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Product overview
Pressure range | ||
Pressure range | 1m, 2m, 5m, 10m, 20m, 50m, 100m, 200m H2O | |
Output signal | ||
Output | 4 to 20mA | 1 to 5V | 0 to 5V | |
Specification | ||
Accuracy (linearity, repeatability and hysteresis) | ±0.5%F.S.(Typical) | |
Overpressure | 150%F.S. | |
Excitation | 24VDC | 12VDC | |
Operating temp. | -20-85ºC | |
Medium temp. | -20-85ºC | |
Storage temp. | -40-125ºC | |
Compensated temp. | 0m-10m H2O: 0-60ºC | 10m-200m H2O: -10-70ºC | |
Zero temp. coefficient | ±2%F.S.(within compensated temp.) | |
Span temp. coefficient | ±2%F.S.(within compensated temp.) | |
Long term stability | <0.2%F.S./year | |
Protection | IP68 | |
WPM-269 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.
Features
Piezoresistive silicon chip employed
MEMS technology
Cable ventilated
Excellent long term stability
Hart protocol selectable
CE certificate
Depth and level measurement in
Wells
Reservoirs
Lakes
Rivers
Sewage treatment plant
Water tank
Ground water monitoring
Surface water monitoring
Current (2 wire)
wire | Connection |
red | excitation+ |
green | output+ |
Voltage (3 wire)
wire | Connection |
red | excitation+ |
blue | excitation- |
yellow | output+ |


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