The Feedback DataLogger and Tramex Meters 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 your mobile device. On the App you can visualise Live Readings, Thermal Conditions and Psychrometric Charts as well as creating and exporting spreadsheets, charts and reports. The Tramex Feedback DataLogger requires the Tramex Meters App and a compatible iOS or Android mobile device.
Using the optional plug-in Hygro-i2 RH probes, the DL-RHTX will measure Equilibrium Relative Humidity, Temperature, Dew Point and Humidity Ratio in structural materials. A structural material such as a concrete slab can be tested using the in-situ method or RH Hood methods (International Standards: ASTM F2170 & BS 8201, 8203, 5325). Relative Humidity Probes can also be used for ambient RH measurements within air spaces.
Features:
- Bluetooth BLE enabled for use with mobile devices.
- Up to 100,000 data point entries.
- Instant set up and start modes.
- Precise Ambient Relative Humidity and Temperature logging.
- Intuitive and instructive App interface.
- Adjustable Interactive chart, spread-sheet, report and easy-export functions.
- Connectivity up to 165ft (50 meters) for highly accessible data downloads.
Specifications:
| Size: |
3.94” x 3.54” x 1.38” (100mm x 90mm x35mm) |
| Weight: |
3.53oz (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 165ft (50m) line-of-sight |
| Bluetooth: |
BLE Bluetooth Low Energy 4.2 compliant |
| Included: |
Wall Mounting and Tripod Stand |
Supported measurements:
- Ambient Relative Humidity, Temperature, Dew point, Grains per pound.
- Psychrometric chart showing Relative Humidity, Specific Volume, Wet Bulb Temperature, Dry Bulb Temperature, Enthalpy, Humidity Ratio, Dew Point.
- Contact Temperature, Estimated contact RH, Ambient Dew Point, Contact Delta Temperature (with optional Contact Temperature Probe)
Humidity specifications:
| Range: |
0 to 100%RH |
| Accuracy: |
±1.5%RH Range 0% to 80%RH ±2.0%RH Range 80% to 99%RH (@ 77ºF (25ºC)) |
| Resolution: |
0.1% over the complete range |
| Drift: |
<0.25%RH per year |
Temperature specifications:
| Range: |
-40ºF to 257ºF (-40ºC to 125ºC) |
| Accuracy: |
±0.1ºF Range 68ºF to 140ºF (±0.1 °C Range 20°C to 60°C) |
| Sensor Protection: |
PTFE Film protects sensor opening from water & dust Drift: <0.04ºF (0.03ºC) per year |
Contact temperature probe (optional):
| Units: |
ºF (ºC) |
| Temperature Range: |
-20°F to +175°F (-30°C to +80°C) |
| Accuracy: |
±0.9ºF from 14ºF to 185ºF (±0.5°C from -10°C to +85°C) |
| 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. |
Contents:
- Feedback Datalogger
- Tripod
- Hardshell case
- Quick guide
