Overview
GT903 Portable Ozone Detector is a professional Gas detection equipment of KORNO brand, suitable for ozone gas concentration detection in various industrial environments and special environments. The instrument adopts imported Electrochemical sensor and microcontroller technology, with the characteristics of fast Response Speed, High Measurement Accuracy, Good Stability and Repeatability, built-in 4000mA large capacity polymer rechargeable battery, equipped with 2.4 inch industrial grade high definition color screen, supports Data storage and export function.
Features
1. Using 32-bit microprocessor and 24-bit ADC data collection chip, high detection accuracy
2.Equipped with 2.4 inch industrial high definition color screen, resolution 320x480
3. PPM,% VOL, mg/m3 three concentration units can be freely switched
4. Support a variety of Sensor types, optional Humidity Sensor
5. data storage capacity up to 100000 sets, support data viewing and export
6. Multiple modes adjustable: detection mode, storage mode, display mode, air pump mode
7. Built-in air pump, Flow velocity can be precisely adjusted (30 levels adjustment), support micro negative pressure environment work
8. With overvoltage protection, overcharge protection, anti-static interference, anti-magnetic field interference and other functions
9. Automatic calibration of full software, support 6-level target point calibrating, with data recovery function
10. Full Chinese/English operation menu, with temperature compensation function, dustproof and waterproof design, with dust Filter
Principle
Electrochemical sensor principle is adopted. Sampling method is used to detect gas inhalation. The sensor converts ozone gas concentration into electrical signal and displays measurement results on 2.4 inch high definition color screen after 24 bit ADC data collection chip and 32 bit microprocessor. Flow velocity can be precisely controlled by built-in pump.
Applications
Industrial environment, special environment
Standards
Explosion-proof mark: ExiaIICT4Ga (intrinsically safe type), Protection Rating: IP66
Steps
Step 1 Start the instrument
2. Set detection mode, storage mode, display mode and air pump mode as needed
Choose PPM,% VOL or mg/m3 concentration units
4. Carry out gas sampling
5. View real-time or historical data
6. Export stored data
7. Instrument calibrating operation
Notice
• Instrument Ambient Temperature -30~ 50 ℃
• Environmental humidity should be ≤ 95% RH, no condensation
• Operating Pressure Range -30Kpa~ 100Kpa
• Make sure the battery is fully charged before use
Sensor calibrated regularly to ensure measurement accuracy
• Pay attention to dustproof and waterproof protection when using in harsh environments
• Avoid strong static electricity and strong magnetic field interference
Storage capacity of the instrument, timely export of important data