Specifications
SKU: Portable Ammonia Gas Detector
The Portable Ammonia Gas Detector is an industrial safety device designed for rapid on-site detection of ammonia gas (NH₃). It is primarily used to quickly and accurately detect gas leaks or alarm when gas concentrations exceed safe levels. Key gas detection principles include electrochemical, infrared, catalytic combustion, thermal conductivity, and PID photoionization. Widely deployed in firefighting, emergency response, confined spaces, petroleum, chemical processing, coal mining, metallurgy, refining, gas distribution, warehousing, pharmaceuticals, environmental protection, and air treatment applications, the Portable Ammonia Gas Detector safeguards personnel safety and ensures production compliance.

Portable Ammonia Gas Detector Features and Advantages:
★ Simultaneous detection of 1 to 4 gases;
★ Diffusion/pumped measurement with an integrated external pump for adjustable flow rate;
★ Pump clogging alarm;
★ Fireproof, anti-static, and resistant to high-frequency radiation;
★ Charging method: Dock charging with Type-C fast charging port;
★ Unit conversion with selectable units: μmol/mol, ppm, mg/m³, %Vol, %LEL;
★ 4-button intuitive operation;
★ Large data storage capacity, holding over 200,000 data points;
★ Communication interface: Type-C;
★ Wireless transmission (optional): LoRa, Bluetooth (connects to external Bluetooth printers, mobile devices, etc.), NB-IoT;
★ Supports SOS one-touch emergency call function (optional);
★ Fall detection alarm;
★ Data recovery function, enabling partial or full restoration of factory settings;
★ Displays maximum, minimum, and weighted average values;
★ Multiple alarm modes with multi-directional visual/audible alerts during alarms;
Alarm methods: Audible/visual alarm, vibration alarm;
Alarm types: Concentration alarm, low battery alarm, fault alarm, pump blockage alarm;
Alarm Modes: Low alarm, high alarm, range alarm, weighted average alarm;
★ Misoperation detection function, automatically identifies and prevents incorrect concentration calibration operations;
★ Automatic zero tracking to prevent zero drift;
★ Multi-level target point calibration to ensure measurement linearity and accuracy;
★ Intrinsically safe circuit design, explosion-proof and shock-resistant;
★ IP66 protection rating, resistant to rain, immersion, dust, and corrosion;
★ Compliance Standards:
GB/T 3836.1—2021 “Electrical apparatus for explosive gas atmospheres - General requirements”
GB/T 3836.4—2021 “Electrical apparatus for explosive gas atmospheres - Intrinsically safe type ‘i’”
GB/T 50493-2019 Design Standard for Detectors and Alarms of Combustible and Toxic Gases in Petrochemical Industries
GB 15322.3-2019 Detectors for Combustible Gases—Part 3: Portable Detectors for Industrial and Commercial Use
Triple Alarms for Timely Warning: When ammonia concentration exceeds limits, it immediately triggers audible and visual alarms (high-decibel buzzer + high-brightness indicator light) + vibration alerts. These alerts ensure rapid detection even in noisy workshops or when wearing earplugs, buying critical time for personnel evacuation.
Simple Operation, Instantly Mastered: The high-definition LCD screen clearly displays concentration readings, battery level, and alarm status. Combined with one-button power on/off and calibration functions, it requires no specialized training for workers to quickly learn. Supports data storage (capable of storing over 100,000 entries) and USB export, facilitating compliance tracking and report generation.
Safety-compliant and reliable: Meets industrial safety standards; select models certified for explosion-proof zones (Ex ia IIC T4). Built-in high-capacity lithium battery provides 8-12 hours of operation for full-day use.

Portable Ammonia Gas Detector Applications
Chemical Industry: Pipeline and tank leak detection during ammonia production, storage, and transportation.
Agriculture & Livestock: Monitoring ammonia concentrations in farms (ammonia is the primary harmful gas from livestock manure fermentation), ensuring animal health and personnel safety;
Refrigeration Industry: Leak detection in ammonia refrigeration systems (ammonia is commonly used as a refrigerant in traditional refrigeration equipment);
Water Treatment Industry: Monitoring ammonia release during nitrification/denitrification processes in wastewater treatment plants;
Laboratories/Medical Settings: Monitoring ammonia volatilization during reagent storage and experimental reactions;
Emergency Response: Rapidly locating leak points and assessing contamination zones during sudden ammonia leaks.
Inquiry - ERANNTEX Portable Ammonia Gas Detector