Overview
GT1000- Portable Gas detector, suitable for gas concentration detection in various industrial environments and special environments. The instrument adopts imported electrochemistry/infrared absorption gas Sensor and microcontroller technology. Response speed is fast, Measurement accuracy is high, Stability and Repeatability are good, and the whole machine performance ranks among the top domestic levels. The 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 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 Portable Gas detector uses a pump-suction Sampling method, which sucks the gas to be tested into the inside of the instrument through a built-in powerful air pump. The gas is exposed to an imported electrochemistry or infrared absorbing gas sensor through a well-designed gas chamber. The sensor converts the gas concentration signal into an electrical signal, which is processed and calculated by a 24-bit ADC data collection chip and a 32-bit microprocessor. Finally, the accurate concentration value is displayed in real time on the 3.5-inch IPS industrial color screen. The instrument has a temperature compensation function to cope with the impact of different Ambient Temperatures on measurement.
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. Power on: Long press the power button to start the instrument.
2. Mode settings: Through the full Chinese/English menu, adjust the detection mode, storage mode, printing mode, display mode, air pump mode, etc. as needed.
3. Unit selection: freely switch between PPM,% VOL, mg/m3, mg/L four concentration units.
4. Start detection: The instrument automatically detects gas concentration through built-in pump suction sampling and displays it on the screen in real time.
5. Data viewing: Real-time data and historical storage data can be visually viewed on the screen.
6. Data export and printing: You can transfer data through the data export function, or connect a micro printer to print data.
7. Calibrate: Use the full software Automatic calibration function, or perform up to 6 levels of target point Sensor calibrating.
8. Shutdown: After completing the detection, press the power button to shut down.
Notice
* Do not use under conditions exceeding the Operating Ambient Temperature (-30~ 60 ° C) or Humidity (≤ 95% RH, no condensation).
* Operating Pressure range is -30~ 100Kpa, do not use in pressure environment beyond this range.
* Pay attention to the explosion-proof mark of the instrument (ExdII CT4), please use it in hazardous places that meet the requirements of its Explosion-proof level.
* Instrument with Protection Rating IP65, but still need to avoid prolonged immersion or strong water pressure Impact.
Please ensure that the battery is fully charged before use and charge it with the original charger to take advantage of its overcharge protection function.
Periodically calibrated to ensure measurement accuracy and linearity.
When using in dusty environments, ensure that the Dust Filter is installed correctly and cleaned or replaced regularly.
* Instrument built-in precision Sensor, should avoid violent impact or fall.
* Data storage function is a single channel 30800 group, please pay attention to regularly export data to prevent overwriting.
Please follow the product manual and safety regulations when operating.
