Product Overview
The HIH-4010/4020/4021 Series Humidity Sensors are designed for high-volume OEM applications, offering a near-linear voltage output for direct integration with controllers. These sensors are ideal for low-power, battery-operated systems due to their low current draw. Tight sensor interchangeability minimizes OEM calibration costs, with individual sensor calibration data available. These sensors provide instrumentation-quality Relative Humidity (RH) sensing in a competitively priced, solderable Single In-line Package (SIP). The HIH-4010 is an uncovered sensor, the HIH-4020 is covered, and the HIH-4021 is covered and condensation-resistant. All models are available in two lead spacing configurations.
Product Attributes
- Brand: Honeywell
- Material: Molded thermoset plastic housing
- Sensor Element: Laser trimmed, thermoset polymer capacitive sensing element with on-chip integrated signal conditioning
- Resistance: Excellent resistance to wetting, dust, dirt, oils, and common environmental chemicals
Technical Specifications
| Series | Model | Interchangeability (% RH) | Accuracy (Best Fit Straight Line) (% RH) | Hysteresis (% RH) | Repeatability (% RH) | Settling Time (ms) | Response Time (s) | Stability (1 Year, % RH) | Voltage Supply (Vdc) | Current Supply (A) | Operating Temperature (C [F]) | Operating Humidity (% RH) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HIH-4010/4020/4021 | HIH-4010 (Uncovered) | -5 to 5 (0-59% RH) -8 to 8 (60-100% RH) | -3.5 to +3.5 | -3 to 3 | 0.5 | 70 | 5 | 1.2 (Outside Zone) 0.5 (Within Zone) | 4 to 5.8 | 200 to 500 | -40 to 85 [-40 to 185] | 0 to 100 (Non-condensing) |
| HIH-4020 (Covered) | -5 to 5 (0-59% RH) -8 to 8 (60-100% RH) | -3.5 to +3.5 | -3 to 3 | 0.5 | 70 | 5 | 1.2 (Outside Zone) 0.5 (Within Zone) | 4 to 5.8 | 200 to 500 | -40 to 85 [-40 to 185] | 0 to 100 (Non-condensing) | |
| HIH-4021 (Covered, Condensation-Resistant) | -5 to 5 (0-59% RH) -8 to 8 (60-100% RH) | -3.5 to +3.5 | -3 to 3 | 0.5 | 70 | 5 | 1.2 (Outside Zone) 0.5 (Within Zone) | 4 to 5.8 | 200 to 500 | -40 to 85 [-40 to 185] | 0 to 100 (Non-condensing) |
2410301806_Honeywell-HIH-4020-004_C19432581.pdf
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