The Rotronic HygroPalm HP32 is a versatile handheld instrument compatible with a range of different humidity probes including high temperature, high accuracy and insertion types for measuring bulk type materials. It is able to perform spot measurements and logging of relative humidity, temperature and psychrometric parameters using a graphical display for graphs and up to 4 measurement values along with a 64,000 data point memory for time programmable interval logging.
Features
- 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 48 hours when logging every 30 seconds)
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)
All units are supplied with a HW4 Lite software license key for the visualization, data export and evaluation of measured values. Rotronic also offer the HW4 standard and HW4 professional (CFR Part 11 compliant) software which is available at additional cost. This software having the capability of data logging programming, data retrieval, instrument scaling, alarm function, a service and configuration tool along with adjustment facility of the Rotronic probes.
Technical
The Rotronic HP32 indicator is availabe with a range of different probes suitable for a range of applications including spot checks in HVAC systems, building management systems and the pharmaceutical industries.
Probe types available for the Rotronic Hygropalm HP32
Standard probe and high precision probe
Accuracy standard probe (Code HC2A-S) ± 0.8 % rh, ± 0.1 K over the range 10 to 30 °C
Accuracy high precision probe (Code HC2A-SH) ± 0.5 % rh at 10 to 90 % rh at 20 °C, ± 0.1 K. Note this is a standard HC2A-S probe that is adjusted and UKAS calibrated by Rotronic for highest performance of ± 0.5 % rh
Probe range - 50 to 100 °C, 0 to 100 % rh
Long term stability < 1 % rh / year
Size 15 mm diameter x 108 mm long
NOTE : Probes can be fitted with an extension lead up to 100 m in length. Please call us for pricing.
High temperature handheld probe
Accuracy (Code HC2-HK25) ± 0.8 % rh, ± 0.1 K over the range 10 to 30 °C
Probe range - 100 to 150 °C, 0 to 100 % rh
Cable length 2 m
Long term stability < 1 % rh / year
Size 15 mm diameter x 250 mm long
Insertion probes - for measurements in bulk packaged materials
Accuracy ± 0.8 % rh to ± 1.5 % rh, ± 0.1 K to ± 0.3 K over the range 10 to 30 °C
Probe range - 40 to 85 °C, 0 to 100 % rh
Cable length 2 m
Long term stability < 1 % rh / year
Code HC2-PO5 - 200 mm long x 5 mm diameter - excludes handle
Code HC2-HP28 - 280 mm long x 10 mm diameter - excludes handle
Code HC2-HP50 - 500 mm long x 10 mm diameter - excludes handle
For further details of all HC2 probes, please see the guide within the downloads section.