HygroPalm - HP21 - Handheld

HygroPalm - HP21 - Handheld

The HP21 is a highly accurate handheld indicator that displays relative humidity, temperature and dew or frost point temperature. The HP21 is perfect for spot checking HVAC installations, manufacturing or storage areas and any ambient air measurement within the temperature range of -10 to 60°C (14 to 140 °F). The HP21 is designed to meet a wide range of user requirements from the most basic applications to the most demanding applications.

The HP21 indicator offers an extensive set of settings and functions that can be configured and enabled by the user with the ROTRONIC HW4 software. In spite of its high end design, the HP21 is ideal even as a simple humidity and temperature indicator.

Applications
Mobile inspection and random tests in HVAC, the pharmaceutical industry and building management systems

Features
• Range of application -10…60 °C / 0…100 %rh
• Accuracy at 23°C ±5 K: 1 %rh, 0.2 K
• Adjusted at 23 °C and 10, 35, 80 %rh
• Service interface (UART)
• Calculation of dew and frost point

More Information
Humidity sensor Hygromer IN-1
Temperature sensor PT100 1/3 DIN Class B
Long-term stability <1 %rh / year
Calibration / adjustment with keypad
Accuracy w. adjustment profile "standard" at 23 °C / 10, 35, 80 %rh ± 1.0 %rh / ± 0.2 K
Accuracy at 23 ±5 °C ±1.0 %rh / ±0.2 K
Reproducibility Airchip <0.02 %rh / 0.01 K
Response time t 63 <3 sec.
Power consumption 9 V battery / ~5 mA (without lighting)
Dimensions 268 x 72 x 30 mm
Initialisation time Typically <3 sec.
Operating range -10…60 °C / 0…100 %rh
Allowed wind speed 40 m/s, with filter
Display type Graphic display. Display freely configurable.
Backlight with Backlight
Alarm indicators Yes
Battery indicator Low Batt. Display
Exploitation software ROTRONIC HW4
Trend indicator Yes
Psychrometric calculations Dew or frost point
Software Update With internet and HW4 software
User information from Software HW4 (devicemanager)
Data processing via HW4 Graphics, statistics, analysis, qualification, etc.
Service Interface Mini USB (UART)
IP protection rating IP40
Fire protection class Complies UL94-HB
FDA/GAMP compatibility FDA 21 CFR Part 11 and GAMP compatible
Measuring range with integrated probe -10…60 °C / 0…100 %rh
Measurement interval 2 seconds
Menu guidance Yes
Probe adjustment by software Yes, with service cable
Device Protection by password Yes
Probe protection Polycarbonate plastic cage, black
Enclosure material ABS

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