Level Sensor Measures Solids In Temperatures up to 900°
BinMaster® Level Controls of Lincoln, Nebraska, USA announces the SmartBob-SH and SmartBob-SHT sensors, which are specially designed for measuring the level of solid materials in storage and processing bins experiencing very high temperatures. The High Temp or SmartBob-HT model is for applications where the process temperature is over 240°F and under 500°F. The Super High Temp or SmartBob-SHT model can handle temperatures up to 900°F and has been used in coke-oven batteries that experience brief temperature bursts of up to 1685°F.
The SmartBob-HT and SHT sensors are configured with additional components that when installed properly, will safely operate in extreme temperatures. A 36-inch stainless steel standpipe is used to extend the remote away from the heat source and a stainless steel pipe extension fitted with a Teflon cable guide keeps the sensor probe out of the standpipe and level with the top of the bin. A standard air purge nipple allows a small amount of air to circulate through the mechanical cavity of the remote, helping it maintain an acceptable operating temperature. SmartBob-HT and SHT sensors are extremely rugged, featuring a durable, bare stainless steel cable and long-lasting motor design which is completely sealed in a strong, lightweight molded polycarbonate enclosure that is explosion proof and rated for Class II, Groups E, F & G certifications.


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