Piezoresistive Silicon Chip Employed.
- MEMS Technology.
- Cable Ventilated.
- Non-aggressive Media Application.
- Excellent long term stability.
HRPTM260 level transmitter is a standard and most economic transmitter applied in liquid level measuring. A high sensitivity piezoresistive silicon pressure chip is employed in the transmitter
Typical Application
Depth and level measurement in
- 1. Wells
- 2. Reservoirs
- 3. Lakes
- 4. Rivers
- 5. Sewage treatment plant
- 6. Water tank
- 7. Ground water monitoring
- 8. Surface water monitoring
Pressure |
Pressure range | 1m, 2m, 5m, 10m, 20m, 50m, 100m, 200m H2O |
Output Signal |
Output | 4 to 20mA |1 to 5V |0 to 5V |
Performance |
Accuracy(including linearity, hysteresis and repeatability) | ±0.5%F.S.(Typical) |
Overpressure | 200%F.S. |
Excitation | 24V DC |
Compensated temp. | 0--70℃ |
Medium temp. | 0--60℃ |
Storage temp. | -40-125℃ |
Zero temp. coefficient | ≤±0.03%F.S./ ℃ |
Span temp. coefficient | ≤±0.03%F.S./ ℃ |
Long term stability | <0.2%F.S./year |
Housing material | Stainless Steel 304 (SS316 for sensor inside) |
Weight | 245g(approx.) |
Mechanical Drawing
Current (2 wire)
wire | connection |
red | excitation+ |
green | Output+ |
Voltage (3 wire)
wire | Connection |
red | excitation+ |
blue | excitation- |
yellow | output+ |