YJJ X-am 3500 Multi Gas Detector Ex O2 CO H2S Built-in Pump for Confined Space Tank Entry

Product Description:

YJJ X-am 3500 Multi Gas Detector Ex O2 CO H2S Built-in Pump for Confined Space Tank Entry

Features:

Portable 4-in-1 Gas Detector, equipped with an internal sampling pump, mainly used for confined space, tank cleaning detection, and pre-detection of sealed compartments. It can be used for both diffusion and pump suction. Dräger China

I. Gas Detection Capabilities (Optional Sensor Combinations)

- Ex (Flammable Gas LEL), O2 (Oxygen), CO (Carbon Monoxide), H2S (Sulfur Dioxide), NO2 (Nitrogen Dioxide), SO2 (Sulfur Dioxide), up to 4 channels simultaneously detected by Dräger Saf...

> Common combination: Ex + O2 + CO + H2S (Classic 4-in-1)

II. Basic Hardware Parameters

- Dimensions: 179 × 77 × 42 mm (Height × Width × Thickness)
- Weight: Approximately 550g (Including pump, sensor configuration may vary)
- Screen: High-contrast color LCD display
- Protection Level: IP68 (Dustproof, Waterproof)
- Shell: Dual-component anti-slip and wear-resistant shell
- Power Supply: Rechargeable lithium battery, **Inductive Wireless Charging**
- Charging Time: Approximately 4 hours
- Startup Preheating: Standard sensors < 60 seconds
- Storage: 24MB large-capacity data storage, supports recording, event logs
- Working Environment:
- Temperature: -20 ℃ ~ +50 ℃
- Atmospheric Pressure: 700 ~ 1300 hPa
- Humidity: 10~90% RH, short-term up to 95% RH (no condensation) Dräger China

III. Battery Life (Diffusion Mode)

- With catalytic combustion Ex + 3 electrochemical sensors: Approximately 24 hours
- With only 3 electrochemical sensors (without Ex): Up to approximately 120 hours Dräger China

IV. Key Features

1. Built-in electric sampling pump, long-distance hose sampling, pre-detection of tanks and pipelines; can turn off the pump and switch to diffusion detection
2. Three-layer alarm system (sound, light, vibration), high-contrast screen alert
3. Sensor plug-and-play, quick on-site replacement, no need for factory calibration
4. Supports Bluetooth, can be connected to PC software for record export, calibration, and configuration parameters
5. Explosion-proof certification, suitable for chemical industry, shipyards, sewage, oil and gas, municipal underground confined space operations

Specifications: