Product Introduction
1. Description of Italian Nesa Air Humidity Sensor UR:
URV air humidity sensor with fan
Low-power (less than 0.1 W) relative air humidity measurement sensor, compact and robust, made of anodized aluminum alloy for protection against salts and oxidants. Compliant with WMO environmental monitoring standards.
Very fast, high precision, full-scale range, easy to interface with any data logger. Available for natural and forced ventilation. The sensor has electrical protection and can be used with different signal outputs: standardized voltage or current 0-1 Vdc, 4-20 mA, or RS485/Modbus. Also available with temperature and humidity (model UTA).
2. Features of Italian Nesa Air Humidity Sensor UR:
Accurate and reliable air humidity sensor
Limited size and weight
High-precision measurement
Compact and lightweight design of aluminum for cold and hot climates
Compliant with WMO standards and 15518-3:2011
Accuracy 1%, response time less than 8 seconds (10-80% Rh)
Forced ventilation
3. Parameters of Italian Nesa Air Humidity Sensor UR:
| Parameter |
Technical Specification |
| Humidity Range |
0 ~ 100%Rh |
| Resolution |
0.1% |
| Accuracy |
± 2% f.s. |
| Humidity Response Time |
< 90sec (10 ~ 80%RH) |
| Typical Sensor |
Capacitive |
| Signal |
0 ~ 1 Vdc; 4 ~ 20 mA (0 ~ 100% Rh), RS485 / communication interface |
| Operating Conditions |
-50 ~ +80°C (-60 ~ +80°C ) |
| Power Consumption |
10-30 Vdc (typ., less than 0.1 W, max 2W @12Vdc mod.) |
| Current Consumption |
< 0.1W |
| Weight |
680g |
