STS PTM/RS485 Programmable Pressure Transmitter Series
The PTM/RS485 series is a fully digital programmable pressure transmitter providing the option of a 4-20mA analog output in addition to the standard RS485 MODBUS protocol. The transmitter offers the total accuracy of ≤ ± 0.15% FS including linearity, hysteresis, repeatability and thermal effects. The PTM also provides a precision temperature output thus offering a very high performance pressure/temperature sensor at a very affordable price.
Specifications
- Total Accuracy: ≤ ± 0.15% FS
- Compensated temperature: -40 to 185°F
- Full scale ranges from 1 to 15,000 psi
- Gauge, absolute or sealed gauge
- Turn down ratio 4:1
- RS485 (digital) and dual 4-20mA signals
Typical Applications Include:
Tank level measurement - Deep wells, lakes, dams, bore holes and reservoirs - Surface water, irrigation canals and rivers - Wastewater and sewage treatment plants
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