ONSETHOBO Wireless Monitoring - Wireless Temperature and Humidity KIT-ZW-TRH Application of Temperature and Humidity in Fumigation Room

overview

Fumigation Services & Supply (FSS), Indiana, provides comprehensive fumigation services throughout the Midwest.

challenge

The amount of fumigant needed in the presentation depends on many factors, one of which is temperature. Insect species grow faster at higher temperatures; therefore, pest fumigants in areas with a temperature range of 80°F are easier to cover with pest fumigants in a temperature range of 70°F. Because higher temperatures require fewer fumigation zones, collecting temperature data is an important aspect of ensuring a safe, efficient and economical operation. For many years, FSS has relied on handheld laser thermometers for on-site temperature measurement. However, these instruments cannot be used to collect measurements during exposure times, and due to safety concerns, technicians cannot occupy the field during fumigation operations.

Solution KIT-ZW-TRH (ZW-003, ZW-RCVR)

To overcome this obstacle, HOBO® implemented the Wireless Temperature/Humidity Monitoring Kit KIT-ZW-TRH, Onset, a Massachusetts-based supplier of data loggers and weather stations. This compact system, with its low cost, includes three wireless temperature/humidity sensors ZW-003, ZW-RCVR data receiver, a data chart, analysis and management software package. In the fall of 2012, FSS technicians deployed the kit's three wireless temperature/humidity data nodes ZW-003 in a grain processing plant, installing a table, a rack, and a flour sieve. Temperature and humidity data are transmitted wirelessly every 20 minutes to a receiver connected to a computer located outside the device. Accompanying hoboware® software allows technicians to view temperature and humidity data being measured, manage the sensor network, and export data to Microsoft Excel. There, data is analyzed to determine good pesticide concentration levels, too much product will expose the facility to more pesticide than necessary, while too weak a concentration will leave the facility infested.

result

"The monitoring system gives us the marketing edge we need," said Jeff Coachman, general manager at FSS. "Staying at the cutting edge of technology, we pass the highest possible safety standards and cost savings to our customers. With the help of temperature data, we are able to introduce just the right amount of fumigant as needed. Higher temperatures will allow us to reduce pesticides footprint and potential savings of 50% in fumigation fees. This is an outstanding option for customers seeking to reduce the economic impact of the vessel.” FSS continues to monitor the temperature of fumigant exposure and utilizes near real-time readings to maintain safety and manage cost-saving measures during fumigation in process. Technicians also plan to extend the portable wireless monitoring system KIT-ZW-TRH, ZW-001, ZW-003, ZW-005, ZW-007 to other infested areas in the client's multi-level structure. Temperature variations in receiving, processing, warehouse and quality control need to be collected and analyzed respectively. The company is also now able to take more regular measurements over a longer period of time, helping to improve the accuracy of pesticide presentations