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PDF HCH-1000 Data sheet ( Hoja de datos )
| Número de pieza | HCH-1000 | |
| Descripción | Capacitive Humidity Sensors | |
| Fabricantes | Honeywell | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de HCH-1000 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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Installation Instructions for the
ISSUE 1
HCH-1000 Series Capacitive Humidity Sensors 50018326
GENERAL INFORMATION
The HCH-1000 Series is a capacitive polymer sensor designed
for relative humidity measurement. The sensor converts
humidity value into capacitance, which can be measured
electronically.
Polyimide is used as a humidity sensing material because of its
www.DataSheeint4hUe.rceonmt IC (Integrated Circuit) processing compatibility,
reduced temperature dependence and enhanced resistance
against contamination. The HCH-1000-Series is manufactured
using semiconductor technology.
SENSOR OPERATING RANGE
Although the HCH-1000 Series may not fail beyond the limits,
as shown in Figure 2, the specification only applies to
operation within the working range.
FIGURE 2: OPERATING RANGE
STANDARD CHARACTERISTICS
The sensor consists of a grid top electrode, a polyimide layer,
and a bottom electrode. The grid top electrode on the bottom
electrode provide enhanced sensitivity compared to that of a
standard structure. Figure 1 shows the typical response curve
in a humidity range of 0% RH to 100% RH.
FIGURE 1: TYPICAL HUMIDITY RESPONSE (Sensitivity = 0.6 pF %RH)
390
380
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320
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270
0
10 20 30 40 50 60 70 80 90 100
Relative humidity (%RH)
Sensing and Control
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet HCH-1000.PDF ] | |
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| Número de pieza | Descripción | Fabricantes |
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