PT685 flange pressure transmitter is suitable for precisely measuring and monitoring vacuum, absolute pressures and positive pressures of liquid as well as gaseous media for pressure ranges from 0 – 400 mbar to 0 – 40 bar.
Available as process connections are hygienic connections such as clamp (standard), dairy pipe or thread connections (optional) with a flush-welded stainless steel membrane, which can be combined with a cooling extension for medium temperatures up to +300 °C, if necessary.
The robust stainless steel field housing has a high degree of protection IP67 as well as all properties for residue-free and antibacterial cleaning.
The pressure transmitter supports communication via HART® protocol. A turn-down span to 1:10 is available.
Applications:
■ Process control systems
■ Petroleum industry
■ Chemical industry
Product Features:
■ Measuring range: Max: 0 – 40bar, Min: 0~400mbar
■ Output signal: 4-20mA, 4~20mA/HART
■ Reference accuracy: ±0.05%, ±0.075%, ±0.1%URL
■ Range Ratios up to 20:1
■ Double diaphragm overload protection structure
■ All stainless steel housing
■ Integrated circuits and surface encapsulation technology of the signal transmission module
■ Monocrystalline silicon technology pressure sensors
■ Three-key parameterization with isolated magnetic induction outside the housing
■ Transient voltage protection terminals
