- Environmental monitoring.
- SDI-12 sensor networks.
- Precision 8-channel PT100/PT1000 interface for temperature measurementOperated and configured by SDI-12 commands (standard V1.3).
- 4-wire sensor inputs with matched noise filters.
- Surge & over-voltage protection for reliable field operation.
- Calibrated for high precision with ±0.02 °C accuracy at 0 °C.
- Outputs measurement results in °C or °F.
TBSPT8
SDI-12 8-CHANNEL PT100PT1000 Interface
The TBSPT8-DR is a precision 8 – channel PT100/PT1000 interface. Measurement and configuration is controlled via SDI-12 commands. The interface is equipped with 4-wire inputs, matched noise filters, surge- and over voltage protection. To achieve high precision, the TBSPT8-DR is calibrated to an absolute accuracy of ±0.02°C at 0°C, using a ±0.005%, ± 2ppm/°C resistance standard.
Features
Key capabilities and advantages
Specification
Technical specifications and parameters
| Resolution | 0.001°C |
| Noise | ± 0.0015°C (PT1000) |
| Absolute accuracy at 0°C | ± 0.02°C |
| Measurement range | -80°C to +300°C |
| Temperature drift | < ± 0.01°C |
| Configurable measurement units | °C, °Fahrenheit |
| Operating temperature range | – 40°C … + 85°C |
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