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HD31.B3A

Series: HD31 – Handheld Portable Multifunction Data Logger Brand: Delta OHM S.R.L.

Adapter For The HD31.B3 CO2 Sensor Calibration

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Specifications

Brand

Power Supply

  • Rechargeable 3.7 V Li-ion internal battery, 2250 mA/h capacity, 3-Pole JST connector
  • External power supply unit (SWD05), to be connected to the mini-USB connector of the instrument.
  • If connected to PC, it is powered from the computer’s USB port (500 mA at least).

Battery Autonomy

  • 18 hours of continuous operation
  • The effective autonomy depends on the number and type of connected sensors.

Logging Interval

  • 1, 5, 10, 15, 30 s
  • 1, 2, 5, 10, 15, 20, 30 m / 1 hour

Storage Capacity

  • SD memory card with capacity up to 8 GB

Inputs

  • 3 inputs 8-Pole DIN 45326 connector

Accuracy at 20° C

  • ± 0.02 % of the measure (excluding probes error)

Temperature Drift at 20° C

  • 20 ppm/°C (excluding probes drift)

Long Term Stability

  • 0.05 %/year (excluding probes stability)

Clock Stability

  • 1 min/month Max. drift

Display

  • Color graphic LCD. Visible area 43 x 58 mm.

USB Connection

  • 1 USB port with mini USB connector.

RS-232C Connection

  • 1 RS-232C serial output with RJ12 (6P6C) connector for connection of a serial printer
  • Settable Baud Rate from 1200 to 115200.

Auto-Off

  • Congurable 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 no condensation

Storage Temperature

  • -25…65° C

Materials

  • ABS - 55 shore rubber protection lateral bands and protective shell

Dimensions

  • 180 x 102 x 46 mm with rubber shell

Weight

  • About 400 g. (with batteries and protection shell)

Protection Degree

  • IP 64

Documentation

Datasheet

Operating Manual

View Product Series

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