LF-TD 60 Humidity transmitter up to 60°C
Digital humidity-temperature transmitter / analog outputs / long-term stable / robust stainless steel sensor tube / lifetime support
The precise measurement of humidity and temperature is of increasing importance in manufacturing processes, further processing, storage and transport. After all, accurate moisture monitoring is crucial for high product quality.
The LF-TD transmitter series is ideally suited for these requirements and features a robust and easy-to-mount aluminum housing.
By default, the humidity and temperature values are output by means of an analog 4-20mA current output. However, it is possible to use other interfaces such as RS232, Profinet, Modbus or USB.
An optional display offers an additional possibility to read the current humidity and temperature values.
In addition, the LF-TD series has two optional relay outputs that allow direct control of e.g. alarms or ventilation. These switching outputs can be freely configured, including switching points and hysteresis.
Application area
Industrial transmitter for humidity, temperature, dew point and absolute humidity.
Humidity transmitter for maximum temperatures of 60°C for laboratory , air conditioning and drying technology, wood processing, food, feed, construction and paper industries, printing, agriculture, biotechnology and medicine.
Performance features
| Plastic pipe | Ø12 x 100 mm |
|---|---|
| Relative humidity | 0 to 100 % |
| Calibration | +/- 2 % (10 to 90 %) |
| Output humidity | 4 to 20 mA (0 to 100 %) |
| Temperature range | -20 to +60 °C |
| Calibration | +/- 0.3 °C (+10 to +60 °C) |
| Output Temp. | 4 to 20 mA (-20 to +60 °C) |
| Supply | 12 to 29 VDC |
| Temperature electronics | -20 to +85 °C |
| Optional interfaces | RS232, USB, Ethernet |
| Dimensions electronics housing | 70 x 32 x 120 mm |
Your advantages
- Sensor for temperatures up to 60°C
- for laboratory, air-conditioning and drying technology, wood processing, food, feed, construction and paper industry
- for printing plants, agriculture, biotechnology and medicine
- Data management with own software
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
|
| 10249 |  |
Sensor capStainless steel sintered sensor cap, stainless steel sintered filter: for use at high temperatures and in harsh operating environments
|
| 12011 |  |
Special request flat rateSpecial request flat rate for humidity transmitter series per order, independent of quantity
|
| 13738 |
|
Ethernet interfaceEthernet interface for LF-TD
|
| 13731 |  |
Option display with keyboard for LF-TDOption display with keyboard for LF-TD
|
| 13612 |  |
Mounting bracketMounting bracket LF-TD
|
| 12808 |
|
USB interfaceUSB interface for LF-TD
(Attention: retrofitting option only possible in the factory)
|
| 12806 |  |
Relay outputRelay output humidity for LF-TD
|
| 12807 |
RS232 interfaceRS232 interface for LF-TD
|
| Properties | LF-TD-TA | LF-TD 60 | LF-TD 90 | LF-TD 120 | LF-TD 150 | LF-TD 180 |
| Item no. | 14771 | 12609 | 12665 | 12655 | 12667 | 12938 |
| Application | Humidity transmitters for maximum temperatures of 60 °C for laboratory, air conditioning and drying technology, wood processing, food, animal feed, construction and paper industries, printing, agriculture, biotechnology and medicine. | Industrial transmitter for humidity and temperature. Humidity transmitter for maximum temperatures of 60 °C for laboratory, air conditioning and drying technology, wood processing, food, animal feed, construction and paper industries, printing, agriculture, biotechnology and medicine. | Humidity transmitters for maximum temperatures of 90 °C for laboratory, air conditioning and drying technology, wood processing, food, animal feed, construction and paper industries, printing, agriculture, biotechnology and medicine. | Humidity transmitters for maximum temperatures of 120 °C for laboratory, air conditioning and drying technology, wood processing, food, animal feed, construction and paper industries, printing, agriculture, biotechnology and medicine. | Humidity transmitters for maximum temperatures of 150 °C for laboratory, air conditioning and drying technology, wood processing, food, animal feed, construction and paper industries, printing, agriculture, biotechnology and medicine. | Humidity transmitters for maximum temperatures of 180 °C for laboratory, air conditioning and drying technology, wood processing, food, animal feed, construction and paper industries, printing, agriculture, biotechnology and medicine. |
| Steel tube stainless | - | - | Ø12 x 125 mm | Ø12 x 500 mm | Ø12 x 750 mm | - |
| Relative humidity | 0 to 100 % | 0 to 100 % | 0 to 100 % | 0 to 100 % | 0 to 100 % | - |
| Calibration humidity | +/- 3 % (10 to 90 %) | +/- 2 % (10 to 90 %) | +/- 2 % (10 to 90 %) | +/- 2 % (10 to 90 %) | +/- 2 % (10 to 90 %) | - |
| Moisture output | 4 to 20 mA (0 to 100 %) | 4 to 20 mA (0 to 100 %) | 4 to 20 mA (0 to 100 %) | 4 to 20 mA (0 to 100 %) | 4 to 20 mA (0 to 100 %) | - |
| Temperature range | -20 to +60 °C | -20 to +60 °C | -20 to +90 °C | -20 to +120 °C | -20 to +150 °C | -20 to +180 °C |
| Temperature calibration | +/- 0.6 °C (+10 to +60 °C) | +/- 0.3 °C (+10 to +60 °C) | +/- 0.3 °C (+10 to +60 °C) | +/- 0.3 °C (+10 to +60 °C) | +/- 0.3 °C (+10 to +60 °C) | - |
| Temperature output | 4 to 20 mA (-20 to +60 °C) | 4 to 20 mA (-20 to +60 °C) | 4 to 20 mA (-20 to +90 °C) | 4 to 20 mA (-20 to +120 °C) | 4 to 20 mA (-20 to +150 °C) | 4 to 20 mA (-20 to +180 °C) |
| Supply | 12 to 24 VDC | 12 to 29 VDC | 12 to 29 VDC | 12 to 29 VDC | 12 to 29 VDC | - |
| Temperature electronics | -20 to +60 °C | -20 to +85 °C | -20 to +85 °C | -20 to +85 °C | -20 to +85 °C | -20 to +180 °C |
| Optional interfaces | - | RS232, USB, Ethernet | RS232, USB, Ethernet | RS232, USB, Ethernet | RS232, USB, Ethernet | - |
| Dimensions electronics housing | 70 x 32 x 120 mm | 70 x 32 x 120 mm | 70 x 32 x 120 mm | 70 x 32 x 120 mm | 70 x 32 x 120 mm | - |
| Scope of delivery | LF-TD-TA with 1.9 meter connection cable | LF-TD 60 with 1.9 meter connection cable | LF-TD 90 incl. 1.9 meter connection cable with overmoulded 5-pin sensor plug | LF-TD 120 with 1.9 meter connection cable with overmolded 5-pin sensor plug | LF-TD 150 with 1.9 meter connection cable with overmolded 5-pin sensor plug | LF-TD 180 with 1.9 meter connection cable with overmolded 5-pin sensor plug |
