ES20C-ADT700BX01/EXPortable pump suction gas leak detectorfunctional characteristics
Adopting high-performance combustible gas sensors from abroad, with short response time and stable data.
The user-friendly interface with 5-key navigation showcases the design's humanization and internationalization;
Support free switching between Chinese and English operating interfaces;
L can store 300000 sets of data with date and time identification (optional);
Intelligent temperature, humidity, and zero point compensation algorithms, with full software automatic calibration function to ensure the accuracy of measurement results;
Automatically detect the working status of various sensors and components upon startup;
2700mAh large capacity lithium battery with continuous working time greater than 20H; universal USB port mobile phone charger;
Scientific and reasonable sound and light alarm design, timely alarm prompt when exceeding the standard is detected, protecting personal safety.
Product usage environment
Can be applied to leak detection of gas valves and pipelines; The product is widely used in various fields such as steel metallurgy, petroleum and petrochemical, gas companies, thermal power plants, boiler room safety, etc.
execution standard
GB 15322.3-2019 Combustible Gas Detectors Part 3: Portable Combustible Gas Detectors
GB3836.1-2021 Explosive Atmosphere Part 1: General Requirements for Equipment
GB3836.2-2021 Explosive Atmosphere Part 2: Equipment Protected by Explosion proof Enclosures "d"
GB3836.2-2021 Explosive Atmosphere Part 4: Equipment Protected by Intrinsic Safety Type "i"
ES20C-ADT700BX01/EXPortable pump suction gas leak detectorperformance
Gas detection: combustible gas (CH4)
Testing method: pump suction
Range: 0-10000ppm
Detection principle: Semiconductor principle
Indication error: ≤± 5% FS
Repeatability: ≤± 3%
Response time: ≤ 8 seconds (T90)
Recovery time: ≤ 20 seconds
Alarm method: Sound alarm 95 dB@30cm Red LED alarm light
Alarm point settings: K1 alarm value, K2 alarm value; Can be set by oneself
Direct reading: measured value, time, battery status, gas name, unit
Data recording: automatic, manual, single point storage, customizable storage interval, can continuously store 300000 sets with date and time
Data Download: Supports USB measurement data download (optional)
Calibration: Calibration values can be set and zero can be adjusted with one click
Operation mode: There are two operation modes to choose from: user mode and administrator mode
Electrical characteristics
Power supply: Large capacity rechargeable lithium battery 2700mAh, continuous working time greater than 20 hours, charging time less than 7 hours, supports mobile power supply and charging; Compatible with universal USB phone chargers
Charger: USB high current 5V 2.1A fast charger
structural characteristics
Main material: ABS+PC
Display screen: 2.5-inch dot matrix display screen
Backlight: manual, automatic upon alarm
Key: 5 navigation keys
Weight: Approximately 0.26kg
Dimensions: 135mm in length, 65mm in height, and 35mm in width
Electrical usage environment
Temperature range: -20 ℃ to+55 ℃ (typical value)
Humidity range: 10% RH to 95% RH (no condensation)
Pressure range: 86Kpa to 106Kpa
certification
Explosion proof grade: Explosion proof certificate number: CNEx21.4014X
Protection level: IP54
Execution standards: GB 15322.3-2019, GB 3836.1-2021, GB 3836.4-2021
Quality assurance: One year warranty period, free maintenance during the warranty period
display interface

appearance diagram

Button diagram
