Delphin Technology Expert Logger 300,46通道自动数据记录仪
不同测量任务的自动数据记录仪
基于FPGA的专家Logger设备特别强大,可以以低采样率和高采样率处理多达46个模拟输入通道。可以精确记录测量值,自主存储并通过USB或LAN自动传输到Internet或PC进行评估。
复杂数据采集的多通道数据记录仪
您是否需要一个高度灵活,紧凑和通用的数据记录仪来进行最多样化的测量任务?然后, Delphin Technology Expert Logger是您应用程序的最佳解决方案。
仅使用一台设备,可以以低采样率和高采样率独立处理高达46个模拟输入通道。所有通道彼此相互隔离。您的测量值精确记录,监视,预处理,可以内部存储在设备内存中。 LAN或USB可用于将测量值传输到PC或服务器。得益于PROFIBUS,MODBUS和OPC UA等集成接口,与您现有基础结构的最佳连接始终是可能的。
Delphin Technology Expert Logger产品亮点
- 通用模拟输入(MV,MA,热电偶,RTD)
- SDI12环境传感器的接口
- 32 GB内部内存,最多9.6亿个测量值
- 推送功能以将测量数据发送到Internet
- LAN和USB接口到PC或网络
- 在单个设备中监视和数据记录
Delphin Technology Expert Logger使用OPC UA接口
OPC UA已成为越来越多的协议,当与专家记录器设备相机时,可以根据行业4.0/物联网准备好进行测量,监视和测试站自动化应用程序以进行开放数据交换数据。
OPC UA服务器和客户端都已集成到专家记录器设备中,以通过传感器和子系统的快速,简单且无障碍的数据交换也支持OPC UA。
许多产品(例如频率转换器,控制器和调节器)已经完全集成了OPC UA。 OPC UA提供的机会已在测量和传感器技术领域中确定,现在有多个传感器和执行器可使用OPC UA接口。
除OPC UA外,专家记录器设备还配备了Profibus,Modbus,Can-Bus和Serial接口,用于传感器和场级连接。
Delphin Technology Expert Logger数据记录器规格:
Device Type | 100 | 200 | 300 | 400 |
Analog inputs (mV, mA, TC) | 16 | 32 | 46 | 16 |
Appropriate for RTD’s | 8 | 16 | 23 | 8 |
Total sampling rate | 1000 Hz | 2 groups à 1000 Hz | 3 groups à 1000 Hz | 1000 Hz |
Voltage measurement range | ±156 mV .. ±10 V | |||
Current measuring range | 0 .. 20 mA, 4 .. 20 mA, free | |||
Current reference for restistance measurement | 100 μA, 200 μA or 1 mA (4-wire); 2 x 200 µA (3-wire) | |||
Resistance measurement range | 0 .. 100 kΩ | |||
Resolution/type ADC / input impedance | 24 bit Sigma-Delta / 1GΩ | |||
Internal reference junctions | yes / 2 | yes / 4 | yes / 6 | yes / 2 |
Withstand voltage / galvanic isolation | ±110 VDC / ± 400 VDC to PE, other channel group | |||
Measuring accuracy voltage, current | 0.01% from upper range value | |||
Measuring accuracy resistance measurement | 0.02% of the measuring range end value (4-wire connection) | |||
Measuring accuracy thermocouples* | External thermoblock: 0.3 K Internal reference measuring point: 0.1 % of the measuring range after sensor compensation | |||
Measuring accuracy Pt 100 (4-wire connection) | Measuring range -260 °C to 147 °C: 0.10 °C Measuring range -260 °C to 596 °C: 0.20 °C Measuring range -260 °C to 849 °C: 0.43 °C | |||
Measuring accuracy Pt 1000 (4-wire connection) | Measuring range -260 °C to 64 °C: 0.10 °C Measuring range -260 °C to 408 °C: 0.15 °C Measuring range -260 °C to 849 °C: 0.35°C | |||
Strain gauge voltage excitation | 1 | 1 | 0 | 0 |
Voltage | internal: 5 VDC ± 10 mV, external: 1 / 2.5 / 5 / 10 V | |||
Analog outputs | 0 | 0 | 0 | 6 |
Resolution | 16 bit | |||
Output ranges | 0 .. 10 V / ± 10 V / 0 … 5 V / ± 5 V / 0 … 12 V / ± 12 V / 0 … 6 V / ± 6 V / 0 … 20 mA / 0 … 24 mA / 4 … 20 mA / | |||
Galvanic isolation – | ± 400 VDC to system / PE | |||
Min. load / max. burden | 625 Ω / 950 Ω |
* These measuring accuracies apply to positive measuring temperatures (> 0°C). For measurements in the negative temperature range, we recommend calibration at the respective operating point.
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