The pressure/temperature sensor and pressure/temperature transmitter provides pressure and temperature outputs from a single process point. This dual output configuration reduces process penetration points and leaks that are important considerations in critical systems such as hydrogen, oxygen, heavy oil processing, hydraulics, analyzers, offshore, pipelines, and ammonia systems. The Model AST20PT Stainless Steel Media Isolated Pressure/Temperature Sensor and Model AST46PT Explosionproof Pressure/Temperature Transmitter incorporate a microprocessor-controlled design. Model AST20PT Sensor and Model AST46PT Transmitter offer high accuracy pressure and temperature measurements of +/-0.1% and 1.0% BFSL, respectively. Both units are available in various temperature ranges from -40° to 250°F (-40° to 125°C). While the Model AST46PT is offered in pressure ranges up to up to 20,000 PSI (1,400 Bar), the Model AST20PT is available in pressure ranges up to 45,000 PSI (3,100 Bar). Model AST46PT is CSA-approved for use in hazardous areas including Class 1 Div 1 Explosionproof Groups A, B, C and D, and for mining applications, Class 2 Div 1 Groups E, F and G.