ADPT-LP0xX Differential Air Pressure Transmitter W/LCD

Description

The LP series is used to measure positive, negative or differential pressure. The piezoresistive sensor is ideal for monitoring the pressure of air or other clean inert gas. Typical HVAC applications include monitoring of filter differential pressure or VAV applications. An integrated static pressure probe provides ease of installation for duct mounting. Several accessories are available. A weatherproof polycarbonate enclosure is provided for electrical connections and ease of installation.

The ADPT-LP0xX includes a LCD Display for pressure readout. 
NOTE: Please specify input range required on any order.

Features

• Jumper selectable 2 wire current (4-20mA) and 3 wire voltage outputs (0-5V or 0-10V)
• 24 Vac/dc power supply
• Six variable jumper selectable pressure ranges, W.C.
• Hinged Polycarbonate weatherproof enclosure

Specifications

• Accuracy: ±1% F.S.O.
• Measurement Type: Differential (two port), Static,  Velocity, & Total Pressure
• Response Time: 250 ms
• Stability: < ±1% F.S.O. per year
• Thermal Effects: < ±3% over compensated range
• Compensated Range: 0 - 50˚ C (32 - 122˚F)
• Proof Pressure: 40”  W.C. (100“ for 10” & 20“ Models)
• Burst Pressure: 60”  W.C. (200“ for 10” & 20“ Models)
• Operating Conditions: 0 - 70˚C (32 - 158˚F),  10 - 90 %RH, non condensing
• Power Supply: 20 - 28 Vac/dc   (non-isolated half-wave rectified)
• Supply Current: < 4 mA
• Input Voltage Effect: Negligible over operating range
• Protection Circuitry: Reverse voltage protected and output limited
• Output Signal: 4-20 mA (2-wire), 0-5 or   0-10 Vdc (3-wire), switch selectable
• Output Drive Capabilities:
  Current: 400 ohms max @ 24 vdc 
  Voltage: 10K ohms min
• Zero Adjustments: Pushbutton auto-zero
• Wiring Connections: Screw terminal block (14 to 22 AWG)
• Pressure Connection: Barbed ports for 5 mm  (0.170“ ID) flexible tubing
• Conduit Connection: ½” NPT conduit or cable gland
• Display: 3½ digit LCD, 0.4“ digit height
• Enclosures: Polycarbonate UL94-V0, IP65 (NEMA 4X)
• Approvals:  CE, RoHS
• Country of Origin: Canada

Technical

ADPT-LP0xX Differential Air Pressure Transducer Datasheet

Applications

• HVAC (Heating, Ventillation and Air Conditioning) systems / VAV (Variable Air Volume) systems
• Process Control
• Air Flow Monitoring
• Drop Across Air Filters
• Hydraulic Pressures
• Pneumatic Pressures