The ID-200H Series Interface Detectors from HMA INSTRUMENTATION are two wire 4 to 20 mA loop-powered probes used for interface measurement and control in all types of liquid/liquid and vapor/liquid separation processes, including emulsions and foam. Emulsion concentration is 0 to 100% hydrocarbon/water by water. The process temperature is 0°C to 149°C, the ambient temperature is -4°C to 85°C, while the pressure rating is up to 3 000 PSI. The probe is made from 316 grade stainless steel, Teflon, and Peek, with duplex, Hastelloy, and Monel available as options. The seals are Aflas and Teflon, with Viton as an option. The ID-200H Series Interface Detectors from HMA INSTRUMENTATION is NACE compliant.