| Acronym |
Description |
Device |
Status |
| AST |
Analog Signal Transmitter |
Analog transmitter, ¾ wire |
Active |
| ATW |
Analog Two Wire |
Analog transmitter, 2 wire loop |
Active |
| BST |
BACnet Signal Transmitter |
BACnet digital transmitter, 4-wire |
Active |
| DST |
Digital Signal Transmitter |
Digital transmitter for use only with PDC 1st generation |
Active |
| GEM |
Gas Emissions Monitor |
Self-contained gas detection system,
1 & 2-channel |
NEW |
| MAC |
Mini Analog Controller |
Self-contained gas detection system,
1 & 2-channel |
Active |
| PAC |
Programmable Analog Controller |
Multi-channel, analog programmable controller (1 to 4 channel) |
Discontinued |
| PDC |
Programmable Digital Controller |
Multi-channel, digital / analog programmable controller, 1 to 128 channel |
Active |
| PET |
Parkade Emissions Transmitter |
Digital (BACnet) transmitter,
1 or 2 sensors integral |
NEW |
| SCS |
Self Contained System |
Self-contained set-point monitor,
1 & 2-channel) |
Discontinued |
| SSM |
Smart Sensor Module |
Digital / analog / wireless transmitter with smart sensor, 1 or 2 sensors integral |
In Development |
| WWC |
Wired Wireless Controller |
Multi-channel, digital / analog / wireless programmable controller,
1 to 128 channel |
In Development |
| ABS |
Acrylonitrile-Butadiene-Styrene |
| ASHRAE |
American Society of Heating, Refrigerating and Air-Conditioning Engineers |
| BACnet |
Building Automation and Control Networking |
| CE |
Communaute Europeenne |
| CETCI |
Critical Environment Technologies Canada Incorporated |
| CO |
Carbon Monoxide |
| CO2 |
Carbon Dioxide |
| CSA |
Canadian Standards Associaation |
| EMC |
Electromagnetic Compatibility |
| EN |
European Norm |
| EU |
European Union |
| GB |
Gigabyte |
| HE |
High Efficiency |
| HEPA |
High Efficiency Particulate Air |
| HVAC |
Heating, Ventilation, and Air Conditioning |
| IAQ |
Indoor Air Quality |
| IP |
Ingress Protection |
| IR |
Infrared |
| LCD |
Liquid Crystal Display |
| LED |
Light Emitting Diode |
| LEL |
Lower Explosive Limit |
| LGA |
Landfill Gas Analyzer |
| LPM |
Liters Per Minute |
| NDIR |
Non-Dispersive Infrared |
| NEC |
National Electric Code |
| NEMA |
National Electrical Manufacturers Association |
| NFPA |
National Fire Protection Agency |
| NiMH |
Nickel-Metal Hydride |
| NIOSH |
National Institute of Occupational Safety and Health |
| NO2 |
Nitrogen Dioxide |
| mA |
Milliampere |
| MB |
Megabyte |
| ME |
Medium Efficiency |
| MERV |
Minimum Efficiency Reporting Value |
| PID |
PhotoIonization Detector |
| PPM (ppm) |
Parts Per Million |
| PVC |
Polyvinyl Chloride |
| QA |
Quality Assurance |
| REL |
Recommended Exposure Limit |
| RH |
Relative Humidity |
| SPDT |
Single Pole, Double Throw |
| SO2 |
Sulfur Dioxide |
| STEL |
Short Term Exposure Limit |
| TLV |
Threshold Limit Value |
| TVOC |
Total Volative Organic Compound |
| TWA |
Time Weighted Average |
| UL |
Underwriters Laboratories Inc. |
| USB |
Universal Serial Bus |
| VAC |
Volts Alternating Current |
| VDC |
Volts Direct Current |
| VOC |
Volatile Organic Compound |
