Overview
GT1000- Portable Gas detector, suitable for gas concentration detection in various industrial environments and special environments, adopts imported electrochemistry/infrared absorption gas Sensor and microcontroller technology, Response speed is fast, Measurement accuracy is high, Stability and Repeatability are good, the whole machine performance ranks among the top level in China, various parameters can be customized by users, and 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 is very good to display various technical indicators and gas concentration values. 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, can be equipped with micro printer to print data; with temperature Humidity detection function, 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 instrument adopts 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 passes through a reasonably designed gas chamber and contacts the imported electrochemistry or infrared absorption gas Sensor. The Sensor converts the gas concentration signal into an electrical signal, which is collected by the 24-bit ADC data collection chip of High Accuracy, and processed, analyzed and calculated by the ultra-low power 32-bit microprocessor. Finally, the gas concentration value, temperature Humidity and other information are displayed on the 3.5-inch IPS industrial color screen.
Applications
Various industrial environments, special environments
Standards
ExdII CT4 (intrinsically safe)
Steps
1. Power on: Long press the power button to start the instrument.
2. Settings: Through the full Chinese/English menu, customize the detection mode, storage mode, printing mode, display mode, air pump mode and other parameters as needed.
3. Sampling: The instrument sampling port is aligned or placed in the gas environment to be tested, and the built-in air pump will automatically suck the gas for detection.
4. Reading: Direct reading of gas concentration (unit can be switched), temperature Humidity and other real-time data on the 3.5-inch IPS color screen.
5. View historical data: Operate on the screen to visually view the stored historical detection data.
6. Data export/printing: Connect the corresponding device for data export or printing.
7. calibrating: Automatic calibration or multi-level target point calibrating as required.
8. Shutdown: After completing the detection, press the power button to shut down.
Notice
• Instrument Ambient Temperature -30~ 60 ℃, Humidity ≤ 95% RH and no condensation.
• Operating Pressure range of -30~ 100Kpa, can be used in micro negative pressure environment.
• Note that the explosion-proof mark of the instrument is ExdII CT4 (intrinsically safe type), please use it in the specified explosion-proof environment.
• The Instrument Protection Rating is IP65, which has a certain dustproof and waterproof ability, but it is still necessary to avoid long-term immersion or extreme harsh environment when using.
• Built-in 4000mA rechargeable battery, please use the matching charger to charge, and pay attention to the overcharge protection function.
• To ensure measurement accuracy, calibrate the instrument regularly according to the operation steps.
• The instrument is equipped with a dust filter. When using it in dusty situations, please check and replace the filter regularly.
• Avoid strong static or magnetic field interference in the instrument.
• Net weight of the instrument is 0.5Kg, Dimension is 220 * 85 * 55mm, please keep it properly to avoid falling or violent impact.
