Relative Air Humidity Sensor - UR

• Typical range: 0 ~ 100%Rh
• Resolution: <0.1%
• Accuracy: ± 1%
• Response time: < 8sec (10 ~ 80%RH)
• Type of transducer: capacitive
• Working conditions: -50 ~ +80°C (-60 ~ +80°C available)
• Protections: polarity reverse and transient

  • Model Number: UR
  • Data Sheet: Date Sheet File
Quantity:
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  • Relative Air Humidity Sensor
  • Relative Air Humidity Sensor
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Product Specification

UR Air humidity sensor
URV Air humidity sensor with fan


UR Relative Air Humidity Sensor DESCRIPTION
Sensor for relative air humidity measurement at low power (<0.1 W), compact and sturdy, made of anodized aluminum alloy for protection against salt and oxidizing agents. According to WMO norms for environmental monitoring.

Very fast and precise, linear on full range of measure, easy to interface with any data logger. Product for both natural ventilation and forced ventilation. The sensor is equipped with electrical protection and is available with different signal outputs, normalized voltage or current 0 - 1Vdc, 4 - 20mA or RS485/Modbus. Available also combined temperature-humidity (model UTA).

UR Relative Air Humidity Sensor Highlighted specs
• Accurated and reliable Air Humidity Sensor
• Limited dimensions and weight
• Measure with high precision capacity
• Compact and light design in aluminum for hot and cold climates
• According to WMO standards and to EN 15518-3:2011
• Accuracy ≤ 1%, response time <8sec (10÷80%Rh)
• Available with forced ventilation
• According to CE

UR Relative Air Humidity Sensor Technical Data
Typical range
0 ~ 100%Rh
Resolution
<0.1%
Accuracy
± 1%
Response time
< 8sec (10 ~ 80%RH)
Type of transducer
capacitive
Ventilation
natural (cod. UR)
Forced (cod. URV)
Signal out
0 ~ 1 Vdc; 4 ~ 20mA (0 ~ 100%Rh) , RS485 / ModBus Rtu
Working conditions
-50 ~ +80°C (-60 ~ +80°C available)
Protections
polarity reverse and transient
Made of
aluminium alloy, stainless steel screws
Power supply and consumption
10 - 30Vdc, (typ.<0.1W, max 2W@12Vdc mod. TAV)
Weight
680g

UR Relative Air Humidity Sensor Order Form
Sensor
Air Relative Humidity Sensor
Fan Air Relative Humidity Sensor
UR
URV


A
B
C






05
10
xx








SS1
SS2
SS3
Output
0 - 1Vdc A
4 - 20mA B
RS485 / Modbus Rtu
Accessories
CS05 – Cable 5m sensor-datalogger
CS10 – Cable 10m sensor-datalogger
CSxx – Cable xx* m length sensor – datalogger
SS1 – Sensors support l=500mm
SS2 – Sensors support l=1500mm
SS3 – Sensors support l=900mm

example of order code
UR   
10 SS2

* specify the length for no standard measures

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