Description
| Specification | Details |
|---|---|
| Manufacturer | PureAire Monitoring Systems |
| Gas Detected | Hydrazine (N₂H₄) |
| Detection Range | 0–100 ppm |
| Resolution | 1 ppm |
| Sensor Type | Electrochemical |
| Sensor Life Expectancy | 10+ years |
| Signal Output | 4–20 mA |
| Power Supply | 24 VDC |
| Operating Temperature | -20°C to +50°C |
| Enclosure Rating | Explosion-Proof (Class 1, Div 1, Groups B, C, D) |
| Calibration | Not required – factory-calibrated |
| Mounting | Wall or duct mount |
| Dimensions | 8.5″ H × 5″ W × 4″ D |
| Weight | Approx. 4 lbs |
| Warranty | 2 years |
A hydrazine gas detector is a precision safety instrument designed to continuously monitor the concentration of hydrazine vapors in the air. Hydrazine (N₂H₄) is a colorless, highly toxic, and flammable chemical widely used as a rocket propellant, corrosion inhibitor, and chemical intermediate. Even minimal exposure can pose serious health risks. Therefore, hydrazine gas sensors are essential in environments like semiconductor production, aerospace fuel systems, and pharmaceutical research labs, ensuring the air remains safe and compliant with occupational exposure limits.
There are four primary types of gas detectors — electrochemical, infrared (IR), catalytic bead, and photoionization detectors (PID). Each type is designed for specific gases and conditions. For hydrazine, electrochemical gas sensors are the most accurate and stable due to their selective detection and long-term reliability.
Hydrazine is a powerful reducing agent that reacts with oxygen to form nitrogen and water:
N₂H₄ + O₂ → 2H₂O + N₂
This reaction makes hydrazine effective as an oxygen scavenger in boiler water treatment systems, helping prevent corrosion and maintaining metal integrity within pipelines and reactors.
To remove oxygen efficiently, dosing is calculated using the chemical stoichiometry. Typically, 1.0 mg of O₂ requires 1.0 mg of hydrazine for complete neutralization. In industrial settings, engineers calculate dosing rates based on feedwater oxygen levels and system volume, ensuring corrosion-free operation while minimizing chemical waste.
The UAE and GCC are global hubs for aerospace, semiconductor, and advanced manufacturing, where hydrazine is a critical process chemical. In these sectors, even minor leaks can lead to costly production halts or safety incidents. The PureAire Hydrazine Gas Monitor empowers HSE and facility managers in Dubai, Abu Dhabi, and across the Gulf to meet world-class safety standards while ensuring employee protection and operational continuity. It aligns with the UAE’s national vision for industrial safety and innovation.
Why Choose Gas Detectors UAE?
At Gas Detectors UAE, we are proud to be an authorised distributor of PureAire products in the Middle East. Our team provides expert guidance, installation support, and after-sales assistance for hydrazine gas detectors and other industrial safety systems.
Ensure safety and compliance with the industry’s most reliable Hydrazine Gas Detector.
Contact Gas Detectors UAE today, your trusted hydrogen gas detection supplier in UAE and official PureAire distributor.
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