Autonomous monitoring eliminates shrinkage and labor.
Beyond theft Nimbus 9’s Cold Storage Management Solution addresses the other source of shrinkage: spoilage. Equipment failure is the most common cause of spoilage in restaurants. While restaurant staff is required by local health ordinances to check the temperatures of all Freezers and Refrigerators multiple times a day it rarely happens.
The CSM temperature sensors continuously monitor the temperature of refrigerators and freezers logging the temperature no less than every 5 minutes. All temperature reads are automatically sent wirelessly to the CSM platform where they are stored in a time series database.
Nimbus 9’s Cold Storage Monitoring application monitors numerous variables from equipment and the environment in real-time.
Measuring and controlling of temperature is critical. It has been demonstrated that the comfort level of air temperature has measurable impacts on heart rate, respiration, exhaled carbon dioxide concentrations, and mood and sick building syndrome symptoms, as well as work performance.
Detection Range: -35°C to 65°C (32°F to 113°F)
The recommended average relative humidity for indoors is 30 to 50%, when the outside temperature is 20°F or more. Indoor relative humidity above 60% creates an ideal environment for mold and mildew. These contaminants pose a threat to the health of building occupants and cost as well as time consuming remediation for building owners.
Detection Range: 30% to 85% non-condensing. RH +/-5%
The use of door contacts deliver significant benefits for cold storage monitoring applications. Door contacts not only provide warnings of refrigerator and freezer doors being left open accidentally but can serve to alert management of product leaving out the back door.
Power metering of refrigeration systems provides key insights for performance and maintenance. The electrical signatures of refrigeration systems are extremely consistent where defrost cycle intervals track like a Swiss watch. By monitoring the electrical signature anomalies indicating failing compressors and other components can be detected and fixed before complete failure.
At room temperature carbon dioxide is a colorless, odorless, faintly acidic-tasting, non-flammable gas. Carbon dioxide at levels that are unusually high indoors may cause occupants to grow drowsy, to get headaches, or to function at lower activity levels. CO2 leaks from cylinders and bulk storage tanks can result in oxygen deprivation and death. The maximum indoor CO2 level considered acceptable is 1000 ppm.
Detection Range: 400 – 5000 ppm