STF72F-11AC4A-P00-A-AHA-11S-B-00A0- 00-0000

The Honeywell STF72F-11AC4A-P00-A-AHA-11S-B-00A0-00-0000, a flange-mounted level transmitter, is specifically constructed for precise level measurements using advanced piezoresistive sensor technology. This device achieves a notable turndown ratio of up to 100:1, enabling effective detection across a wide range of liquid levels. It has a maximum weight of 19 lbs, affecting installation considerations.

This model supports measurements with an upper limit of 400 inches of water column (H2O) or 1000 mbar, while its lower limit reaches as low as -400 inches of water column, equivalent to -1000 mbar. Such specifications make it highly adaptable for various applications requiring high-pressure sensitivity. The process head is manufactured from durable carbon steel, ensuring robust performance in challenging environments, and the diaphragm is made from corrosion-resistant 316L stainless steel, contributing to its longevity and reliability.

The device utilizes silicone oil 200 as the internal fill fluid, which plays a crucial role in transmitting pressure changes to the sensor accurately. The assembly is completed with carbon steel bolts and nuts, providing structural integrity to the unit. The dual-ended head design allows for flexible installation options, catering to diverse process layouts. For sealing purposes, Teflon or PTFE gaskets ensure a secure and leak-proof connection. An analog output range of 4-20 mAdc is provided, enabling compatibility with standard control systems for real-time level monitoring.