USB-PTH450-CAL-C

USB-PTH450-CAL-C

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PN 601081-2 Categories ,

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The PTH200 is designed for environmental temperature, relative humidity and atmospheric pressure (barometric) data acquisition.

3,850.00

9999 in stock

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All the reasons to purchase from us

  • Professional customer service
  • Attractive prices
  • Fast delivery times!
Warranty: 12 months

Delivery time: up to 10 business days
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Product Description

USB-PTH450-CAL-C: Atmospheric pressure, temperature and relative humidity sensor with improved accuracy and aluminum probe – adjusted and certified at 3 points in 3 points in temperature (-35, 22 and 120°C), in relative humidity (5, 50 and 95 %RH) and in atmospheric pressure (80, 101 and 120 kPa) by an ISO17025 accredited laboratory.

Part of the PTH series of measuring instrument, the PTH450 is designed for environmental high-precision pressure, temperature and humidity acquisition where an extended temperature range is required (-40°C to +125°C) or where the sensor needs extra physical protection. With its factory calibrated, linearized and temperature compensated digital sensor chip, it is field interchangeable, and thanks to its precision electronics, extremely small variations in temperature and humidity can be acquired using a standard USB port.
The compact aluminum probe eases integration, even in space-constrained locations, and the internal particle filter provides protection against dust, soot, and other contaminants.

Specifications

Temperature

  • Probe operating range:[1] -40°C to 125°C
  • Accuracy:
    • ±0.1°C (20°C to 60°C)
    • ±0.2°C (-40C to 20°C)
    • ±0.4°C (60°C to 125°C)
  • Resolution: 0.01°C (typical)
  • Repeatability: 0.08°C (typical)

Relative humidity

  • Operating range: 0 to 100 %RH
  • Accuracy: (at 25°C)
    • Typical accuracy from 0 to 80°C: ±1.5% from 0 to 70 %RH
    • Minimum accuracy at 25°C: ±2.0% from 0 to 80 %RH,
      ±3.0% from 90 to 100 %RH
  • Resolution: 0.01 %RH (typical)
  • Repeatability: 0.1 %RH

Atmospheric (Barometric) Pressure

  • Operating range: 1 to 120 kPa (10 to 1200 mbar)
  • Accuracy: ±0.15 kPa at 25°C (1.5 mbar)
  • Resolution: 0.0065 kPa (0.065 mbar)
  • Internal factory calibrated coefficients
  • ADC resolution: 24 bits
  • Altitude resolution: approx. 10 cm
  • Sensor IC: MS5611

Internal filter

  • Material: PTFE membrane
  • Efficiency: >99.99% for particles of 200 nm

Miscellaneous

  • Sensor cable material: Silicon
  • Sensor housing: Anodized aluminium
  • USB cable length: 1 meter (3 ft.)
  • Operating temperature range (USB cable interface): 0°C to 70°C
  • Powered through USB
  • This product can operate at 100 %RH but is not waterproof. Protect the sensor and CPU against direct exposure to water or snow. Extra housing may be required depending on the application.
  • It is recommended to install the probe pointing down to reduce the risk of water infiltration or build-up in the probe.

Available channels

(As displayed in our logging software DracalView)

Channel Id* Description Type Nature
00 MS5611 Pressure Pressure Real
01 SHT31 Temperature Temperature Real
02 SHT31 Relative Humidity Relative Humidity Real
03 Dew point Dew point Virtual
04 Humidex Humidex Virtual
05 Heat index Heat index Virtual
06 Altitude Height Virtual

* Channel Id as it appears in DracalView. Virtual channels Id differs in DracalView and dracal-usb-get.

 

Dracal PTH450 Datasheet

 

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All the reasons to
purchase from us

  • Professional customer service
  • Attractive prices
  • Fast delivery times!

  • Warranty: 12 months
  • Delivery time: up to 10 business days

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