Chiller Rooms
Chiller rooms play a crucial role in industrial and commercial cooling systems, maintaining controlled environments for temperature-sensitive products. These systems often use refrigerants such as ammonia (NH3) and hydrofluorocarbons (HFCs), both of which present distinct risks. Ammonia is a highly toxic gas, hazardous at elevated concentrations, while HFCs, though not immediately dangerous to health, contribute significantly to global warming and are strictly regulated due to their environmental impact. Regulatory agencies such as OSHA and the Environmental Protection Agency (EPA) mandate the monitoring and control of these refrigerants to prevent both health hazards and environmental harm from leaks.
Chiller rooms are often enclosed spaces with limited ventilation, increasing the potential for hazardous gas accumulation if leaks occur. Compliance with ASHRAE 15 and the International Mechanical Code (IMC) is vital to ensure safe operation. These standards require the implementation of real-time gas detection systems to identify refrigerant leaks early, thus preventing harmful exposures. Semiconductor detectors are commonly used for real-time detection of refrigerants like ammonia and HFCs, ensuring any leaks are detected before they pose a serious risk.
Effective gas monitoring in chiller rooms is essential for maintaining safety and complying with industry regulations. Continuous monitoring systems allow facilities to detect leaks quickly, enabling timely intervention and mitigating the risks of toxic ammonia exposure or environmental damage caused by HFC emissions.
Monitored Gases
- Refrigerants - Essential in chiller rooms; leaks risk asphyxiation or toxicity.
- Ammonia (NH3) - Common refrigerant; leaks risk toxicity and corrosive exposure.
Product Solutions
DGC6 - Multi-point Digital Gas Detection and Control System
Configurable controller supporting up to 96 sensors with multiple control options
DT6 - Digital Gas Transmitter
RS-485 addressable sensor for toxic and combustible gas detection
SGC6 - Standalone Gas Controller
Controller with multi-speed and variable speed ventilation control
MGC6 - 3-Channel Controller
Standalone controller for 1-3 gas sensor modules with local alerts
AT6 - Analog Gas Transmitter
Analog gas sensor with 4-20 mA output for control integration
SC2 - X-Change Gas Sensor Cartridge
Replaceable gas cartridge with sensing element and microprocessor
DEM6 - Door Entrance and Display Module
Replaceable gas cartridge with sensing element and microprocessor
Other Options
I-EBG1 - Emergency Break Glass Station
Industrial-grade, heavy-duty, NEMA 4X, with replaceable glass disc
MSR-AV - Single-Gang Audio-Visual Notification
Indoor low-profile horn & strobe with selectable sound, LED strobe
HS-24 - Evacuation Signals
Outdoor horn & strobe with weatherproof enclosure, secure locking
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