Model RXLdp Ultra-Low Differential Pressure Transmitter

Brand: Ashcroft Inc
Does not ship to United States

The Ashcroft® RXLdp Differential Transmitter utilizes patented Si-Glas™ technology, assuring precise measurement and control at extremely low differential pressures.

The unit is virtually unaffected by shock or vibration; an ideal selection when reliable pressure measurement is needed.
Features
  • 0.1" to 50" H2O pressure ranges 
  • CE approval option 
  • High overpressure protection 
  • Stainless steel & Lexan NEMA 1 construction 
  • Five types of output signals available 
  • Mounts inside standard 3-1/2" electrical box 
  • Board level OEM versions available 
  • On-board voltage regulation allows use of lower cost unregulated power supply 

Specifications

Response Time

  • 250 milliseconds

Approvals & Certifications

  • CE Model Compliant to EN 61326: 1997

Diaphragm Material

  • Silicone

Storage Temperature

  • -40° to 82° C (-40° to 180° F)

Update Time

  • Warm-Up Time: 5 seconds, Max.

Humidity

  • 10 to 95 % Relative Humidity, Non-Condensing

Line Pressure

  • Maximum

Mounting Position Effect

  • 0.5” WC & Higher: 0.1 % of Span/g
  • Below 0.5” WC: 0.25 % of Span/g

Electrical Connectors

  • Terminal Strip

Vibration Effect

  • Sweep: < ± 0.05 % of Full Scale (5 G at 0 to 60 Hz)

Power

  • 12-36 Vdc

Cap Material

  • Lexan

Span & Zero Effect

  • ± 3 % of Span
  • ± 5 % of Span
  • Thermal Coefficients: ± 0.025 % of Span/°F

Output

  • 0-10 Vdc, 3-Wire
  • 0-5 Vdc, 3-Wire
  • 1-5 Vdc, 3-Wire
  • 1-6 Vdc
  • 4-20 mA, 2-Wire

Compensated Temperature

  • 4.4° to 51.6° C (40° to 125° F)

Current

  • Supply: < 6 mA for Voltage Output

Pressure Range

  • Inches WC: -50 to 50

NPT Connection

  • 1/8” NPT Female

Pressure Type

  • Compound Pressure
  • Differential
  • Gauge

Burst Pressure

  • psid: 25 (kPa: 172.4, bar: 1.724)

Accuracy

  • ± 1 % of Span

Tube Connection

  • 1/4” Barbed Tube Connection
  • 1/8” Barbed Tube Connection

Proof Pressure

  • psid: 15 (kPa: 103.4, bar: 1.034)

Operating Temperature

  • -18° to 71° C (0° to 160° F)

Media

  • Clean, Non-Corrosive Dry Gases

Environmental Protection

  • IP10
  • NEMA 1

Stability

  • Maximum

Enclosure, Body Material

  • Stainless Steel

  • Fan Tracking
  • Fume Hoods Control
  • Glovebox
  • HVAC Equipment
  • Lab/Clean Room Pressurization
  • Laminar Flow
  • Leak Detection
  • Medical
  • Velocity Measurements
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