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DPT3000 Series
The DPT3000 Series features "Ultra Low" range and accurate measurement capabilities down to 0.1 inches of water column full scale, and utilizes a state-of-the-art DP sensor. This series offers the end user a complete line of packaging, performance and accessory options which highly compliment Thermo's line of air and gas instrumentation and flow sensors.
Thermo Scientific's DPT3000 Series Electronic D.P. Transmitter features "Ultra Low" range and accurate measurement capabilites down to 0.10 inches Water Column. The DPT3000 Series offers the end user a complete line of packaging, performance and accessory options which highly complement Thermo Scientific's line of air & gas flow instrumentation and flow sensors.

The DPT3000 Series utilizes a state of the art variable capacitance sensor with a glass clad silicon chip. Utilizing a process where sputtered metal and glass are molecularly bonded to silicon, the DPT3000 sensing element is highly responsive and has superior long term stability and virtual immunity to shock and vibration. This inherent combination of measurement sensitivity and ruggedness make the DPT3000 Series ideally suited to meet the stringent requirements of today's industrial process environments.

  • Standard ranges as low as 0.10 Inches of Water Column.    
  • Accuracies of /-0.25% and /-0.50%.    
  • NEMA 4 and Intrinsically Safe configurations available.    
  • Outputs of 4-20mA, 1-5 VDC and 0-5 VDC.
Accuracy: :Optional 0.25% or 0.50% Full Scale. Includes linearity, hysteresis and repeatability.
Media: :Clean, dry and non-corrosive air or gas.
Power: :12-36 VDC without effect on output signal.
Supply Current: :32 Series: <6mA for voltage output. 34 Series: 2.6mA typical for voltage output.
Zero & Span: :+/-10% full scale adjustment.
Operating Temperature: :32 Series: -20 to 160 Deg. F. 34 Series: -40 to 210 Deg. F.
Maximum Line Pressure: :32 Series: 10 PSIS. 34 Series: 100 PSIS.
Further Specifications: :Download the DPT3000 Literature PDF file.