相对湿度传感器

Product Features

• Capacitive thin film sensor
• Measuring range: RH 0–100%, Temperature -30 to +180°C
• Mixing ratio: 250g water/Kg of dry air
• Low hysteresis
• Response time: 4 seconds

  Technical Specification

  Response Time (90% of scale for a step change from 11-75% RH) H5000: 4 sec H5100: 4 sec Operating Range Humidity-H5000: 0-100% RH                  H5100: 0-100% RH Temperature-H5000: -30 to +200°C                         H5100: -30 to +100°C Pressure-H5000:0.04 – 30 bar                  H5100: 0.04 – 30 bar Mixing Ratio 250g water / Kg dry air Nominal Capacity C75 @ 23°C, 75% RH 500pF ± 10% Sensitivity (11-75% RH) @ 23°C < 0.86 pF/% RH ± 10% Linearity (11–90% RH)@ 23°C <± 2.5% RH Long Term Stability (12 months) control @ 11% RH <1% at 23°C Max Air Speed (without protection) <20m/sec Hysteresis Typical value = 0.5% RH D Factor Loss Tangent @ 10k Hz, 75% RH, 23°C Typical value = 0.007 Supply Voltage Peak-to-peak 2.5 VAC DC component < 0.2 V Operating Frequency Range 5–300 kHz Protection Cap H5000: No H5100: Yes Weight H5000: 0.1g H5100: 1g

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