eTracker 是传感器和云之间的网关,将数据通信与IT基础设施在同一用户界面体验下融合。eTracker是一款全新设计的产品,涵盖了基于云计算的远程数据采集和物联网革命的当前态势和未来发展趋势。这种模式的改变集远程配置、编程、采集、遥测等所有的独立进程于一体。现在,配置、采集、数据处理和分析均在云端完成,省去了编程、维护昂贵而又复杂的数据记录器及远端通信装置所需的时间和成本。
一款基于云计算的界面,用于硬件配置、数据可视化、数据测量结果分析、报警管理、计算、和数据路径选择。
Key features |
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|---|---|
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Processors |
16-bit dsPIC microprocessor, and 16-bit TI MSP430 |
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Data Storage |
Removable 2 GB SD memory card (FAT 32) |
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Non-volatile memory |
All setup parameters |
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Logging interval |
1 second to 24 hours (sensor dependent) |
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Reporting interval |
2 minutes to 24 hours |
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Cellular antenna |
External SMA |
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LED indicators |
Power, cell network, test message |
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Cellular communications |
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Current consumption |
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Listen/trigger mode/idle |
<2 mA |
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Data receive/store/prepare for transmission |
150 mA |
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Data transmit |
250 mA |
Power |
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Input voltage |
10 to 18 VDC (reverse polarity protection) |
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TX output power |
24.3 dBm (270 mW) |
Performance measurements |
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Battery and RSSI (signal strength), internal diagnostic log file |
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Sensor Input |
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Analog input |
4 analog channels, single-ended |
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Pulse input |
4 pulse channels |
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SDI12 Input |
Number of sensors: up to 62 sensors |
Environmental |
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Operating temperature |
-30°C to 65°C (SIM Card selection may limit this range for GSM version) |
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Storage temperature |
-40°C to 85°C (SIM Card selection may limit this range for GSM version) |
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Lightning protection |
AC transient voltage suppressor (TVS) on each sensor port input |
Physical |
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Dimensions (H x L x W) |
1 3/8” (3.5 cm) x 5 1/8” (13 cm) x 3 3/4” (9.7 cm) |
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Weight |
10.78 oz (305.6 g) |
Ports |
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Cellular antenna |
SMA |
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Sensor module interface |
30-pin connector |
Included |
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Power cable with flying leads, dipole dual-band cellular 800/1900 MHz antenna. |
Stevens Water Monitoring Systems, Inc. | Portland, OR, USA