YJJ GX-Force Portable 4 Gas Detector with Internal Pump for Confined Space Monitoring

Product Description:

YJJ GX-Force Portable 4 Gas Detector with Internal Pump for Confined Space Monitoring

Features:

Specification

Model: GX-Force Portable Multi Gas Detector

Target Gas**: %LEL Combustible Gas, O₂, H₂S, CO

Sampling Method**: Built-in sample pump, nominal flow 0.5 L/min, min 0.35 L/min, hydrophobic filter included

Hardware & Display:

Display: Backlit LCD, multi-gas concentration & status icons

Alarm: Flashing LED + 90dB Buzzer + Screen Flash + Vibration

Alarm Latch: Gas alarm latching, fault alarm latching

Data Logger: Max 3600 records, adjustable interval (default 5 min)

Communication: USB2.0 Type-C for data download & charging

Power: Rechargeable Li-ion battery

Continuous Runtime: Approx. 30h @25℃ fully charged, no alarm & backlight off

Environmental & Rating:

Continuous Operating Temp: -20℃ ~ +50℃；Temporary: -40℃ ~ +60℃

Humidity: Continuous 10~90%RH non-condensing；Temporary 0~95%RH non-condensing

Ingress Protection: IP67 Equivalent

Explosion Proof: Ex da ia IIC T4 Ga (with LEL sensor) / Ex ia IIC T4 Ga

Certifications: ATEX, IECEx, China Ex, CE, RoHS

Mechanical:

Dimension: 64(W) × 173(H) × 47(D) mm (exclude protrusions)

Weight: 280~300g

Sensor Warranty: 3 years

Features:

Pump sampling for confined space pre-testing; IP67 dust & water resistance; intrinsically safe for hazardous areas; 3-year sensor warranty to cut maintenance cost; 4-way alarm (light/sound/vibration/display) for noisy site; Type-C for charging & data export; built-in self-diagnosis for pump, low flow & sensor fault.

Applications:

Confined space entry inspection, oil & petrochemical, wastewater plant, fire emergency, refinery, municipal manhole, tank maintenance, industrial confined space safety monitoring.

Specifications: