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Model RXLdp Ultra-Low Differential Pressure Transmitter
Part Number: MODEL RXLDP Brand: Ashcroft Inc.
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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
Brand
Accuracy
- ± 1% of Span
Applications
- Fan Tracking
- Fume Hoods Control
- Glovebox
- HVAC Equipment
- Lab/Clean Room Pressurization
- Laminar Flow
- Leak Detection
- Medical
- Velocity Measurements
Approvals & Certifications
- CE Model Compliant to EN 61326: 1997
Burst Pressure
- psid: 25 (kPa: 172.4, bar: 1.724)
Cap Material
- Lexan
Compensated Temperature
- 4.4° to 51.6° C (40° to 125° F)
Current
- Supply: < 6 mA for Voltage Output
Diaphragm Material
- Silicone
Electrical Connectors
- Terminal Strip
Enclosure, Body Material
- Stainless Steel
Environmental Protection
- IP10
- NEMA 1
Humidity
- 10 to 95% Relative Humidity, Non-Condensing
Line Pressure
- Maximum
Media
- Clean, Non-Corrosive Dry Gases
Mounting Position Effect
- 0.5" WC & Higher: 0.1% of Span/g
- Below 0.5" WC: 0.25% of Span/g
NPT Connection
- 1/8" NPT Female
Operating Temperature
- -18° to 71° C (0° to 160° 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
Power
- 12-36 Vdc
Pressure Range
- Inches WC: -50 to 50
Pressure Type
- Compound Pressure
- Differential
- Gauge
Proof Pressure
- psid: 15 (kPa: 103.4, bar: 1.034)
Response Time
- 250 milliseconds
Span & Zero Effect
- ± 3% of Span
- ± 5% of Span
- Thermal Coefficients: ± 0.025% of Span / °F
Stability
- Maximum
Storage Temperature
- -40° to 82° C (-40° to 180° F)
Tube Connection
- 1/4" Barbed Tube Connection
- 1/8" Barbed Tube Connection
Update Time
- Warm-Up Time: 5 seconds, Maximum
Vibration Effect
- Sweep: <± 0.05% of Full Scale (5 G at 0 to 60 Hz)
