Model CXLdp Differential Pressure Transmitter

Brand: Ashcroft Inc
Does not ship to Virginia, United States

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, 0.4% Span and 0.8% Span accuracy models 
  • NIST traceable 
  • Board level, no housing, options 

Specifications

Stability

  • Maximum

Tube Connection

  • 1/4” Barbed Fitting Male

Current

  • Supply: 4.5-21.5 mA

NPT Connection

  • 1/8” NPT Female Brass

Pressure Range

  • Inches WC: -15 to 25

Storage Temperature

  • -40° to 82° C (-40° to 180° F)

Media

  • Clean, Non-Corrosive Dry Gases

Line Pressure

  • Maximum

Proof Pressure

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

Environmental Protection

  • IP10
  • NEMA 1

Enclosure, Body Material

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

Operating Temperature

  • -18° to 71° C (0° to 160° F)

Response Time

  • 250 milliseconds

Indication

  • LED Visual Indicator

Accuracy

  • ± 0.4 % of Span
  • ± 0.8 % of Span

Compensated Temperature

  • 1.6° to 54.4° C (35° to 130° F)

Mounting

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

Electrical Connectors

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

Mounting Position Effect

  • ± 1 % / g (Lowest Range)

Burst Pressure

  • psid: 25 (kPa: 172.4, bar: 1.724)

Humidity

  • 10 to 95 % Relative Humidity, Non-Condensing

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

Supply Voltage

  • 11.5-36 Vdc

Pressure Type

  • Compound Pressure
  • Differential
  • Gauge

Diaphragm Material

  • Silicone

NACE & NIST

  • NIST

Span & Zero Effect

  • Externally Accessible: ± 5 % of Full Scale

Temperature Coefficient

  • Zero & Span: ± 0.03 % of Span/°F

Output

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

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