Overview
GT1000- Portable Gas detector, suitable for gas concentration detection in various industrial environments and special environments. It adopts China electrochemistry/infrared absorption gas Sensor and microcontroller technology. Response speed is fast, Measurement accuracy is high, Stability and Repeatability are good. The performance of the whole machine ranks among the top in China, and the parameters can be customized by users. The operation is simple. Built-in 4000mA large-capacity polymer rechargeable battery, long standby; adopts 3.5 inch full-view IPS industrial color screen, which can display various technical indicators and gas concentration values well. Historical data can be viewed on the screen. It has functions such as storage, data printing, data export, temperature and Humidity detection.
Features
1. Using a new semiconductor nano process ultra-low power 32-bit microprocessor, 24-bit ADC data collection chip, Measurement accuracy is the highest level in the industry.
2. Adopt 3.5-inch full-view IPS industrial-grade color screen with a resolution of 320x480, which can well display the technical indicators and gas concentration values of the instrument.
3. PPM,% VOL, mg/m3, mg/L four concentration units can be freely switched, high and low ranges can be automatically switched.
4. Simultaneous detection of 1-5 kinds of gases, Sensor any combination, support PM2.5 dust particle Sensor, Temperature Humidity Sensor, other types of sensors.
5. With Data storage function, a single channel can store 30,800 sets of data, historical data can be visually viewed on the screen, and data can be exported. With data printing function, it can be equipped with a micro printer to print data. With temperature Humidity detection function, it can detect the temperature Humidity value of gas in the field or pipeline.
6. Various modes can be adjusted: detection mode, storage mode, printing mode, display mode, air pump mode.
7. Built-in strong air pump, can work in a micro negative pressure environment, reasonable air chamber design can ensure that the Sensor is not disturbed by pressure.
8. With overvoltage protection, overcharge protection, anti-static interference, anti-magnetic field interference and other functions.
9. Full software Automatic calibration, Sensor up to 6 target point Adjustment, ensure the accuracy and linearity of measurement, and have data recovery function.
10. Full Chinese/English operation menu, simple and practical.
11. With temperature compensation function, the instrument adopts dustproof and waterproof design, equipped with dust Filter, which can be used in various harsh occasions.
Principle
The detector uses a pump-suction Sampling method with a built-in powerful air pump to suck the gas to be tested into the inside of the instrument. The gas is detected by a contact Sensor (such as electrochemistry or infrared absorption Sensor) through a reasonably designed gas chamber. The Sensor converts the gas concentration signal into an electrical signal, which is processed by a 24-bit ADC data collection chip and a 32-bit microprocessor. The concentration value is displayed on a 3.5-inch IPS industrial color screen, and supports functions such as Data storage, printing and export.
Applications
Various industrial environments, special environments
Standards
Explosion-proof marking: ExdII CT4 (intrinsically safe type)
Steps
1. Turn on the instrument.
2. Through the full Chinese/English operation menu, set the detection mode, storage mode, printing mode, display mode, air pump mode and other parameters as needed.
3. Use the built-in air pump for sampling detection.
4. View gas concentration (support PPM,% VOL, mg/m3, mg/L Unit switch) and Temperature Humidity data in real time on the 3.5-inch IPS color screen.
5. Historical data records can be visually viewed on the screen.
6. You can connect the computer to export data through the data cable, or connect the micro printer to print data.
7. Turn off after use, or charge.
Notice
* Ambient Temperature of the instrument is -30~ 60 ℃, Humidity ≤ 95% RH and no condensation.
* Instrument Operating Pressure Range is -30~ 100Kpa.
* Please pay attention to the explosion-proof mark of the instrument (ExdII CT4), and use it in the specified explosion-proof environment.
The instrument has a Protection Rating of IP65, but it is still necessary to avoid use in extremely harsh conditions beyond its protective capabilities.
* Periodically calibrate using the instrument's full software Automatic calibration and 6-level target point Adjustment to ensure measurement accuracy.
* Built-in 4000mA rechargeable polymer battery, please use the supporting charging equipment and pay attention to the overcharge protection function.
* Built-in powerful suction pump, please ensure that the sampling pipeline and dust Filter are unobstructed to ensure that the Sensor is not subject to pressure interference and contamination.
During storage and transportation, be careful to avoid overvoltage, strong static electricity, and strong magnetic field interference.
