Dual humidity sensor NP524-G
Measures moisture in gases
The one with the double benefit: The NP524-G humidity sensor simultaneously measures the relative and absolute water content in air and other gases. This is made possible by its dual output. The sensor is suitable for measuring ranges from 0 to 100 % relative humidity and a dew point of -50 °C to +60 °C.
NP524-G
How we measure success: Your advantages.
Relative and absolute humidity
Measure relative and absolute humidity simultaneously
Stainless steel housing IP67
The IP67 stainless steel housing is dustproof and provides protection against temporary submersion.
High measuring accuracy
Through multi-point calibration
Fast reaction time
Through polymeric sensor element with CMOS technology
High pressure and shock resistance
Patented pressure resistance up to 300 bar / shock resistant up to 10G
Long product life cycles
Designed for industrial use with long-term spare parts availability
Technology at a glance
See how the dual humidity sensor NP524-G is constructed and which components its made from. We will be happy to show you more live or online during a personal consultation.
Mission Double Measurement:
the NP524-G
For all those who like to take a closer look. Our photo gallery shows you the product in detail, as a whole and from different perspectives and in different situations.
Technical information
Relative and absolute humidity measurement in gases. The NP524-G humidity sensor was specially developed to simultaneously measure both relative and absolute water content in air and other gaseous media inline. The measuring range of the sensor includes relative humidity from 0 to 100 % and a dew point from -50 °C to +60 °C.
| Measuring range 1 | 0…100% rF |
| Measuring range 2 | -50°C TP…+60°C TP |
| Reproducibility | ± 0,1% rF |
| Deviation | under 1% rF |
| Resolution | 0,03% rF |
| Start-up time | 4 seconds |
| Hysteresis | ± 1% rF |
| Accuracy | ± 2% rH (10…90%) ± 2°C Dew point (-40…+40°C TP TP) |
| Long-term stability | less than 2% RH per year |
| Operating temperature | -20 °C…+80 °C |
| Operating pressure | up to 300 bar |
| Thread | ½ inch |
| Housing | Stainless steel |
| Housing diameter | 27 mm |
| Protective sleeve | Stainless steel 80 μm |
| Immersion depth | 50 mm |
| Protection class | IP67 |
| Connection | Ring contact with 4 pins, M12x IEC 61076-2-101 |
Service
How is the product maintained?
We recommend an annual recalibration and adjustment for all our sensors to be able to guarantee the exact functionality. We calibrate our sensors with state-of-the-art measurement technology in our in-house calibration laboratory. Our test equipment is one of the most accurate references in measurement and control technology. The test results are summarised in a factory calibration certificate in accordance with DIN EN ISO/IEC 17025:2018-03.
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