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Squirrel SQ2020型数据记录仪(Squirrel SQ2020 series)
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Squirrel 2020 series offers high performance universal data loggers packed with powerful features to provide great flexibility to handle a wide range of routine and demanding applications.
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Hand-held and lightweight, the Squirrel 2020 models are easy, fast and convenient to use - either as stand-alone loggers or as PC-linked data acquisition systems in industrial and scientific research and quality assurance applications.
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Twin processors, multiple 24-bit analogue-to-digital converters, up to 16 universal channels and a choice of communications methods ensure that the Squirrel 2020 series provides state-of-the-art data logging and communication capability for sophisticated applications needs.
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- Up to 16 universal inputs
- High precision (0.05%)
- Advanced data management to MMC/SD card or PC
- Flexible communications (USB, Ethernet, RS232)
- High speed option (100Hz)
- Various Remote connection options e.g. via Ethernet or dial up modem
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Squirrel SQ2020型数据记录仪的特点
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Key Features |
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- Standalone data logger or link to a PC
- Compact and portable
- 8 to 16 universal analogue plus 8 digital inputs
- Up to 16 derived /calculated channels
- 4 alarm outputs
- 4 pulse rate / counter inputs (2 at up to 64kHz, 2 at up to 100Hz)
- Configured via integral interface or via PC
- 0.05% basic accuracy
- Up to 14 million readings
- Removable MMC / SD card
- In-built Ethernet networking capability (SQ2020-2F8 only)
- USB and RS232 connectivity
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Analogue inputs supported |
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- Thermistors
- Thermocouples
- Pt100/Pt1000 (maximum of four 3 or 4-wire Pt100/1000 sensors)
- Voltage
- Current
- Resistance
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Key Capabilities |
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- Create complex schedules of logging rates, triggers and alarm outputs
- Scale and view readings in real time on the integral display or on a PC running SquirrelView or Excel
- Display readings in preferred engineering units e.g. Hz, Bar, Pascals, Nm etc.
- Select logging rates up to 100 readings per second on up to 2 channels (20Hz maximum on Squirrel model 2020-1F8)
- Derive up to 16 calculated (virtual) channels from real input channels using mathematical functions
- Concurrently sample channels at different sample speeds
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The Squirrel 2020 series comprises of two versions
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Squirrel 2020-1F8 |
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- Up to 20 readings per second on 1 channel
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Squirrel 2020-2F8 (high speed model) |
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- Up to 100 readings per second on 2 channels
- In-built Ethernet connectivity
- Up to four 3 or 4 wire Pt 100/1000 sensor inputs
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Squirrel SQ2020型数据记录仪的技术参数
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| 产品类型 |
入门级 |
标准型 |
高速型
Wi-Fi版 |
高性能型
Wi-Fi版 |
高性能型
Wi-Fi版 |
温度型 |
| 产品型号(SQ) |
2010 |
2020-1F8 |
2020-2F8 |
2040-2F16 |
2040-4F16 |
OQ610-S |
| 模拟信号通道 |
4～8 |
8～16 |
8～16 |
16～32 |
16～32 |
无 |
| 高电压通道 |
无 |
2 |
2 |
2 |
2 |
无 |
| 数字通道 |
8 |
8 |
8 |
8 |
8 |
无 |
| 计数通道 |
2 |
4 |
4 |
4 |
4 |
无 |
输
入
类
型 |
-电流 |
标配 |
标配 |
标配 |
标配 |
标配 |
无 |
| -电压 |
标配 |
标配 |
标配 |
标配 |
标配 |
无 |
| -电阻 |
2-线 |
2-线 |
2-/3-/或4-线 |
2-线 |
2-/3-/或4-线 |
无 |
| -3或4线*** |
无 |
无 |
4 |
无 |
8 |
无 |
| -温度 |
标配 |
标配 |
标配 |
标配 |
标配 |
6xK/T热电偶 |
| 最大记录数/秒 |
10 (1ch) |
20 (1ch) |
100 (2ch) |
100 (2ch) |
100 (4ch) |
8 |
| 准确度 |
0.10% |
0.05% |
0.05% |
0.05% |
0.05% |
0.5°C |
| 显示方式(LCD) |
128x64 dot |
128x64 dot |
128x64 dot |
128x64 dot |
128x64 dot |
2x16字符 |
| 存储器容量(计数) |
14百万 |
14百万 |
14百万 |
14百万 |
14百万 |
0.25百万 |
| 外接-MMC/SD卡 |
无 |
标配 |
标配 |
标配 |
标配 |
无 |
| RS232接口 |
标配 |
标配 |
标配 |
标配 |
标配 |
无 |
| USB 接口 |
标配 |
标配 |
标配 |
标配 |
标配 |
标配 |
| 局域网** |
无* |
无* |
标配 |
标配 |
标配 |
无 |
| Wi-Fi选择** |
无* |
无* |
标配 |
标配 |
标配 |
无 |
| 报警输出 |
2 |
4 |
4 |
4 |
4 |
无 |
| 传感器电源输出 |
常规5VDC@50 mA/外供28V(SQ2010)&18V(其它)@100mA |
无 |
| 设定/分析软件 |
SquirelView/SquirrelView Plus |
| 使用环境 |
-30～65℃/RH<95% (不结露) |
* Can use RS232 to Ethernet converter and RS232 to Wi-Fi converter, see section for accessories
** for Ethernet or Wi-Fi networks external power pack is required
*** Pt100/Pt1000
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在线产品样本(PDF格式) |
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