Yokogawa SCP451-11

Technical Parameter

Operating Frequency: 400 MHz.

Memory: 128 MB SDRAM.

Flash Memory: 16 MB.

Ethernet: 10/100 Mbps.

Serial Ports: RS-232C, RS-485.

Voltage: 24 V DC ± 10%

Power Consumption: 10 W

Operating Temperature: -10 °C to 55 °C

Storage Temperature: -20 °C to 70 °C

Humidity: 20% to 90% RH (non-condensing).

Vibration Resistance: 0.75 mm peak-to-peak, 5 to 100 Hz.

Shock Resistance: 10 g for 11 ms, half-sine shock pulse.

Function Features

Self-Diagnostic Capability: Yokogawa SCP451-11 is equipped with the most advanced self-diagnostic system yet devised. It continuously monitors its own internal systems and performance. It can alert the operator immediately when things have gone wrong or strayed from the normal operating parameters--providing a full set of diagnostic information to help resolve these problems. This minimizes downtime because service personnel don’t have a time-consuming hunt for the cause. Rather, they simply conduct a short test and quickly diagnose where any trouble lies.

Multi-Sensor Compatibility: Yokogawa SCP451-11 can interface with many types of pressure sensor. This versatility means that users can employ different sensor technologies according to the specific application requirements. With it able to communicate and interpret data from a wide variety of sensors--whether piezoresistive, capacitive or others--the working environment is not damaged in any way.

Programmable Alarm Settings: Users can set up alarm thresholds as required by their process. When the measured values of pressure exceed or fall below these limits, Yokogawa SCP451-11 will immediately trigger alarms. It supplies early warning of abnormal pressure situations, which helps to prevent accidents before they happen.

Data Logging and Historical Analysis: Yokogawa SCP451-11 can log data on air pressure over a long time period. It is possible to go back and retrieve data on past conditions. This sort of analysis can be cruical in optimizing parameters and improving efficiency of industry overall.

Applications

Oil and Gas: In oil and gas exploration and production, it is used to monitor pipeline pressures, wellhead pressures, and storage tank pressures. It ensures that production does not go wrong.

Chemical plants: Yokogawa SCP451-11 monitors reactor pressures (cracking), distillation columns and chemical storage vessels. The precise pressure control is essential for maintaining the chemical reactions at the desired conditions and ensuring the integrity of the equipment. It also aids in complying with safety regulations by providing real-time pressure data and triggering alarms in case of any deviations.

Power Generation: In power plants, it is used to monitor steam pressures, fuel gas pressures and pressures in the cooling circuit. This can help ensure that the boilers, turbines and other power equipment are functioning properly. Yokogawa SCP451-11 helps to provide an even and stable supply of electrical power to the grid throughout all three stages of generation (thermal, conversion, transmission).

Pharmaceutical production: In pharmaceutical manufacturing, Yokogawa SCP451-11 is employed in clean rooms, autoclaves and natural-gas-chamber systems. The correct pressure is necessary to maintain sterility and quality standards of pharmaceutical product development. Its accuracy and reliability help meet the stringent standards required by pharmaceutical production.