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DB120

Product catalog summary

Product Introduction: The DB120 is a high precision relative humidity and temperature probe designed for duct mounting in power distribution cabinets and other OEM applications. It features a stainless steel construction, allowing for sensor replacement if damaged, and is suitable for non-condensing environments with rapid temperature changes.

Applications: The probe is mainly used in industrial site measurements, telecommunications base stations, and power control cabinets.

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: 304 stainless steel

Features:

Fully calibrated and small size
IIC Digital signal interface
Low power consumption with auto sleep
Excellent long-term stability
Water-proof stainless steel
Exchangeable probe

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 DB120 Humidity&Temperature Probe Product Introduction High precision relative humidity probe DB120 with stainless steel material is designed for duct mounted in power distribution cabinet and other OEM applications.The probe structure allows the sensor to be replaced in case of damage. It boasts excellent reliability withstand a pressure of 4bar and resistance to high temperature upto 120°C, and is suitable for non-condensing environments with rapid temperature changes and the requirement for traceable high-precision measurements. Application Mainly applied in Industrial site measurement, Features telecommunications base stations, power control cabinets etc. Technical Data Specific Parameter • Fully calibrated, small size • IIC Digital signal interface • Low power consumption, Auto sleep • Excellent long-term stability • Stainless steel, water-proof • Probe exchangable

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