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PT-104是一种四通道温度测量数据记录仪。
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温度
PT104使用铂电阻温度计(PRTs)测量温度。支持常规工业标准(PT100和PT1000)。该模块兼容2，3和4线传感器(推荐使用4线PT100传感器用于
***测量)。PT-104温度记录仪可用各种PT100传感器。
电阻
当测量电阻时，你的PT-104使用一个4线电路来实现***大可能的精度。
有两个电阻量程(0到375欧姆和0到10,000欧姆)。该模块校准于0到375欧姆，所以该量程应该用于***测量。
电压
对于电压测量，每个输入连接器可以做成差分输入带地极，或者两个单端输入。这两种输入都必须在零伏或以上，但是哪个输入电压更高不重要。
有两个电压量程0到115 mV和0到2500 mV。对于大多数***测量，使用0到2500 mV量程。
软件
PT-104数据记录仪包含PicoLog数据记录软件。PicoLog将自动探测哪个传感器被连接并且将以正确的单位显示读数。
也提供软件开发包。包含各种软件驱动和例程代码，你可以写自己的软件或者把第三方软件用于你的PT-104数据记录仪。
But I need to measure more channels…
Your PT-104 is capable of measuring up to 4 channels at once. Need more channels? No problem. Using PicoLog you can connect up to 10 PT-104s to one PC — giving you a potential 40-channel PT100 data logger. Alternatively you can use your PT-104 logger with up to 19 other Pico data loggers, such as the PicoLog 1000 multi-channel data logger, to create your own custom data acquisition system.
The ultimate in portability
With both USB and Ethernet interfaces your PT-104 can be used in a variety of situati***. If you need a portable solution that can be used at various locati*** and is fast to set up and use, simply connect your laptop to the PT-104 by USB. Need to monitor a situation over a period of hours or days, or from a remote location? Plug your PT-104 into a spare port on your network and then access it remotely either from your LAN or over the internet (using Power over Ethernet (PoE) technology means that you don’t even need a separate power supply).
When accuracy is paramount the PT-104 is what you need
The PT-104 platinum resistance data logger gives you the ultimate in resolution and accuracy. You can use it to measure temperature, voltage and resistance. H***ing both USB and Ethernet interfaces gives you the choice of how you connect and power your PT-104, along with the ability to access the PT-104 remotely over a LAN or the internet. When the accuracy of your temperature measurements is paramount the PT-104 is what you need.
PT-104参数
| 输入/输出 | |||
| 温度 | 电阻 | 电压 | |
| 传感器 | PT100, PT1000 | N/A | N/A |
| 范围 | -200 到 800 °C | 0 到 375 Ω 0 到 10 kΩ |
0 到 115 mV 0 到 2.5 V |
| 线性 | 20 ppm | ||
| 精度@25 °C | 0.01 °C | 20 ppm | 0.2% (2.5 V) |
| 温度系数 | 5 ppm/°C | 5 ppm/°C | 100 ppm/°C |
| RMS噪音(用滤波器) | 0.01 °C | 10 ppm | 10 ppm |
| 分辨率 | 0.001 °C | 1 μΩ | 0.156 μV |
| 转换时间每通道 | 720 mS每通道 | ||
| 输入数 | 4 | ||
| 输入连接器 | 4-pin miniDIN | ||
| 输入阻抗 | >1 MΩ | ||
| 过电压保护 | &plu***n;30 V | ||
| 输出 | USB和Ethernet | ||
| 转换器分辨率 | 24位 | ||
| PC要求 | ||
|---|---|---|
| ***小 | 处理器: Pentium II处理器或者以上 内存: 64 MiB (XP) / 512 MiB (Vista) / 1 GiB (Win 7)***小 操作系统: 32或者64-bit版Microsoft Windows XP SP2, Vista或者Windows 7 端口: USB 2.0兼容口 |
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| 建议 | 处理器: 2 GHz Pentium IV处理器或者同级 内存: 256 MiB (XP) / 1 GiB (Vista / Win 7) 操作系统: 32或者64-bit版Microsoft Windows XP SP2 (或者以上), Vista或者Windows 7 端口: USB 2.0兼容口 |
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| 环境 | |||
|---|---|---|---|
| 工作环境 温度范围 湿度 |
0 °C至70 °C (20 °C 至 30 °C用于标称精度) 20至90% RH, 非冷凝 |
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| 存放环境 温度范围 湿度 |
-20至+80°C 5至95% RH, 非冷凝 |
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| Physical Dimensi*** | |||
|---|---|---|---|
| Dimensi*** | 184 x 135 x 36 mm (approx 5.31 x 7.24 x 1.42 in) | ||
| Weight | 350 g (approx 12.3 oz) | ||
| Software | |||
|---|---|---|---|
| PicoLog for Windows | PicoLog data acqusition software can collect up to 1 million samples. Features include: Multiple views - view data as a graph, spreadsheet or text Parameter scaling - convert raw data into standard engineering units Math functi*** - use mathematical equati*** to calculate additional parameters Alarm limits - program an alert if a parameter goes out of a specified range IP networking - transfer measurements via a LAN or over the Internet Full details on PicoLog |
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| Software development kit | A growing collection of drivers and example code for various programming languages | ||
| Language support | |||
|---|---|---|---|
| Software PicoLog |
Full support for English, French and German; menus only for Italian, Spanish and Swedish | ||
| Documentation User’s guide Programmer’s guide |
English, French, German, Italian, Spanish English |
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| General | |||
|---|---|---|---|
| Additional ha***are (supplied) | USB 2.0 cable, Ethernet cable, user manuals, software CD-ROM | ||
| PC interface | USB 2.0 (USB 1.1 compatible) or Ethernet (cables supplied) | ||
| Power requirements | Powered from USB port or Ethernet | ||
| Compliance | FCC (EMC), CE (EMC and LVD), RoHS compliant | ||
| Total Satisfaction Guarantee | In the event that this product does not fully meet your requirements you can return it for an exchange or refund. To claim, the product must be returned in good condition within 14 days. | ||
| Warranty | 5 years | ||