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DB171

Product catalog summary

Product Introduction: The DB171 is a high precision humidity and temperature probe designed for environments with high moisture, both indoors and outdoors. It features an anti-corrosion housing with IP67 protection and can withstand temperatures up to 120℃. It is suitable for rapid temperature changes and standard measurement accuracy applications.

Applications: Ideal for use in high dust and harsh environments such as agricultural greenhouses and outdoor settings. It can also be integrated into other manufacturers' equipment.

Technical Data:

Measurement Range: Temperature: -40℃ to 120℃; Humidity: 0 to 100% RH
Accuracy at 25℃: ±2% RH for 0-100% RH; ±0.2℃ for 0-90℃
Working Temperature: -40℃ to 120℃, 0 to 99% RH
Storage Temperature: -20℃ to 80℃, 0 to 95% RH
Supply Voltage: 2.15-5.5V (3.3V Typical)
Supply Current: ≤15mA
Interface: I2C
Housing Material: PTFE

Features:

Fully calibrated
IIC Digital signal interface
Low power consumption
Excellent long-term stability

Humidity Sensor Specification:

Accuracy Tolerance: Typ. ±2% RH
Repeatability: Low: 0.21% RH, Medium: 0.15% RH, High: 0.08% RH
Resolution: Typ. 0.01% RH
Hysteresis at 25°C: ±0.8% RH
Response Time (T63%): 8 seconds
Long-term Drift: Typ. <0.25% RH/year

Temperature Sensor Specification:

Accuracy Tolerance: Typ. ±0.2°C for 0°C to 90°C
Repeatability: Low: 0.15°C, Medium: 0.08°C, High: 0.04°C
Resolution: Typ. 0.01°C
Response Time (T63%): >2 seconds
Long-term Drift: Max <0.03°C/year

Catalog excerpts

DABECO Datasheet: Humidity&Temperature Probe V250918 Page 1 of 2 Product Introduction The DB171 is a high precision humidity probe in an anti-corrosion housing with IP67 protection level and resistance to high temperature upto 120°C. It is designed for high moisture indoor or outdoor environments or for integration into other manufacturers' equipment. It is ideal for applications where the temperature changes rapidly and standard measurement accuracy is sufficient. • Fully calibrated • IIC Digital signal interface • Excellent long-term stability The acid-resistant and corrosion-resistant packaging is more suitable for use in places with high dust content and harsh environments, such as agricultural greenhouses and outdoors.

Open the catalog to page 1