| Type: | Normal Pressure Transmitter |
|---|---|
| Structure Type: | Diffused Silicon Pressure Transmitter |
| Measuring Medium: | Liquid |
| Accuracy Grade: | 0.5%, 0.2%Fs |
| Pressure range: | 0 ~40kpa ~7MPa |
| IP Rating: | IP65 |
| Customization: |
|---|
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WNK81TP series temperature and pressure sensor is composed of high precision silicon pressure sensor and PT100 temperature sensor.A high-precision PT100 temperature sensor is embedded in the pressure sensor's stainless steel housing base, and a thermally conductive glue is potted in the gap.It will greatly reduce the hysteresis of temperature conduction when the PT100 sensor is not in contact with the measurement medium.WNK81TP is committed to providing new measurement methods, saving material costs of sensors,and convenient for customers.
| Input | ||
| Measurement | Gauge pressure,absolute pressure | |
| Range | 0 ~40Kpa ~7Mpa / 0 ~0.4bar ~70bar | |
| Output | ||
| Analog signal | 0.5…4.5V,4…20mA | +PT100 |
| Digital signal | I2C | |
| Accuracy | ||
| Pressure output | ||
| 0.5% | Linearity, hysteresis, repeatability: <± 0.5% of sensor full scale | |
| 0.2% | Linearity, hysteresis, repeatability: <± 0.2% of sensor full scale | |
| Temperature output | ||
| PT100B | Resistance error at zero degrees ± 0.12%; temperature error ± 0.30 + 0.005T (ºC); Temperature coefficient TCR error 0.003851±0.000012(ohm/ohm/ºC) |
|
| Thermal effect | ||
| Temperature compensation range | -10…70ºC,Special requirements can be negotiated | |
| Temperature effect | ||
| 0.5%fs | In the range of temperature compensation, the lower limit value and full scale value are less than ± 1% of the full scale of the sensor | |
| 0.2%fs | In the range of temperature compensation, the lower limit value and full scale value are less than ± 0.5% of the full scale of the sensor | |
| Housing material | SST 304 | |
| Protection | IP65/IP67 | |
| Power supply | 5V \ 24VDC DC regulated power supply |
| Effect of supply voltage | Influence of 5V supply voltage: min.3V / max.5.5V 0.5 ... 4.5V voltage output sensor has no effect on linearity, is proportional to the lower range limit and full scale value, and has no effect on temperature compensation. I2C digital output sensor has no effect on linearity, lower range and full-scale values, and temperature compensation. Influence of 24V power supply voltage: min.9V / max30V 4 ... 20mA current output type sensor has no effect on linearity, lower range and full scale value, temperature compensation. |
| Ambient temperature | -40~125ºC, |
| Storage temperature | -45~125ºC, |
Q:Are you trading company or manufacturer ?
A:We are a manufacturer since the year 2004, committed to producing high accuracy, long-term stability, cost-efficient pressure/level/temperature measuring instruments.
A:Our factory is cerrified under iso 9001-2015.All products are completed with temperature compensation and 48 hours aging test before shipment.
A:12 month from shipment date, for non-man-made damages.
A:Small orders are delivered with dhl, fedex, tnt, ups , with delivery time in 4 - 5 business days.
Large orders are recommended to ship by sea
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