EMERSON A3120/022-000 CSI3120 是一个智能、数字式、多功能过程压力/温度变送器。该变送器专为过程控制应用而设计,可以测量和传输压力、温度或两者的组合。以下是 CSI3120 的一些主要参数和特性:
参数:
测量范围:压力测量范围可以从真空到数千 psi(具体范围取决于型号和配置)。
输出信号:通常是 4-20 mA 或 0-10 Vdc,带有基于 HART 或 FOUNDATION Fieldbus 的数字通信。
精度:压力测量精度通常在 ±0.075% 到 ±0.25% 之间,具体取决于型号和配置。
温度测量范围:-200°C 到 +850°C(-328°F 到 +1562°F),具体范围取决于所选传感器。
温度精度:通常在 ±1°C 到 ±2°C 之间,具体取决于所选传感器。
供电:通常是从 12 到 30 Vdc。
环境等级:通常符合 NEMA 4X 或 IP65 标准,适用于恶劣的工业环境。
过程连接:多种过程连接选项,包括螺纹、法兰和焊接连接。
特性:
数字通信:支持 HART、FOUNDATION Fieldbus 和 Profibus PA 协议,方便与控制系统集成。
自诊断功能:提供设备状态和故障指示,帮助用户快速识别问题。
本地显示:可选的本地 LCD 显示,提供压力、温度和状态信息。
灵活的配置:通过软件工具进行配置和校准,以满足特定的应用需求。
本质安全型:可用于需要本质安全认证的应用。
EMERSON A3120/022-000 CSI3120 is an intelligent, digital, multi-functional process pressure/temperature transmitter. Designed for process control applications, the transmitter can measure and transmit pressure, temperature, or a combination of both. Here are some of the main parameters and features of the CSI3120:
Parameters:
Measurement range: Pressure measurement ranges from vacuum to thousands of psi (depending on model and configuration).
Output signal: Typically 4-20 mA or 0-10 Vdc with HART or FOUNDATION Fieldbus-based digital communication.
Accuracy: Pressure measurement accuracy is usually between ±0.075% and ±0.25%, depending on the model and configuration.
Temperature measurement range: -200°C to +850°C (-328°F to +1562°F), depending on the sensor selected.
Temperature accuracy: Usually between ±1°C and ±2°C, depending on the sensor selected.
Power supply: Usually from 12 to 30 Vdc.
Environmental grade: Usually meets NEMA 4X or IP65 standards and is suitable for harsh industrial environments.
Process connections: A variety of process connection options, including threaded, flanged and welded connections.
Features:
Digital communication: Supports HART, FOUNDATION Fieldbus and Profibus PA protocols for easy integration with control systems.
Self-diagnosis function: provides equipment status and fault indication to help users quickly identify problems.
Local display: Optional local LCD display, providing pressure, temperature, and status information.
Flexible configuration: Configuration and calibration through software tools to meet specific application requirements.
Intrinsically safe: Can be used for applications that require intrinsically safe certification.
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