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A Service-Disabled Veteran-Owned Small Business
The HygroPalm HP31 is a handheld instrument with a fix Rotronic probe, it is able to perform spot measurements and logging of relative humidity, temperature and psychrometric parameters.
Advantages of the HygroPalm handheld device
Applications
Mobile inspection and random tests in HVAC, the pharmaceutical industry and building management systems
Scope of delivery
| PARAMETERS | Relative humidity and temperature |
|---|---|
| PROBES | Fixed probe |
| PROBE APPLICATION RANGE | -10…60 °C | 0…100 %RH |
| DEVICE TYPE | Handheld device (%RH / °C) |
| FUNCTIONS | Spot measurements Time programmable interval logging MIN / MAX / AVG |
| RANGE OF APPLICATION | -10…60°C / 0…100%RH (non-cond.) |
| BATTERY | Lithium Polymer, 3,7V, 1000 mAh (integrated) 48h – Logging every 30s, screen off 10h – Screen always on |
| PSYCHROMETRIC CALCULATIONS | Dew / Frost point (Dp /Fp) Wet bulb temperature (Tw) Enthalpy (H) Vapor concentration (Dv) Specific humidity (Q) Mixing ratio by weight (R) Vapor pressure (E) Saturation vapor pressure (Ew) Saturation vapor density (SVD) |
| CALCULATION METHOD | WMO Standard |
| DISPLAY REFRESH RATE | 1 s (typical) |
| LOGGING INTERVAL | 1 s…24 h |
| STORAGE CAPACITY | 8×8000 data points |
| COMMUNICATION INTERFACES | Micro-USB port, HW4 compatible > V3.9 |
| HOUSING | ABS, TPR |
| IP PROTECTION RATING | IP65 |
| STORAGE AND TRANSPORT CONDITIONS | -10…45°C / 10…90%RH |
| DIMENSIONS | 160 x 63 x 30 mm |
| WEIGHT | 185 g |
