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Atmospheric pressure
Sensor: Precision piezo-resistive
Measuring range: 0…1350 hPa
Resolution: 0.01 hPa
Accuracy@ 23 °C: ± 0.1 hPa (500…1200 hPa) / ± 0.2 hPa (remaining range)
Accuracy @ full temperature range: ± 0.3 hPa (500…1200 hPa) / ± 0.4 hPa (remaining range)
Long-term stability: 0.25 hPa / year
Available units of measurement: Pa, hPa, kPa, mbar, bar, atm, mmHg, mmH2O, kgf/cm2, PSI, inHg, inH2O
Instrument
Power supply:
Rechargeable internal 3.7 V Lithium battery, capacity 2250 mA/h, JSTb 3-pole connector.
Optional external 5 Vdc/1A power supply (SWD05) to be connected at the mini-USB connector of the instrument.
Powered by the PC USB port (at least 500 mA) when connected to the PC.
Battery autonomy: 15 hours of continuous operation (typical duration starting from a fully charged battery and with one Pt100 probe connected). The actual battery life depends on the type of the probe connected.
Logging interval: 1, 5, 10, 15, 30 seconds / 1, 2, 5, 10, 15, 20, 30 minutes / 1 hour
Storage capacity: SD memory card with capacity up to 4 GB. The logging duration depends on the number of logged quantities and on the capacity of the SD card employed. For example: with a 4GB SD card the duration of the logging is in the order of months, even when many quantities are recorded with the minimum logging interval equal to 1 s.
Inputs: 1 input with 8-pole DIN45326 connector for Pt100 temperature probes,
combined temperature and relative humidity probes, TP704/TP705 pressure probes with PP471 module.
The barometric sensor is integrated into the instrument.
Clock stability: 1 min/month maximum drift
Display: Color graphic LCD. Visible area 43 x 58 mm.
USB Connection 1 USB port with mini-USB connector.
RS232C Connection: 1 serial RS232C output with RJ12 (6P6C) connector for connecting to a serial printer. Baud Rate selectable from 1200 to 115200.
Auto power off: Configurable after 2, 5, 10, 15, 20 or 30 minutes from last pressure of a key, with battery supply. It can be disabled.
Automatically disabled when powered from external supply.
Operating conditions: -10 … 60 °C, 0 … 85% RH without condensation.
Storage temperature: -25 … 65 °C
Materials: ABS, protective 55 shore rubber bands on the sides. 55 shore rubber protective shell.
Dimensions:
172x88x35 mm without rubber protection shell
180x102x46 mm with rubber protection shell
Weight: About 400 g (including batteries and protection shell)
Protection: degree IP 64
