The 702 series is a line of 3/4-wire Relative Humidity Transmitters, with an optional temperature output.

• 110/230Vac powered
• mA and Voltage output
• Dipswitch selectable in / outp. ranges
• Operating Temperature range           -5 to +140°F  (-20 to +60°C)
• Output ranges: 0 to 20mA, 4 to 20mA or   0 to 1V, 0 to 5V or 0 to 10V
• Typical applications :
• HVAC
• Energy management
• Storage
• Textiles

Humidity & Temperature Transmitter 740

• 14 to 35Vdc powered
• mA or Voltage output
• Dipswitch selectable input/output ranges
• Probe temperature range                -40 to 300°F   (-40 to 150°C)
• Output ranges: 0 to 20mA, 4 to 20mA or   0 to 1V, 0 to 5V or 0 to 10V
• Typical applications. :
• HVAC
• Energy management
• Storage
• Textiles

Humidity & Temperature Transmitter 741

• 8 to 35Vdc powered
• 2-wire 4 to 20mA output
• Dipswitch selectable input/output ranges
• Probe temp range -40 to 300°F           (-40 to 150°C)
• Typ appl. :
• HVAC
• Energy management
• Storage
• Textiles

 

NEW Humidity & Temperature version available

Miniature remote RH Transmitter 748

Made for the measurement of Humidity at high temperatures.

• Remote, cable mounted electronics
• Small housing 1.6" max. long x 5/16 dia.  (40 x Ø8 mm)
• Stainless steel probe
• Output 0 to 1V
• Measures RH at temperatures up to 300°F (150°C)
• 3 models available:                               - basic probe                                        - 1/8" NPT thread mount                      - flange mount

Humidity & Temperature transmitter 780

• Current Loop 4 to 20 mA
• Robust stainless steel construction
• Rugged industrial solution
• Optional LCD readout
• RH measurements at -40 to 300°F      (-40 to 150°C)
• Temp. measuring range -50 to 200°C

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