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Temperature Humidity and Motion Data Logger 發(fā)布時(shí)間:2020-08-14

The THM Sentry series of instruments are high-performance temperature, humidity and motion data loggers. They include a high-resolution temperature sensor, a high-resolution relative humidity sensor, a motion and vibration sensor, an accurate date/time clock and a non-volatile 12000-point recording memory. The motion sensor measures the number of motion events where the acceleration is above an adjustable threshold, or the number of hours where motion is detected (hours of operation). Their very small size allows them to be attached to or embedded within the monitored equipment.

Features

  • High performance temperature, humidity and motion data logger
  • Very high resolution temperature sensor
  • Very high resolution relative humidity sensor
  • Adjustable Motion type (motion, vibration or both) and threshold
  • Counts motion events or hours of operation
  • Accurate date/time clock
  • Non-volatile 12000-point recording memory
  • 9 months to 13 months of battery life and recording
  • Temperature, Humidity and Motion Alarms
  • Small convenient size
  • Connects to a PC using its USB adapter cable
  • All digital design
  • THM Sentry Manager application to setup operating and recording parameters, download, visualize and export data
  • Displays data while recording
  • NIST traceable
  • LabVIEWTM driver available

Applications

  • Logging hours of operation or duty rate of motors machinery and equipment
  • Monitoring of storage, transport conditions and movements of perishable items (fresh produce… etc.)
  • Tamper-proof Monitoring of Environmental Conditions
  • Monitoring of Storage Conditions for Musical Instruments and Other Delicate Items
  • Detection and logging of the handling of pieces of equipments (Asset Management)
  • Monitoring of indoors and outdoors temperature and humidity conditions
  • Monitoring of temperature and humidity for:
      • Museums
      • Freezers
      • Incubators
      • Exotic Animal Habitat
      • Electronic Equipment (Servers…)

Specifications

  • Dimensions: 5.7 cm x 3.5 cm x 1.1 cm (2.25 in x 1.35 in x 0.43 in)
  • Weight: 15 g (0.5 oz)
  • Measurements: Max, Avg and Min Temperature / Max, Avg and Min Relative Humidity / Motion (Number of events or hours of operation)
  • Alarms: Max and Min Temperature / Max and Min Relative Humidity / Motion (Number of events or hours of operation)
  • Battery life: 9 months to 13 months (depending on mode of operation)
  • Battery type: BR2032 lithium battery for full temperature range / CR2032 lithium battery for reduced temperature range
  • Temperature range (operating and storage): -30 °C to 80 °C (-22 °F to 176 °F) if BR2032 battery / -20 °C to 70 °C (-4 °F to 158 °F) if CR2032 battery
  • Temperature resolution: 0.01 °C /0.018 °F
  • Temperature precision (typical): 0.3 °C /0.54 °F
  • Temperature time constant: < 15 min still air / < 6 min circulating air
  • Relative humidity normal range (operating and storage): 0 to 80%. Note: Operating range is further restricted to values with dew point between -40 °C and 80 °C.
  • Relative humidity extended range: 0 to 99% (non-condensing). Note: Between 80% and 100% the sensor may read a reversible offset with slow kinetics (<3% after 200 hours at 90% RH)
  • Relative humidity resolution: 0.04%
  • Relative humidity precision (typical): 2%
  • Relative humidity hysteresis (typical): 1%
  • Relative humidity time constant: < 15 min still air / < 6 min circulating air
  • Motion detector number of axes: 3 axes (omni-directional)
  • Motion type detected: Motion only (low frequencies) / Vibrations only (high frequencies) / Motion + Vibration
  • Motion noise level: Better than 10 mg (100 10-3 m/s2)
  • Motion threshold range: Adjustable 0 to 3.5g
  • Measurement interval: 2s
  • Recording interval: Adjustable 2s to 12H, with 2s resolution
  • Recording memory type: Non-Volatile
  • Recording/erasure cycles: More than 10 000
  • Recording memory Depth: 12 000 individual measurement points

咨詢:Temperature Humidity and Motion Data Logger