Gas Detection Systems in Industrial Safety: Design, Applications, and Best Practices
Gas detection systems are a critical component of industrial safety management in environments where flammable, toxic, or oxygen-displacing gases may...
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Detektor Gas
Gas Detector 4 Gases – Reliable Industrial Safety Monitoring
In hazardous industrial environments, the Instrava 4-gas detector provides real-time monitoring of multiple gases simultaneously, ensuring the safety of operators in confined spaces, mines, oil & gas plants, and chemical facilities.
This gas detector 4 gases device combines rugged design, explosion-proof protection, and advanced sensor technology to detect oxygen, combustible gases, carbon monoxide, and hydrogen sulfide.
Key Benefits for Industrial Users:
Simultaneous detection of up to 4 gases
Fast response ≤30 seconds, accurate readings ≤±2% F.S
Rugged, drop-resistant design and IP67/IP68 protection
Explosion-proof certified: IECEX, ATEX, CNEX
Audible, visual, vibration alarms and man-down safety function
Long battery life (>15 hours continuous operation)
Gas Detectors Description
Industrial Applications of Gas Detector 4 Gases
The Instrava 4-gas detector is designed for industrial safety in challenging environments:
Mining Operations
Protects workers from toxic and combustible gases in underground mines.
Oil & Gas Plants
Detects flammable gases and hazardous emissions during pipeline inspection, drilling, and refinery maintenance.
Confined Spaces
Ensures oxygen levels and gas concentrations are safe in tanks, tunnels, and storage vessels.
Chemical and Wastewater Facilities
Monitors toxic gases like CO and H₂S to maintain safe working conditions.
Key Advantages of the 4-Gas Detector
Rugged & Durable
Can resist 3-meter drops
IP67/IP68 protection
EMC anti-static tested, works in walkie-talkie environments
Explosion-Proof & Certified
IECEX, ATEX, CNEX certified
Explosion-proof grade: Exia IICT4 Ga
Safe and reliable for hazardous environments
Multi-Level Safety
Man down alarm for underground operators
Password protection prevents unauthorized menu changes
High/low alarm latched function captures sudden gas changes
Sound, light, vibration alarm for maximum safety
Simultaneous Measurement of Multiple Gases
Detects O₂, combustible gas (LEL), CO, H₂S simultaneously
Real-time readings with TWA, STEL, MAX, MIN values
Large monochrome graphics display (160×96) with auto flip 180°
Supports PPM/mg/m³ unit conversion with one-key switching
Flexible pump suction or diffusion detection, supports external 20m sampling tube
Built-in water trap filter removes water, oil, dust, suitable for harsh environments
Features for User Comfort and Reliability
User Interface & Operation
Friendly interface, easy 6-button operation
Automatic detection of voltage, pump failure, and alarms
One-key functions: security detection, open storage, and screen flip
Data & Connectivity
Stores up to 100,000 data sets, exportable via cable
Optional Bluetooth for real-time data to PC/mobile
Unique modifiable ID for instrument management
Flexible & Safe Design
High/low alarm latched function
Multi-language support (English, Chinese, etc.)
Pump suction and diffusion dual-use
Automatic pre-calibration after power-on
Gas Detectors Parameter
| Parameter | Spesifikasi |
|---|---|
| Product Type | Gas Detector 4 Gases |
| Gas Types | Oxygen (O₂), Combustible Gas (LEL), Carbon Monoxide (CO), Hydrogen Sulfide (H₂S) |
| Detection Range | 0–30%VOL, 0–100%LEL, 0–500PPM, 0–100PPM |
| Resolusi | 0.01%VOL, 1%LEL, 1PPM, 1PPM |
| Akurasi | ≤ ±2% F.S (except special gases) |
| Response Time | ≤30 seconds |
| Sampling Method | Pump suction (external tube up to 20m), diffusion |
| Tampilan | Monochrome graphics 160×96, auto flip 180° |
| Backlight | Adjustable, auto on during alarm |
| Alarm | 95dB buzzer (@30cm), red LED, vibration, man down alarm, remote optional via Bluetooth |
| Battery | 3.7V rechargeable lithium battery, 2200mAh |
| Working Hours | >15 hours continuous pumping |
| Charger | Travel charger, DC interface, ≥4 hours charging |
| Explosion-proof Grade | IECEX/ATEX (II IG Ex ia IIC T4), CNEX Ex ia IIC T4 Ga |
| Protection Level | IP68 |
| Suhu Pengoperasian | -20℃ to +50℃ |
| Kelembaban | 0–90% RH (no condensation) |
| Environmental Pressure | 86–106 KPa |
| Size | 157×84.5×59.5 mm (with back clip and filter) |
| Berat | 365g (including battery, belt clip, filter) |
| Certifications | EMC 2004/108/EC, ATEX 94/9/EC |
Instrava OEM / ODM
Dukungan Rekayasa & Kustomisasi Instrava
Di Instrava, instrumen kami dikembangkan dengan fokus yang kuat pada aplikasi industri nyata. Setiap produk dirancang untuk beroperasi sebagai komponen yang dapat diandalkan dalam sistem pengukuran, kontrol, dan otomasi, bukan sebagai perangkat yang berdiri sendiri.
Tim teknisi kami mendukung pelanggan selama pemilihan produk dengan mengevaluasi kondisi proses, lingkungan operasi, dan persyaratan sistem, memastikan kinerja yang stabil dan jangka panjang dalam penggunaan aktual.
Selain konfigurasi standar, Instrava menawarkan opsi penyesuaian yang fleksibel, termasuk rentang pengukuran, bahan, sinyal keluaran, antarmuka komunikasi, dan metode pemasangan. Semua solusi khusus dirancang untuk memenuhi standar industri dan permintaan khusus aplikasi.
Kami juga mendukung proyek OEM dan integrasi sistem, menyediakan desain produk yang konsisten, dokumentasi teknis, dan pasokan jangka panjang untuk memastikan kelancaran integrasi dan operasi yang andal di seluruh siklus proyek.
The Instrava gas detector 4 gases can simultaneously monitor O₂, combustible gas (LEL), carbon monoxide (CO), and hydrogen sulfide (H₂S).
Optional sensors allow customization for specific toxic or industrial gases, making it ideal for confined space monitoring, industrial plants, and mining operations.
The detector features multi-mode alarms: audible, vibration, and flashing red LED alerts.
Additional safety functions include:
Man down alarm for underground operators
High/low alarm latched to capture sudden gas changes
Password protection to prevent unauthorized menu changes
These features help operators work safely in harsh industrial environments.
The Instrava 4-gas detector provides real-time readings within ≤30 seconds.
Accuracy is ≤ ±2% F.S (depending on sensor type). The detector supports TWA, STEL, MAX, MIN values, making it suitable for industrial safety monitoring and regulatory compliance.
Equipped with a 3.7V rechargeable lithium battery (2200mAh), the detector supports over 15 hours of continuous pumping operation.
Battery protections include overcharge, over-discharge, overvoltage, overheating, and short-circuit protection, ensuring reliable field performance.
Yes. It is designed for rugged and durable use:
Drop-resistant up to 3 meters
IP68 protection against dust and water
Explosion-proof certified (IECEX, ATEX, CNEX)
EMC anti-static tested, works even in walkie-talkie environments
This makes it ideal for oil & gas, mining, chemical, and wastewater facilities.
Yes. Key features include:
Stores up to 100,000 data sets, exportable via cable
Optional Bluetooth for real-time data transfer to PC or mobile
Supports unit switching (PPM/mg/m³) and automatic conversion
Unique modifiable ID for instrument management
These functions make the detector user-friendly for engineering projects, safety monitoring, and industrial audits.
Mengapa Memilih Instrava
Dengan memilih Instrava, Anda mendapatkan mitra dengan pemahaman mendalam tentang aplikasi industri dan keahlian untuk memenuhi tantangan operasional saat ini.
Peran kami lebih dari sekadar produk-kami mendukung kesuksesan Anda melalui solusi yang dapat diandalkan dan komitmen jangka panjang.
Inovasi Berbasis Rekayasa
Inovasi di Instrava dipandu oleh kebutuhan industri yang nyata. Kami terus menyempurnakan teknologi kami untuk menjawab tantangan operasional yang terus berkembang, memastikan kinerja yang praktis dan andal di lingkungan yang penuh tuntutan.
Kustomisasi Khusus Aplikasi
Kami menyediakan kustomisasi tingkat teknik agar sesuai dengan kondisi proses tertentu. Dari rentang pengukuran dan bahan hingga sinyal keluaran dan opsi pemasangan, solusi kami dikonfigurasikan agar sesuai dengan aplikasi nyata.
Kualitas dan Keandalan yang Terbukti
Kualitas dan keandalan merupakan hal yang mendasar bagi setiap produk Instrava. Diproduksi di bawah kontrol kualitas yang ketat dan diuji secara menyeluruh, instrumen kami memberikan kinerja yang akurat, stabil, dan jangka panjang.
Kemampuan Global dengan Dukungan Lokal
Instrava menggabungkan keahlian teknik global dengan dukungan lokal yang responsif, memastikan mitra kami mendapatkan keuntungan dari teknologi yang selaras secara internasional dan layanan regional yang tepat waktu.
Portofolio Produk yang Komprehensif
Portofolio instrumen pengukuran dan kontrol kami yang luas memungkinkan kami untuk memenuhi berbagai kebutuhan industri, memberikan solusi terintegrasi dari satu sumber yang dapat diandalkan.
Dukungan Rekayasa Berorientasi Mitra
Kami bekerja sama dengan mitra kami mulai dari konsultasi teknis hingga dukungan purna jual. Fokus kami adalah memberikan solusi yang menciptakan nilai yang langgeng dan mendukung kesuksesan operasional jangka panjang.
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