LF-TD-U USB 0-100% humidity
LF-TD-U USB / digital humidity-temperature transmitter with USB interface / sensor for temperatures up to 60°C / data management with own software / for laboratory, climate and drying technology, wood processing, food, feed, construction and paper industry / for printing, agriculture, biotechnology and medicine / Lifetime Support
Application:
The LF-TD-U is a humidity transmitter with USB interface that can be used for maximum temperatures of 60°C in various industries, such as laboratory, air conditioning and drying, wood processing, food, feed, construction and paper, printing, agriculture, biotechnology and medicine.
Scope of delivery:
The LF-TD-U is supplied without cable and power supply.
Performance Features:
In manufacturing processes, further processing, storage and transport, the exact measurement of humidity and temperature plays an increasingly important role. Only accurate moisture monitoring can ensure high product quality.
The LF-TD transmitter series from Messtechnik Schaller is optimally suited for this purpose. A 102 mm long sensor tube (Ø 12 mm) extends the application possibilities of the LF-TD-U temperature and humidity transmitter.
The evaluation is performed on the PC via the supplied USB mini-B cable.
The PC software PMCS 2D is available for storing, managing and analyzing the measurement data.
The capacitive humidity sensor used guarantees long-term stable, accurate measurement results and is resistant to normal contamination and many chemicals. The sensors installed in the humidity transducers are also characterized by very fast adjustment behavior.
The high measuring accuracy of the LF-TD series is ensured by factory calibration at six humidity points. A calibration certificate is available on request.
Application area
LF-TD-U Transmitter for maximum temperatures of 60°C with USB interface for laboratory, air conditioning and drying technology, wood processing, food, feed, construction and paper industry, printing, agriculture, biotechnology and medicine.
Performance features
| Sensor tube | Ø12 x 100 mm plastic with filter |
|---|---|
| Relative humidity | 0 to 100 % |
| Calibration | +/- 2 % (10 to 90 %) |
| Temperature range | -20 to +60 °C |
| Calibration | +/- 0.3 °C (+10 to +60 °C) |
| Humidity and temperature output | USB Mini B jack |
| Supply | 5 VDC 20 mA (via USB) |
| Dimensions | 214 x 76 x 70 mm |
| Protection class electronics housing | IP40 |
Your advantages
- fast alignment behavior
- Data management with own software
- little time required for assembly
For more information, please click on the red boxes.
Comparison table / Extensions / Accessories
| Art.no. | Image | Extension, accessories |
|---|---|---|
| 10006 |
|
Calibration deviceCalibration device for pipe sensor
|
| 12456 |  |
Drip shieldDrip shield LF-T transmitter
|
| 10600 |  |
Factory calibration certificate Material humidityFactory calibration certificate - Calibration delivery record for material moisture meters
|
| 11235 |  |
Certified oak ampoulesCertified oak ampoules - set of 5 pieces 80% RH.
|
| 10352 |  |
Certified oak ampoulesCertified oak ampoules - set of 5 pieces 50% RH.
|
| 10005 |
|
Certified oak ampoulesCertified oak ampoules - set of 5 pieces: 2 pieces 35 % RH, 1 piece 50 % RH, 2 pieces 80 % RH.
|
| 14733 |  |
HumiSenseWareHumimeter Standard License: Live Trend - Visualization Software
|
| 12011 |  |
Special request flat rateSpecial request flat rate for humidity transmitter series per order, independent of quantity
|
| 12464 |
|
Plug power supply USBOutput: 5 VDC, USB A socket, Input: 90-250 VAC, EU plug, -5 to +45 °C (only for art. no.: 13082 and 13110)
|
| 13612 |  |
Mounting bracketMounting bracket LF-TD
|
| Properties | LF-TD-H | LF-TD Profinet | LF-TD-ER Ethernet | LF-TD-U USB |
| Item no. | 14601 | 14555 | 13110 | 13083 |
| Application | Online moisture transmitter for determining the water content of wood chips, shavings, pellets and other materials. Online sensor optimized for wood gasification systems with 4-20 mA analogue output for water content and temperature. For installation in closed systems such as screw conveyors or storage containers. | Transmitter for recording and transmitting relative humidity and temperature in fixed installations. The sensor technology used makes it possible to detect even small fluctuations in humidity and their trends quickly and reliably and to take preventive action. The remote sensor head enables flexible mounting options, even in hard-to-reach installation locations. | Humidity transmitter for maximum temperatures of 90 °C with Ethernet interface (RJ45 socket) for laboratory, air conditioning and drying technology, wood processing, food, animal feed, construction and paper industries, printing, agriculture, biotechnology and medicine. Easy to integrate into existing networks. | Humidity transmitter for maximum temperatures of 60 °C with USB interface for laboratory, air conditioning and drying technology, wood processing, food, animal feed, construction and paper industries, printing, agriculture, biotechnology and medicine. |
| Measuring range wood chips | 2 - 20 % water content | - | - | - |
| Measuring range temperature | 0 to +40 °C | -20 to +90 °C | -20 to +90 °C | -20 to +60 °C |
| Resolution | 0.1 % water content, 0.1 °C | - | - | - |
| Supply | 24 VDC (15 to 29 VDC) | 12 to 29 VDC | 5 VDC 300 mA (via 2 meter USB cable) | 5 VDC 20 mA (via USB) |
| Current output | 4 to 20 mA for water content and temperature | 4 to 20 mA for humidity and temperature | - | - |
| Dimensions electronics housing | 70 x 32 x 120 mm | 586 x 76 x 70 mm | 214 x 76 x 70 mm | 214 x 76 x 70 mm |
| Scope of delivery | LF-TD-H incl. 1.9 meter connection cable with overmoulded 5-pin sensor plug | LF-TD Profinet incl. 1.9 meter connection cable with overmoulded 5-pin sensor plug | LF-TD-ER incl. 2 m connection cable | LF-TD-U, without cable and power supply unit |
