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Category: Soils
Sub Category: Soil Water
Product Group: TDR
The MiniTrase uses Time Domain Reflectometry (TDR) to measure instantaneously the volumetric water content of soils and other moist media. A variety of connectors and waveguides for depth measurements ranging from 150 mm to 700 mm are available, and can be used in a portable manner or permanently installed for periodic moisture monitoring. The volumetric moisture content is displayed on the Android tablet, and the graph of the TDR pulse can also be tagged for identification and stored for later viewing and analysis on the tablet or a PC. All stored data can be transferred either by hotsyncing the Android to your PC or via an RS 232 port connection from the MiniTrase to the PC. The MiniTrase unit is designed for rugged field use and is environmentally sealed to prevent damage to sensitive electronic components. Kit includes: Multiplexer card, cables, chargers, Android tablet, and software.
Kit includes:
| Description | Minitrase Kit |
| Dimensions | 540 x 440 x 380 | ||
| Measuring range | 0-100% volumetric moisture content | ||
| Measuring Accuracy | +/- 2% FS or better | ||
| Operating Temperature | 0° to +45°C | ||
| Power supply | 1.7 amp hr, sealed NiCad battery | ||
| Recharge Time (hrs) | 12 | ||
| Auxillary Power Input | 18 V DC, 2.2 amp AC | ||
| Connecting Ports | BNC (waveguide connection) DB-9 Serial (data transfer) DB-15 Multiplexer (multiplexing) Power (8-pin DIN) | ||
| Memory | 256 Kb, capacity for | 180 graphs/5610 readings | |
| Measuring Pulse Amplitude | 1.6 volt peak | ||
| Sampling Resolution | 10 picoseconds | ||
| Hardware | 5 slot card cage: 3 system boards, 1 optional slot, and multiplexing board | ||
| Weight (kilos) | 7 |
