Description
The Tramex Feedback DataLogger DL-RHTA is a wireless ambient temperature and humidity sensor. The Feedback DataLogger and the Tramex Meters App have been designed and developed by Tramex for professionals who depend on accurate, reliable readings using state of the art technology.
The Feedback DataLogger and App log up to 100,000 data point entries for relative humidity, temperature, dew point and grains per pound, transmitted wirelessly via Bluetooth BLE technology to a mobile device. On the app the user can visualise live readings, thermal conditions and psychrometric charts, as well as create and export spreadsheets, charts and reports. The Tramex Feedback DataLogger requires the Tramex Meters App and a compatible iOS or Android mobile device.
It has a built-in ambient RH and temperature sensor, and an optional plug-in contact temperature probe, providing accuracy tolerances of 1.5% RH and 0.1 F.
Features
- Bluetooth BLE enabled for use with mobile devices
- Up to 100,000 data point entries, with instant set up and start modes
- Precise ambient relative humidity and temperature logging
- Intuitive and instructive app interface
- Adjustable interactive chart, spreadsheet, report and easy export functions
- Connectivity up to 165 ft (50 metres) for highly accessible data downloads
- Built-in ambient RH and temperature sensor; optional plug-in contact temperature probe
Supported Measurements
- Ambient relative humidity, temperature, dew point and grains per pound
- Psychrometric chart showing relative humidity, specific volume, wet bulb temperature, dry bulb temperature, enthalpy, humidity ratio and dew point
- Contact temperature, estimated contact RH, ambient dew point and contact delta temperature (with the optional Contact Temperature Probe, CTP)
Applications
- Testing, monitoring and time logging of relative humidity, temperature and dew point in the environment
- Monitoring ambient conditions during flooring and coating installation and drying projects
- Documenting environmental conditions with charts, spreadsheets and reports via the Tramex Meters App
Specifications
| Specification | Detail |
|---|---|
| Size | 3.94″ x 3.54″ x 1.38″ (100mm x 90mm x 35mm) |
| Weight | 3.53 oz (100g) |
| 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 10 minutes and 1 hour |
| Transmission range | Up to 165 ft (50m) line of sight |
| Bluetooth | BLE Bluetooth Low Energy 4.2 compliant |
| Included | Wall mounting and tripod stand |
Humidity Specifications
| Item | Detail |
|---|---|
| Range | 0 to 100% RH |
| Accuracy | ±1.5% RH from 0% to 80% RH; ±2.0% RH from 80% to 99% RH (at 77°F / 25°C) |
| Resolution | 0.1% over the complete range |
| Drift | Less than 0.25% RH per year |
Temperature Specifications
| Item | Detail |
|---|---|
| Range | -4°F to 158°F (-20°C to 70°C) |
| Accuracy | ±0.1°F over range -4°F to 158°F (±0.1°C over range -20°C to 70°C) |
| Sensor protection | PTFE film protects sensor opening from water and dust |
| Drift | Less than 0.04°F (0.03°C) per year |
Contact Temperature Probe (Optional)
| Item | Detail |
|---|---|
| Units | °F (°C) |
| Temperature range | -20°F to +175°F (-30°C to +80°C) |
| Accuracy | ±0.9°F from 14°F to 185°F (±0.5°C from -10°C to +85°C) |
| Resolution | 0.1% over the complete range |
Battery
| Item | Detail |
|---|---|
| Power supply | 1 x AA type battery, 1.5 Volt |
| Battery life | Over 1 year based on logging intervals of 5 minutes, using an alkaline battery with a nominal voltage of 1.5V as supplied |
What Is Included
- DL-RHTA Feedback Datalogger
- Wall mounting and tripod stand
- 1 x AA 1.5V battery
Included in Kits
The DL-RHTA is included in the CCTK Concrete Coatings Installer Tech Kit, and related Feedback Datalogger kits (FBSK Starter Kit and FBZK EZ Kit) are also available.
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