Portable NH3 O2 CO H2S Multi-Gas Detector for Cold Storage


Model: SK/MIC-600-4H-STH-03  

Detection: Ammonia (NH3), Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S)  

Detection Principle: Electrochemical (NH3, O2, CO, H2S), optional infrared or PID sensor  

Detection Range: NH3: 0-100ppm; O2: 0-30%VOL; CO: 0-1000ppm; H2S: 0-100ppm (customizable ranges available)  



Product Description

Comprehensive Ammonia Safety Solution: Skyeaglee Portable Multi-Gas Detector

In industrial refrigeration plants, chemical workshops, and cold storage facilities, monitoring toxic leaks like ammonia (NH3) is vital for worker safety. The Skyeaglee portable battery multi-gas detector represents a pinnacle in hazardous area monitoring. By merging the flexibility of portable devices with fixed-system reliability, it delivers robust real-time protection for maintenance, inspection, and emergency rescue.

portable ammonia gas detector white background product view

 

Advanced Electrochemical Sensors for Precision Ammonia Monitoring

Equipped with advanced intelligent sensors and intrinsic safety technology, this unit enables precise multi-gas detection tailored for cold chain and chemical safety. It utilizes high-performance electrochemical sensors for Ammonia (NH3), Oxygen (O2), Carbon Monoxide (CO), and Hydrogen Sulfide (H2S).

An intelligent temperature and zero-point compensation algorithm guarantees superior gas selectivity, eliminating cross-interference. The modular sensor design allows tool-free interchangeability, offline calibration, and zero-point self-calibration, minimizing downtime and maintenance costs.

worker using portable ammonia gas detector in hazardous industrial plant

 

Smart IoT Wireless Integration for Real-Time Plant Safety

Safety monitoring goes beyond individual protection. The Skyeaglee detector integrates wireless data transmission, encryption, and IoT technology to safeguard entire operational zones.

Synchronous Wireless Alarms: Instantly transmits signals to trigger synchronous alerts across all connected receiving terminals when a gas leak occurs.

Cloud & Multi-Terminal Access: Equipped with an LTE Cat-1 DTU module, allowing operators to monitor live data on computers, tablets, and mobile phones via cloud platforms or control systems (PLC, DCS).

IoT wireless cloud platform data transmission for ammonia gas detector

Rugged Build, Dimensions and Mechanical Design

Designed for harsh industrial environments, the detector features optimized dimensions for seamless field carrying while preserving heavy-duty structural integrity.

dimensions and structural layout of portable industrial gas monitor

 

 internal structure and component diagram of portable multi gas detector

 

Intuitive Display and Heavy-Duty Components Overview

The device incorporates a high-visibility human-machine interface designed for effortless navigation in dark or hazardous locations.

LCD display screen interface of 4-gas portable ammonia monitor

 

Additionally, robust internal components—including high-decibel audible/visual alarms, an 8AH heavy-duty lithium battery, and an aluminum flameproof box—ensure supreme durability and reliability.

explosion proof box alarm light and electrochemical sensors for gas detector

 

Key Technical Specifications Summary

• Display Interface: Large dot-matrix LCD with optional Chinese/English interface, supporting multiple units (PPM, %LEL, %VOL, mg/m3).

• Operation & Maintenance: Diffusion type default; supports alarm setup and calibration via remote controller without opening the enclosure.

• Response Time: T90 <= 30 seconds (varies by gas type).

• Operating Environment: Temperature range of -20°C to +50°C; humidity of 10% to 95% RH (non-condensing).

• Explosion-Proof Rating: Exd II CT6 / Exd II BT6 / ATEX with IP66 dustproof and waterproof protection.

Wide Industrial Applications

Because of its high precision and reliability, this portable multi-gas detector is widely deployed across sectors prone to ammonia and toxic gas risks:

• Cold storage facilities, cold chain logistics, and food processing plants

• Chemical manufacturing workshops, fertilizer plants, and refrigeration machinery rooms

• Wastewater treatment plants and municipal engineering maintenance

• Hazardous confined space entry, tunnel construction, and emergency rescue operations

Frequently Asked Questions (FAQ) 

Q1: What gases does this specific portable configuration monitor?

A: It is professionally configured to monitor Ammonia (NH3), Oxygen (O2), Carbon Monoxide (CO), and Hydrogen Sulfide (H2S) simultaneously using high-precision electrochemical sensors.

Q2: How long does the battery last on a single charge?

A: Powered by a rechargeable 8AH lithium battery, it delivers up to 80 hours of continuous detection under standard configuration.

Q3: Can the unit be calibrated without opening the flameproof enclosure?

A: Yes, users can perform zero-point adjustments, target calibration, and alarm point settings using an infrared remote controller without opening the housing.

Q4: Is it certified for hazardous explosive atmospheres like cold storage machine rooms?

A: Yes, it features an Exd II CT6 / Exd II BT6 / ATEX explosion-proof rating and an IP66 ingress protection rating, making it completely safe for Zone 1 and Zone 2 hazardous areas.

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