Astech Electronics  
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Transmitters


The required size, shape and electrical specification of the transmitter usually depends upon the particular installation and application.  A range of standard transmitter types to cover most applications is available, also a realistically priced custom design service for "specials".

Transmitter part numbers describes types and configurations:



(hover mouse over example below for id breakdown)



TX    16    D    /    4       /    44



Astech also produce versions using infra-red or capacitive signal coupling for special applications.


(Click on thumbnails to enlarge)


TX31D/1/10.7 or 44

  • ■ Shaft Mounting - general purpose
  • ■ 53 x 28 x 11mm / 28 grams
  • ■ Supplied with screening cover
  • ■ Optional Shaft mounting kit CAK
  • ■ Inductive or battery operation - matching BU31 battery            unit available
  • ■ Remote transmitter supply voltage monitoring

TX31D/2/10.7 or 44

  • ■ 2 ch strain gauge input with individual gain settings
  • ■ Shaft mounting - general purpose
  • ■ 53 x 28 x 11mm / 24 grams
  • ■ Supplied with screening cover
  • ■ Optional Shaft mounting kit CAK
  • ■ Inductive or battery operation - matching BU31 battery
  • unit available
  • ■ Remote transmitter supply voltage monitoring

TX32D/2/10.7 or 44

  • ■ 2 ch strain input with individual gain setting
  • ■ Tubular form for hollow shaft installation
  • ■ 60 x 20mm diameter / 32 grams
  • ■ Remote power supply voltage monitoring
  • ■ Remote transmitter supply voltage monitoring

TX31D/2TC/10.7

  • ■ 2 ch thermocouple input
  • ■ Shaft mounting - general purpose
  • ■ 53 x 28 x 11mm / 24 grams
  • ■ Supplied with screening cover
  • ■ Optional Shaft mounting kit CAK
  • ■ Inductive or battery operation - matching BU31 battery housing available
  • ■ Remote transmitter supply voltage monitoring

TX34D/1/10.7 or 44

  • ■ Shaft mounting general purpose
  • ■ 53 x 28 x 11mm / 25 grams
  • ■ Input sensitivity and zero adjustment controlled from demodulator - no gain set or balance problems
  • ■ Supplied with screening cover
  • ■ Inductive or battery operation (remote control not possible with battery operation)
  • ■ Remote transmitter supply voltage monitoring

TX35D/1/10.7 or 44

  • ■ Super compact size for installation where space is very limited, but fully featured
  • ■ 35 x 20 x 5mm / 6 grams
  • ■ Input sensitivity and zero adjustment controlled from demodulator - no gain set or balance problems
  • ■ Inductive or battery operation (remote control not possible with battery operation)
  • ■ Remote transmitter supply voltage monitoring

TX949D/1/10.7 or 44

  • ■ 1 Channel strain gauge input
  • ■ Used in end of shaft installations
  • ■ Electrically similar to TX31D/1/IFM
  • ■ 7 x 31.5mm diameter / 10 grams
  • ■ Remote transmitter supply voltage monitoring

TX16D/4/10.7 or 44

  • ■ 4 Channel strain gauge inputs with individual gain settings
  • ■ General purpose multi-channel applications
  • ■ Electrically similar to TX31D/1/IFM
  • ■ 85 x 60 x 10mm diameter / 18 grams
  • ■ Inductive or battery operation - matching BU31 battery housing available
  • ■ Remote transmitter supply voltage monitoring

TX894D/1/44

  • ■ Single channel strain gauge input
  • ■ 25 x 25mm diameter / 18 grams
  • ■ Adjustable gain and constant current excitation
  • ■ 12 bit PCM at 120,000 samples / second
  • gives excellent data quality and 10Hz - 25kHz bandwidth
  • ■ Remote transmitter supply voltage monitoring

TX6B/1/IFM

  • ■ Single channel strain gauge input
  • ■ Compact cylindrical form for gas turbine installations
  • ■ Carrier frequency in range 60MHz - 360MHz
  • for large multi-channel systems
  • ■ Bandwidth 100Hz to 30kHz
  • ■ 10 x 15mm diameter titanium housing / 14 grams