AIKE EM-20I Portable Single Gas Detector Brand New

Product Overview

The AIKE EM-20I is a compact portable single-gas detector engineered for accurate sulfur dioxide monitoring in demanding industrial environments.
It delivers real-time SO₂ concentration readings, ensuring operators maintain safety awareness during daily inspection and maintenance tasks.
Moreover, the rugged explosion-proof housing supports reliable operation across harsh sites such as plants, tunnels, and confined spaces.

Key Features and Functional Benefits

The detector integrates an imported electrochemical sensor, providing stable sensitivity and consistent performance over extended service periods.
In addition, triple alarm outputs combine sound, visual indicators, and vibration alerts for immediate and unmistakable hazard notification.
Therefore, operators can respond quickly to abnormal gas levels, reducing exposure risks and unplanned operational interruptions.
The rechargeable lithium battery supports long standby operation, minimizing charging frequency during continuous field deployment.

Technical Specifications

Model: EM-20I
Detector type: Portable single-gas detector
Target gas: Sulfur dioxide (SO₂)
Measuring range: 0–100 ppm
Resolution: 1 ppm
Accuracy: Typical ±5% FS under standard conditions
Display: Backlit LCD showing real-time, peak, and minimum values
Alarm modes: Audible, visual, and vibration alarms
Power supply: Rechargeable lithium battery, standby approximately one month
Functions: Automatic zero calibration, full-scale calibration, data hold
Housing: Explosion-proof, waterproof, compact handheld enclosure
Weight: 0.175 kg

Typical Applications and Use Cases

For instance, the EM-20I is widely used in mining operations to monitor SO₂ exposure during blasting and ventilation checks.
Moreover, petrochemical and metallurgical facilities rely on this detector for routine safety inspections and emergency response readiness.
Municipal gas services and tunnel operations also benefit from its portability and fast alarm response during confined space entry.

FAQ

What gas does the AIKE EM-20I detect?
The EM-20I specifically detects sulfur dioxide, providing focused and accurate monitoring for SO₂-related industrial hazards.

How are alarms triggered on the device?
The detector activates sound, light, and vibration alarms when measured concentrations exceed preset safety thresholds.

Is the detector suitable for harsh industrial environments?
Yes, its explosion-proof and waterproof housing supports reliable operation in demanding industrial and outdoor conditions.

How long does the battery last between charges?
Under typical use, the rechargeable lithium battery offers standby time of approximately one month.

Can the detector be calibrated on site?
The device supports automatic zero and full-scale calibration, enabling convenient accuracy maintenance directly in the field.