ADPT-UP Differential Ultra-Low Air Pressure Transmitter w/LCD

• Ranges between -0.125”WC and 1”WC (-30 Pa and 250 Pa)
• Analog output or BACnet® communications
• 8 selectable pressure ranges on analog model
• 2 selectable pressure ranges on BACnet® model
• 3 switch selectable current or voltage outputs
• LCD display
• Optional alarm relay output
• Polycarbonate enclosure with hinged and gasketed cover

• ACCURACY ±1% F.S. of selected range @ 22°C (72°F) including hysteresis, non-linearity and repeatability
• PRESSURE RANGE
  UPF1B: ±1 “WC or ±250 Pa  (BACNet)
  UPF2B: ±0.25 “WC or ±60 Pa  (BACNet)
  UPF1A: ±1”, 0-1”, ±0.5”, 0-0.5 “WC, ±250, 0-250, ±125, 0-125 Pa  (Analog)
  UPF2A: ±0.25”, 0-0.25”, ±0.125”, 0-0.125 “WC, ±60, 0-60, ±30, 0-30 Pa (Analog)
• STABILITY <±1% F.S.O. (1 year)
• THERMAL EFFECTS ±2% F.S. maximum, 10 to 40°C (50 to 104°F)
• RESPONSE TIME
  BACnet®: 1 to 60 seconds, menu or BACnet® selectable
  Analog: 1 to 60 seconds, menu selectable
• PROOF PRESSURE
  UPF1: 100 “WC (24.9 kPa)
  UPF2: 40 “WC (9.96 kPa)
• BURST PRESSURE
  UPF1: 200 “WC (49.8 kPa)
  UPF2: 80 “WC (19.9 kPa)
• OPERATING CONDITIONS 0 to 50°C (32 to 122°F), 5 to 95 %RH, non-condensing
• MEDIA COMPATIBILITY Dry air or inert gas
• ZERO ADJUSTMENTS Pushbutton, digital input auto zero, or via BACnet®
• POWER SUPPLY 24 Vac/dc ±10%
• POWER CONSUMPTION
  Analog: 37 mA maximum
  BACnet®: 52 mA maximum 
• INPUT VOLTAGE EFFECT Negligible over operating range
• PROTECTION CIRCUITRY Reverse voltage protected and output limited
• OUTPUT SIGNAL 3-Wire: 4-20 mA, 0-5 or 0-10 Vdc, field selectable
• OUTPUT DRIVE CAPABILITIES
  Current: 750 Ω maximum
  Voltage: 2,000 Ω min
• DISPLAY
  Size: 38.1 x 16.5 mm (1.5” x 0.65”)
  Digit Height: 11.43 mm (0.45”)
  Symbols: “WC, Pa
  Backlight: Enable/disable/auto
• ALARM FUNCTIONS (Optional)
  Relay Output: N.O. contact, 2 Amps @ 120 Vac or 30 Vdc
  Relay Trip Point: Upper and lower alarms adjustable over the pressure range
  Relay Delay: 0 to 10 minutes, via keypad or BACnet®
• BACnet®  (Optional)
  Communications: 2-Wire RS-485, BACnet® MS/TP protocol
  Baud Rate: Locally set to 9600, 19200, 38400, or 76800
  MAC Address Range: Locally set to 0-127 (factory default is 3)
• STORAGE TEMPERATURE -30 to 60°C (-22 to 140°F)
• WIRING CONNECTIONS Screw terminal block
• PRESSURE CONNECTIONS Barbed ports for 1/8” to 3/16 ID tubing
• CONDUIT CONNECTION Access hole for 1/2” NPT conduit or cable gland
• ENCLOSURE
  B: Grey Polycarbonate UL94-V0, IP65 (NEMA 4X)
  F: Same as B, with thread adapter (1/2” NPT to M16) and cable gland fitting
• APPROVALS CE, RoHS
• COUNTRY OF ORIGIN Canada

  ADPT-UP Differential Ultra Low Air Pressure Transducer Datasheet

• HVAC (Heating, Ventillation and Air Conditioning) systems / VAV (Variable Air Volume) systems
• Process Control
• Air Flow Monitoring
• Drop Across Air Filters
• Static Building Pressure
• Room Pressure Monitoring