Rotronic Hygrolog TL-1D is a temperature measurement datalogger providing accurate, reliable data logging for humidity and temperature through a compact, inexpensive unit.
Rotronic Hygrolog TL-1D is a temperature measurement datalogger providing accurate, reliable data logging for humidity and temperature through a compact, inexpensive unit.
Rotronic Hygrolog TL-1D features a large memory with a 32,000 data point memory and a compact design with a high IP protection.
The clear LCD screen offers easy to read visual alerts where the right LED flashes green during data logging and the left LED flashes red when alarm limits breached or low battery.
Rotronic Hygrolog TL-1D performance :
Climate control in buildings is generally temperature focused, but increasingly humidity measurement is being considered essential for optimum comfort and energy use in the HVAC industry.
Temperature Measurement Applications
Air conditioning control (BMS) – low cost, low specification products are generally used in this market (+/-5%rh, +/-1°C). Installing Rotronic sensors and dataloggers provides better accuracy and long term stability.
High specification HVAC installations requiring IP65 ingress protection – swimming baths, saunas, clean manufacturing areas.
Air handling system control and to balance air distribution systems by monitoring fresh air intake.
View the current Rotronic catalogue :
Rotronic temperature measuring equipment includes Rotronic Pt100 probes and instruments such as transmitters, handhelds and data loggers.
| Brand | Rotronic |
|---|---|
| Category | Process Instrumentation |
| Parameters | Temperature sensor | Humidity sensor | Accuracy at 23 °C ±5 °C | Range of application | IP rating | Weight | Dimensions |
| Rotronic HL-1D: Humidity and temperature. Rotronic TL-1D: Temperature | NTC | HL-1D: ROTRONIC HygroMer IN-1 TL-1D: — | Rotronic HL-1D: ±3.0 %RH / ±0.3 °C TL-1D: ±0.3 °C | -20…70 °C / 0…100 %RH | IP67 | 85 g | 90 x 60 x 23 mm |
| Logging interval | Battery | Battery life | Battery charge indicator | Storage capacity | Function | Display | Communication |
| 30 s…24 h | 1 x CR2 | 3 years (at a logging interval of 1 h) | Yes | HL-1D: 32,000 data point memory (RH&T) TL-1D: 32,000 data point memory (T) | MIN/MAX/AVG statistical data | LCD, 2 lines, 1 decimal resolution | USB-Mini port |
| Log-Interval | Storage capacity reached after |
| 30 sec | 11 days 2 hours |
| 5 min | 111 days |
| 30 min | 1 year 301 days |
| 45 min | 2 years 270 days |
| 60 min | >3 years |
| Low Dew Point | Flow & Air Velocity | Process Pressure | Carbon Dioxide | Temperature |
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