Model CXLdp High Accuracy Differential Pressure Transmitter

Brand: Ashcroft Inc

The Ashcroft® CXLdp Differential Pressure Transmitter is the expert choice for critical airflow and room monitoring applications. 

With excellent sensitivity and proven long term stability, the CXLdp delivers reliable measurements below 0.10 inches of water.
Features
  • Rugged ABS package capable of DIN rail or standard panel mounting 
  • LED power status indicator to assist in trouble shooting or quickly locating the instrument on a duct 
  • Detachable Euro style terminal block reduces wiring errors and field wiring time 
  • 19 standard pressure ranges all capable of withstanding 15 psi without damage or calibration change 
  • Digitally compensated, 0.25% span accuracy models 
  • NIST traceable, 9 point calibration report 

Specifications

Span & Zero Effect

  • Externally Accessible: ± 5 % of Full Scale

Response Time

  • 250 milliseconds

Environmental Protection

  • IP10
  • NEMA 1

Burst Pressure

  • Overpressure Limits psid: 25 (kPa: 172.4, bar: 1.724)

Stability

  • Maximum

Accuracy

  • ± 0.25 % of Span

Supply Voltage

  • 11.5-36 Vdc

Output

  • Voltage: 0-10 Vdc, 3-Wire
  • Voltage: 0-5 Vdc, 3-Wire
  • Voltage: 4-20 mA, 2-Wire

Tube Connection

  • 1/4” Barbed Tube Connection

Mounting

  • 1/2” Plenum Mounting Bracket
  • Panel Mount
  • Threaded Fastener & 35 mm DIN Rail Mounting

Proof Pressure

  • Overpressure Limits psid: 15 (kPa: 103.4, bar: 1.034)

Current

  • Supply: 4.5-21.5 mA

Temperature Coefficient

  • Zero & Span: ± 0.03 % of Span/°F

Humidity

  • 10 to 95 % Relative Humidity, Non-Condensing

Pressure Type

  • Compound Pressure
  • Differential
  • Gauge

Enclosure, Body Material

  • Fire-Retardant ABS (Meets UL 94-5 VA)

Line Pressure

  • Maximum

Diaphragm Material

  • Silicone

NACE & NIST

  • NIST

Compensated Temperature

  • 1.6° to 54.4° C (35° to 130° F)

NPT Connection

  • 1/8” NPT Female Brass

Operating Temperature

  • -18° to 71° C (0° to 160° F)

Media

  • Clean, Dry & Non-Corrosive Gas

Mounting Position Effect

  • ± 1 % / g (Lowest Range)

Pressure Range

  • Inches WC: -15 to 25

Approvals & Certifications

  • CE
  • EMC Directive 2004/108/EC
  • IEC/EN 61326-1: Edition 1.0 Industrial, IEC/EN 61326-2-3: Edition 1.0 Annex BB Industrial
  • RoHS

Indication

  • LED Visual Indicator

Electrical Connectors

  • 12-26 Gauge Wire
  • Euro Style Pluggable Terminal Block

Storage Temperature

  • -40° to 82° C (-40° to 180° F)

  • Building Energy Management Systems
  • Comfort Control
  • Low-Pressure Measurement
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