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.
Rotronic HygroPalm HP31
Description
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
- Relative humidity, temperature and psychrometric calculations
- Graphical display for graphs and up to 4 values
- Freely settable visual and audible alarms on every value
- 64’000 data points memory for time programmable interval logging
- Long lasting battery (up to 48h when logging every 30s)
Applications
Mobile inspection and random tests in HVAC, the pharmaceutical industry and building management systems
Package content
- HygroPalm HP31 (fixed probe)
- Soft Case
- Micro-USB Cable (computer connection and battery charging)
- HW4 LITE license key (3 instruments connected max)
Specifications
| Parameters | Relative humidity and temperature |
| Probes | Fixed probe |
| Probe application range | -10…60°C / 0…100%RH | Device type | Handheld device |
| 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 |
