampling.
4. Read the gas concentration value in real time on the screen, and the concentration unit can be freely switched between PPM,% VOL, mg/m3, mg/L.
5. Historical data records can be viewed through the screen.
6. Use the data export function or connect a micro printer for data printing as required.
7. After the test is completed, turn off the instrument.
Notice
• Please use within the range of instrument working environment temperature (-30~ 60 ℃) and humidity (≤ 95% RH, no condensation).
• The working air pressure range of the instrument is -30~ 100Kpa, please use it under the allowable air pressure environment.
• Pay attention to the explosion-proof mark of the instrument (ExdII CT4) and use it in the specified explosion-proof area.
• Regularly calibrate the instrument to ensure the accuracy of the measurement.
• The instrument is equipped with a Dust Filter, please pay attention to maintenance when used in harsh environments.
• Avoid strong static or magnetic field interference in the instrument.
• Please use the specified charging method to charge the built-in battery, paying attention to overcharge protection.
• The instrument is designed to be dustproof and waterproof (IP65), but it should still be used to avoid prolonged immersion or extreme physical impacts.
