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技术参数 |
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| 功能 | 551 |
| 数显仪表 | 6 数字 LCD |
| 连接 | 螺钉接线 |
| 供电电压 | 90...260 VAC 10...30 VDC |
| 防护等 | 大 IP65 |
| 工作溫度 | -20° C ... +65° C |
| 安装类型 | 面板安装 |
| 输入 | Resistance input 0...500 Ω Thermocouple sensor B, E, J, K, N, R, S, T +/-100mV |
| 输出 | 模拟量输出: 4...20 mA 模拟量输出: 2...10 V 模拟量输出: 0...20 mA 模拟量输出: 0...10 V 2 x 继电器开关 |
| 外形尺寸 | 96.00 x |
User-friendly
- Practical quick-start guide for setting the parameters and operating the device
- Help text as running text
- Easy-to-read 14-segment LED, 6-digit display, 14 mm high
- Simple programming via 4 keys on the front
- One front key as well as 2 additional inputs can be programmed for specific applications
- Characteristic curves for thermocouples and RTD permanently stored
- MIN/MAX memory function, individually resettable
Powerful
- Sampling rate of 10 readings per second
- Customised linearization via 12 control points
- 2 relay outputs (changeover contacts) for limit monitoring with hysteresis and ON/OFF delay function
- Analogue output for the current measured value, MIN-value, MAX-value
- Auxiliary sensor power supply with AC version
- Inputs and outputs galvanically isolated
- Digital filter (first-order) for smoothing display fluctuations with unst
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