Aluminium flange for fixing the instrument to the wall.

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Specifications

Relative Humility Sensor

  • Capacitive

Relative Humility Measuring Range

  • 0…100 % RH

Relative Humility Resolution

  • 0.1 % RH

Relative Humility Accuracy

  • ± 1.5 % RH (0…85 % RH) /
  • ± 2.5 % RH (85…100 % RH) @ T=15…35° C
  • ± (2 + 1.5 % measure) % @ T=remaining range

Relative Humility Sensor Operating Temperature

  • -40…+80° C

Relative Humility Response Time

  • T90 < 20 s (air speed 2 m/s, without filter)

Relative Humility Temperature Drift

  • ± 2 % over the whole operating temperature range

Relative Humility Stability

  • 1 % / year

Temperature Sensor

  • NTC10kΩ @ 25° C

Temperature Measuring Range

  • -40…+105° C

Temperature Resolution

  • 0.1° C

Temperature Accuracy

  • ± 0.3° C in the range 0…+70° C
  • ± 0.4° C outside

Temperature Long-term Stability

  • 0.1° C / year

Logging Interval

  • 1, 2, 5, 10, 15, 30 s / 1, 2, 5, 10, 15, 30, 60 min

Storable Quantities

  • According to the model: Temperature - Mean Kinetic Temperature (MKT) - Relative Humidity - Dew Point - Battery Voltage.

Memory

  • Flash memory with circular management or stop logging when full.

Alarms

  • Two alarm thresholds (configurable) for each measured quantity

Power Supply

  • 3.6 V not rechargeable lithium-thionyl chloride internal battery (Li-SOCl2), size AA, 2-Pole Molex 5264 connector.

Battery Life

  • 2 years typical, with logging interval 30 s

PC Connection

  • USB port with mini-USB connector

Operating Conditions

  • -40…+75° C / 0…100 %RH non condensing

Material

  • ABS (with added UV filters)

Protection Degree

  • IP 64

Weight

  • 150 g approx

Installation

  • Wall mount

Documentation

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