Rotronic HygroPalm HP23

The HP23 is a multi-function hand-held indicator that can read the data from two HygroClip2 probes and display relative humidity, temperature and a variety of calculated parameters (dew point, frost point, etc.)

Description

The HP23 is a multi-function hand-held indicator that can read the data from two HygroClip2 probes and display relative humidity, temperature and a variety of calculated parameters (dew point, frost point, etc.) Any probe input can also be configured by the user to accept a third party analog probe (restrictions apply).

Probe selection is based on the application. Depending on the HygroClip2 probe model, the measurement range is between 0 to 100 %RH and -100 to 200°C (-148 to 392°F). The HygroClip2 probes feature durable sensors, consistent performance and can be hot-swapped to facilitate routine maintenance.

The HP23 indicator offers extensive settings and functions that can be enabled and configured by the user either directly from the keypad or with the ROTRONIC HW4 software.

The measurement results can be recorded continuously and these separated simply using the batch function. All ROTRONIC transmitters in the Airchip3000 series can be adjusted with the HP23-A via a service cable.

Applications
Mobile applications in HVAC, the pharmaceutical industry, building management systems, museums and warehouses

Features

  • Data recording function up to 10’000 data records (with date, time, batch no.)
  • Two probe connections for all ROTRONIC HC2 probes or analog third-party probes
  • Adjustment of transmitters HF3, HF4, HF5, HF7, HF8, via service cable
  • All psychrometric calculations
  • Integrated clock (real time clock) for timestamp for every measured value
  • Battery charging function
  • Interface (USB)

Specifications

Dimensions196 x 72 x 35 mm
Operating range-10…60 °C / 0…100 %rh
Accuracy at 23 ±5 °CProbe dependent
Power supply / Power consumption9V battery or accumulator
Power Supply: Consumption 10 mA without backlight
Long-term stability<1 %rh / year
Humidity sensorProbe dependent
Temperature sensorProbe dependent
Response time t 63Probe dependent
Allowed wind speedProbe dependent
Psychrometric calculationsAll psychrometric values
Number of probe inputs2 (HygroClip2 or Analogue)
Calibration / adjustmentmultipoint adjustment via keypad
Initialisation timeTypically <3 sec.
Display typeStandard, 3-line or large. Display freely configurable.
Display resolution3 decimals
Backlightwith Backlight
Keypad (with display only)Yes
Battery indicatorLow Batt. Display
Real time clock w.backup batteryYes
Memory size20,000 records (2x 10,000 data pairs)
Exploitation softwareROTRONIC HW4
Menu guidanceYes
Trend indicatorYes, for models with display
Statistical functionsMin / Max, Average
Probe adjustment by softwareYes, with service cable
Probe adjustment by keypad1 point or multi-point temperature and humidity adjustment
Event loggingYes
Firmware updateWith internet and HW4 software
User informationfrom Software HW4 (devicemanager)
Data processing via HW4Graphics, statistics, analysis, qualification, etc.
Audit Trail/ electronic recordsFDA 21 CFR Part 11 and GAMP compatible
Choice of Battery / rechargeable batteryYes
Supply for 3rd party probesYes, battery voltage
Service InterfaceMini USB
Service InformationDate of last calibration
Reverse voltage protectionMechanically in the connector
Max. cable lengthUp to 5 m with passive cable. Up to 100 m with active cable.
Probe materialDependent on probe
Enclosure materialABS
IP protection ratingIP40
Fire protection classComplies UL94-HB
FDA/GAMP compatibilityFDA 21 CFR Part 11 and GAMP compatible
Weight300.0000

Documentation

Datasheet (PDF)

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