SCHALLER Humidity Transmitter LF-TD

SCHALLER Humidity Transmitter LF-TD

Application

Humidity transmitter for applications in laboratory and climate control, drying technology, wood pro-cessing industry, food industry, building industry, agriculture, printing and paper industry, animal feed industry, biotechnology and pharmaceutical industry

Technical data

general transmitter facts

• relative air humidity 0 to 100 %
• outputs temperature 4 to 20 mA (temperature range depends on transmitter)
• outputs moisture 4 to 20mA (0 to 100%)
• dimensions of electronic housing: 70 x 32 x 120 mm
• protection class of electronic housing IP 40 (if not especially stated)
• temperature electronic: -20 to +85°C
• power supply 24VDC (12 to 29VDC, if not especially stated)

Optionally selectable moisture indicators

• dew point -55 to +60°C
• absolute air humidity 0 to 130 g/m³
• material equilibrium moisture content

Optionally selectable moisture indicators

• dew point -55 to +60°C
• absolute air humidity 0 to 130 g/m³
• material equilibrium moisture content

• 

• LF-TA 60  tube

  digital humidity and temperature transmitter,
  temperature range -20 to +60°C
  calibration +/-0,6°C (+10 bis +60°C)
  calibration +/- 3% (10 bis 90%)
  stainless steel tube 12mm diameter, 125 mm length

• 

• LF-TD 60 

  digital humidity and temperature transmitter,
  temperature range -20 to +60°C
  calibration +/-0,3°C (+10 bis +60°C)
  calibration +/- 2% (10 bis 90%)
  plastic tube 12 mm diameter, 100 mm length

• 

• LF-TD 90

  digital humidity and temperature transmitter,
  temperature range -20 to +60°C
  calibration +/-0,3°C (+10 bis +60°C)
  calibration +/- 2% (10 bis 90%)
  plastic tube 12 mm diameter, 100 mm length

• 

• LF-TD 120

  digital humidity and temperature transmitter,
  temperature range -20 to +120°C
  calibration +/-0,3°C (+10 bis +60°C)
  calibration +/- 2% (10 bis 90%)
  stainless steel tube 12 mm diameter, 
  500 mm length

• 

   

   

• LF-TD 150

  digital humidity and temperature transmitter,
  temperature range -20 to +150°C
  calibration +/-0,3°C (+10 bis +60°C)
  calibration +/- 2% (10 bis 90%) 
  stainless steel tube 12 mm diameter, 750 mm length

• 

   

   

• LF-TD 180 

  digital humidity and temperature transmitter,
  temperature range -20 to +180°C /- 4 to 356°F,
  sensor head 1 meter cable, 
  incl. stainless steel sinter sensor cap
  Dimensions electronic housing 70 x 32 x 120 mm

• 

• LF-TD-E

  digital humidity and temperature transmitter with ethernet interface
  temperature range -20 to +60°C
  calibration +/-0,3°C (+10 bis +60°C)
  calibration +/- 2% (10 bis 90%)
  output of moisture and temperature with ethernet (RJ45 socket)
  power supply 5VDC 300mA with USB Mini B socket
  protection class of electronic housing IP 40
  plastic tube 12 mm diameter, 100 mm length

• 

   

   

• LF-TD-U

  Digital humidity and temperature transmitter with USB interface,
  temperature range -20 to +60°C,
  Plastic sensor tube Ø12x100 mm with filter

• 

   

   

• LF-TD-ER

  Digital humidity and temperature transmitter with Ethernet interface,
  temperature range -20 to +90°C,
  stainless steel sensor tube Ø12x400 mm

• 

• PMCS 2D Software 

  record - analyse- manage
   

Your benefits

• Long durability thanks to a strong industrial design
• High long-term stability and repeat accuracy
• Little time and effort for installation
• Standard outputs 4 to 20 mA moisture and temperature

Extended accessories

art.no.	Picture	extended accessories
10006		Calibration equipment for instrument for probe
10352		Certified calibration ampoules - set of 5, 50% r.h.
10005		Certified calibration ampoules - set of 5. 2 x 35% r.h., 1 x 50% r.h., 2 x 80% r.h.
12662		Display
12806		relay output for moisture
10550		5 meter connecting cable for sensor cable plug
10487		Stainless steel lattice filter
10403		Factory calibration certificate Protocol documenting the adjustment at delivery for air humidity meters
12011		Special request - flat rate for air humidity transmitters series  per order - irrespective of the quantity ordered
10234		Plastic sensor cap, white, without filter
10246		Plastic sensor cap, white, with filter
10249		Stainless steel sinter sensor cap
10727		Bronze sinter sensor cap
12456		Drip-catcher for LF-T transmitter
12807		RS232 interface
12808		USB interface
12627		Bluetooth (together with USB interface 12808)
12809		Profinet interface
10550		5 meter connecting cable for sensor cable plug
12811		Modbus interface
12464		Power supply USB; Output: 5VDC, USB A; Input: 90-250VAC, EU-Plug; -5 to +45°C (only for Art. No: 13082 and 13110)

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