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Tramex DL-RHTA Feedback Temperature and Humidity Data Logger

SKU: TRAMDLRHTA
  • Measures air temperature from -40˚C to 125˚C and humidity from 0 to 110% RH
  • Internal memory for up to 100,000 results, ideal for monitoring
  • Wireless Bluetooth connection to Tramex Feedback DataLogger App
More Info
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Tramex DL-RHTA Feedback Temperature and Humidity Data Logger

The Tramex Feedback Temperature and Humidity Data Logger is a sophisticated device capable of long-term monitoring of air temperature and relative humidity. It has an air temperature measurement range of -40˚C to 125˚C with an accuracy of ±0.1˚C whilst the humidity range goes from 0 to 100% with an accuracy of ±1.5% RH. Additionally, it is possible to add an optional contact temperature probe to the purchase by clicking the checkbox. This enables monitoring of surface temperature from -30˚C to 80˚C with ±0.5˚C.

Readings are saved on the Tramex Feedback’s large internal memory which has space for up to 100,000 data points. The user-friendly set-up and instant start modes makes it very easy to operate and it connects wirelessly to the user’s smartphone over a distance of up to 50m via a powerful Bluetooth signal. Rather than an onboard screen all readings and analysis can be viewed via the Tramex Feedback DataLogger App (available on Android or iOS).

Software in the Tramex Feedback App has calculation features that will produce readings for dew point, grains per pound, specific volume, wet bulb temperature, dry bulb temperature, enthalpy, and humidity ratio. When a contact probe is used, it is also possible to calculate estimated contact RH, ambient dew point and contact delta temperature.

The Tramex Feedback App allows the user to view realtime readings from a range of connected Tramex data loggers on a smartphone screen. It is possible to access archived data and from each connected device as well as viewing information in the form of a psychrometric chart or as part of a thermal condition graph. Additional functions include spreadsheet storage, reporting, and easy-export functions.

The Tramex DL-RHTA comes supplied with a wall mounting and tripod stand which allows it be easily positioned as required in a property. A single AA battery will supply the data logger for over a year (based on 5-minute measurement intervals) and it is compliant with EN61326-1 and Part 15-J.

Tramex part number: DL-RHTA

Key Features

  • Air temperature measurement: -40˚C to 125˚C
  • Humidity measurement: 0 to 100%
  • Contact temperature measurement: -30˚C to 80˚C (optional probe required)
  • Memory for 100,000 data points
  • Wireless Bluetooth connection to smartphone (≤50m)
  • Tramex Feedback DataLogger App
  • Multiple calculations including dew point and wet bulb
  • Archiving, analysis and reporting functions
  • View realtime readings on smartphone screen
  • Supplied with wall mount and tripod
  • One-year battery life

What's In The Box?

  • Tramex DL-RHTA Feedback Temperature and Humidity Data Logger
  • Tripod stand
  • Wall mounting bracket
  • Hard carry case
Specification
  • Size: 100mm x 90mm x35mm (3.94” x 3.54” x 1.38”)
  • Weight: 100g (3.53oz)
  • Construction: ABS enclosure
  • Power: 1 x AA type battery 1.5 Volt
  • Memory: 100,000 data point entries (samples of Ambient RH and temperature; Surface Temperature)
  • Logging Rate: Logger interval adjustable between 5 minutes and 1 hour 
  • Transmission Range: Up to 50m (165ft) line-of-sight 
  • Bluetooth: BLE Bluetooth Low Energy 4.2 compliant, Bluetooth 5 advertising 
  • Included: Wall Mounting and Tripod Stand

Humidity

  • Range: 0 to 100%
  • Accuracy: ±1.5%RH Range 0% to 80%RH ±2.0%RH Range 80% to 99%RH (@ 25oC (77oF))
  • Resolution: 0.1% over the complete range 
  • Drift: <0.25%RH per year

Air Temperature

  • Range: -40oC to 125oC (-40oF to 257oF)
  • Accuracy: ±0.1 °C Range 20°C to 60°C; (±0.1oF Range 68oF to 140oF)
  • Sensor protection: PTFE Film protects sensor opening from water & dust 
  • Drift: < 0.03oC (0.04oF) per year

Contact Temperature Probe (Optional)

  • Units: oC (oF)
  • Temperature Range: -30°C to +80°C ( -20°F to +175°F)
  • Accuracy: ±0.5°C from -10°C to +85°C; ( ±0.9oF from 14oF to 185oF)
  • Resolution: 0.1% over the complete range

Battery

  • Power supply: 1 x AA type battery 1.5 Volt
  • Battery life: Over 1 year based on logging intervals of 5mins, using an alkaline battery with a nominal voltage of 1.5V as supplied.

Certification

  • CE: EN 61326-1 
  • FCC: Part 15-J ROHS Compliant
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