HCH-1000 Series capacitive polymer humidity sensor, 2,54 mm [0.100 in] lead pitch SIP || HCH-1000-001
Артикул: HCH-1000-001
Наименование: HCH-1000 Series capacitive polymer humidity sensor, 2,54 mm [0.100 in] lead pitch SIP || HCH-1000-001
Производитель: Honeywell
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Description | The HCH-1000 Series humidity sensor 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 inherent IC (Integrated Circuit) processing compatibility, reduced temperature dependence and enhanced resistance against contamination. The HCH-1000 Series is manufactured using semiconductor technology. The sensor consists of a grid top electrode, a polyimide layer, and a bottom electrode. The grid top electrode on the bottom electrode provides enhanced sensitivity when compared to that of a standard structure. A cased version, for dust protection, and an uncased version are available. | Features | - Polymer sensing offers enhanced resistance against contamination
- Reduced temperature dependence
- Semiconductor fabrication technology
- Uses glass wafer as substrate
- Enhanced sensitivity and accuracy, fast response
- Low hysteresis and long-term stability
| | Potential Applications | - Hygrometers, consumer goods
- Humidifiers and dehumidifiers
- Medical
- Automotive
- HVAC systems
- Weather stations
| | Product Specifications | Package Type | 2,54 mm [0.100 in] lead pitch SIP | Operating Temperature | -40 ?C to 120 ?C [-40 ?F to 248 ?F] | Operating Humidity Range | 0% RH to 100 %RH | Operating Frequency | 1 kHz to 100 kHz | Hysteresis | ±2 %RH | Normal Capacitance | 330 ±20 pF typ. (at 55 %RH) | Sensitivity | 0.60 ±0.5 pF/%RH at 10 %RH to 95 %RH | Linearity | ±2 %RH typ. | Response Time | 15 s at 30 %RH to 90 %RH | Temperature Coefficient | 0.16± 0.01 pF/°C at 5 °C to 70 °C [41 °F to 158 °F] | Supply Voltage | 5 Vac (no dc voltage) | Supply Current | 20 °A | Long-term Stability (Drift) | ±0.2 %RH each year | Output Signal | Capacitance value | Covered Device | No | Moisture/Dust Filter | No | Combined Humidity and Temperature Sensor | No | Calibration and Data Printout | No | Alarms | No | Series Name | HCH-1000 | Availability | Global |
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