DataTaker DT82E 数据采集器

Application: 
- Weather Station
- Air pollution
- Water flow
- Water pollution
- Plantation monitoring
- Green houses
- Noise level
- Temperature monitoring


Specifications:

- Max Sampling rate (Hz): 40
- Analog Inputs: 6 (2-wire common reference)
                         4 (2-wire isolated)
                         2 (3 and 4-wire isolated)
- Analog Input Range: Voltage: ±30m,300m,3000m,50000mVDC 
                                 Current: ±30mA
                                 Resistance: 1MΩ
                                 Frequency: 450kHz
- Analog Voltage Accuracy:±0.15 of Reading + (Full Scale Reading * 0.01%)
- Effective Resolution: 18 bits
- Analog Outputs: 1
- Analog Out Range: Voltage: 10m-10000mVDC
                              Current: 0-24mA
- Excitation: Analog Channel: selectable 2µA, 250µA or 2.5mA precision current source, 4.5V voltage source or switched external supply
                   Switchable 12V/5 regulated power output (max 300mA)
- Digital IO: 4 bi-directional channels
- Counter: Low speed counters: 4 counters shared with digital inputs
                Dedicated counters: 4 high speed
- RS232 host port: 1
- Ethernet Port: 1
- Data Storage: 128MB (upgradeable to 2GB)
- Protocols Supported: Modbus, FTP, HTTP, XML, SMTP, NTP and SDI-12
- CEM20 Expansion Module supported: No
- Power Requirements: 10-30 VDC
- Real Time Clock Accuracy: ± 1 min/year (0°C to 40°C)
                                         ± 4 min/year (–40°C to 70°C)
- Dimensions(mm): 180x137x65
- Weight: 1.5kg
- Temperature Range: –45°C to 70°C

Detail
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