Multi-Gas Analyzer with Intrinsically Safe Design & IP67 Protection
The Portable Pump-Suction 6-in-1 Gas Detector is a high-performance multi-gas monitoring instrument designed for industrial safety and environmental applications. It supports simultaneous detection of 1–6 gases (expandable to 8 depending on sensor configuration), including toxic gases, oxygen (O₂), carbon dioxide (CO₂), combustible gases, and TVOC.
Equipped with a built-in pump sampling system, advanced sensor technologies, and intrinsically safe explosion-proof design, this device ensures fast response, high accuracy, and reliable operation in harsh environments such as oil & gas fields, chemical plants, confined spaces, and environmental monitoring sites.
With multiple alarm modes, real-time curve display, large-capacity data storage, and optional wireless communication modules, it provides a complete portable gas detection solution for industrial professionals.
1. Key Features
Simultaneous detection of 1–6 gases (expandable to 8)
Built-in pump-suction sampling (500 mL/min)
Integrated dust and moisture filter
Three display modes:
Multi-gas simultaneous display
Large-font single-channel cyclic display
Real-time concentration curve
Automatic zero-point tracking (anti-drift design)
Multi-level calibration with misoperation prevention
Multiple alarm types:
Audible & visual alarm
Vibration alarm
Concentration / Low battery / Fault alarm
Low / High / Interval / TWA alarm modes
IP67 protection rating
Intrinsically safe explosion-proof certification
Large data storage (100,000 records)
Supports OEM / ODM customization
2. Technical Specifications
| Item | Specification |
| Detectable Gases | Toxic gases, O₂, CO₂, combustible gases, TVOC (1–6 gases configurable, up to 8 optional) |
| Detection Principles | Electrochemical, Catalytic Combustion, Infrared (NDIR), Thermal Conductivity, Semiconductor, Zirconia, PID, TDLAS |
| Detection Range | 0–1 / 10 / 100 / 1000 / 5000 / 50000 ppm; 0–100%LEL; 0–200 mg/L; 0–100%VOL |
| Resolution | Up to 0.001 ppm; 0.1%LEL; 0.001%VOL |
| Accuracy | ≤ ±1% F.S. (customizable higher accuracy available) |
| Response Time | T90 ≤ 30 seconds |
| Recovery Time | ≤ 30 seconds |
| Linearity / Repeatability | ≤ ±1% |
| Operating Temperature | –20°C to +55°C (typical); –40°C to +70°C (limit) |
| Operating Humidity | ≤ 95% RH (non-condensing) |
| Sampling Method | Built-in pump suction |
| Flow Rate | 500 mL/min |
| Display | 2.5” 320×240 color screen, 8-key operation |
| Power Supply | DC 3–5V, 6000mAh rechargeable lithium polymer battery |
| Communication | USB (standard); RS485 optional |
| Data Storage | 100,000 records (expandable) |
| Protection Rating | IP67 |
| Explosion Protection | Ex ia IIC T4 Ga; Ex iaD 20 T130°C |
| Dimensions | 195 × 77 × 46 mm |
| Weight | Approx. 500 g |
3. Optional Functions
Temperature & humidity measurement
Pressure detection
Man-down alarm
One-key SOS
Alarm interconnection
Bluetooth / WiFi / LoRa / 4G / 5G wireless transmission
Wind speed measurement
4. Standard Accessories
User manual
Certificate of conformity
Warranty card
Belt clip
USB charger with data cable
Filter nozzle
Dedicated safety carrying case
Applications
Widely used in:
Oil & Gas Industry
Petrochemical Plants
Pharmaceutical Manufacturing
Environmental Monitoring
Gas Distribution
Warehousing & Confined Space Entry
Flue Gas Analysis
Air Quality Control
Summary
The Portable Pump-Suction 6-in-1 Gas Detector delivers professional-grade, real-time multi-gas monitoring in a compact and rugged design. With intrinsically safe certification, IP67 protection, intelligent alarm systems, and customizable sensor configurations, it provides a reliable safety solution for demanding industrial environments.
Ideal for distributors, industrial safety solution providers, and OEM partners seeking a flexible and high-performance portable gas detection device.
