PS20L-25MPa Pressure Temperature Instrument, PS20L Pressure Temperature Instrument, Pressure Sensor, Temperature Sensor, High-Temperature Pressure Sensor, High-Temperature Melt Pressure Sensor, PS20L Series Melt Pressure Temperature Sensor Intelligent Digital Display Temperature and Pressure Dual Display Sensor Instrument Xiaogan High-Temperature Melt Pressure Sensor. The PS20L Series Melt Pressure Temperature Sensor Instrument uses a dual-layer four-digit digital tube to separately display actual pressure and temperature values; it features pressure and temperature upper limit alarms, which can be output via relay contacts, voltage pulse output, or bidirectional thyristor trigger output; two channels of constant current (or constant voltage) output, fully automatic panel debugging program, allowing system calibration with just a press of a button; the instrument employs three anti-interference measures to ensure reliable operation: first, using optocoupler isolation circuits to isolate inputs from the microprocessor, the microprocessor from outputs, and the power supply from inputs, the microprocessor, and outputs; second, implementing software anti-interference measures to ensure reliable software operation; third, utilizing a hardware program monitoring system to automatically restore normal operation after interference. Practical applications of the PS20L Series Melt Pressure Temperature Sensor Instrument demonstrate that the above anti-interference measures provide the system software with high reliability, ensuring stable and dependable operation. The PS20L Series Melt Pressure Temperature Sensor Instrument, paired with the PT131 Series High-Temperature Melt Pressure Sensor, is used for measuring and controlling high-temperature melt pressure and temperature in equipment such as rubber and plastic extrusion machinery.

PS20L Series Melt Pressure Temperature Sensor Digital Display Pressure Instrument Technical Specifications: Digital display: dual-layer four-digit. Upper layer displays pressure, lower layer displays temperature; internal resolution: 32000; external resolution: pressure: 0.01MPa, 0.02MPa, 0.05MPa (panel switchable, with power-off protection settings ≥40 years); temperature: 0.1℃, 0.2℃, 0.5℃, 1℃; nonlinearity: 0.5%±1 digit, 0.2%±1 digit, 0.1%±1 digit, 0.05%±1 digit. Alarm settings: pressure upper limit: 0～99.99MPa, temperature upper limit: 0～408℃ (or full scale); relay rating: 250VAC, 5A; operating environment: -10～+50℃, 80% RH; power supply: 85～265VAC; continuous operation time: long-term; opening and installation dimensions: 92×92mm; standardized design for easy installation. Interchangeable with PS1016T Pressure Sensor Instrument.