Model DXLdp Ultra-Low Differential Pressure Transmitter
Brand: Ashcroft IncThe Ashcroft® DXLdp Differential Transmitter uses patented Si-Glas™ technology, assuring precise measurement and control at extremely low dP pressures.
This model is virtually unaffected by shock or vibration. A perfect solution when critical pressure measurement is needed.
Features- The exclusive patented Ashcroft spoolcal actuator provides in-place system calibration without disturbing process tubes
- Front access test jacks provide on-line signal reference without removing wiring
- LED range status indicators for instant troubleshooting information
- DIN rail mount - dramatically reduces installation and calibration costs
- 2:1 range turndown options
- CE standard with all outputs
- On-board voltage regulation allows use of lower cost, unregulated power supply
Specifications
Brand
Approvals & Certifications
- CE
Span & Zero Effect
- ± 3 % of Full Scale
- ± 5 % of Full Scale
- Thermal Coefficients: ± 0.02 % of Span/°F
Compensated Temperature
- 2° to 57° C (35° to 135° F)
Burst Pressure
- psid: 25 (kPa: 172.4, bar: 1.724)
Mounting
- DIN Rail Typicals EN 50022, 35 & 45
Electrical Connectors
- Screw Terminal
Rotation
- 90° Clockwise
- 90° Counter-Clockwise
Environmental Protection
- IP10
- NEMA 1
Media
- Clean, Non-Corrosive Dry Gases
Update Time
- Warm-Up Time: 5 seconds, Max.
Turndown
- 2:1
Accuracy
- ± 0.25 % of Span
- ± 0.5 % of Span
- ± 1 % of Span
Proof Pressure
- psid: 15 (kPa: 103.4, bar: 1.034)
Humidity
- 10 to 95 % Relative Humidity, Non-Condensing
Current
- Supply: < 10 mA for Voltage
Indication
- LED
Diaphragm Material
- Silicone
Operating Temperature
- -29° to 71° C (-20° to 160° F)
Enclosure, Body Material
- Glass-Filled Polycorbonate (UL 94-V-1)
Output
- 0-10 Vdc
- 0-5 Vdc
- 1-5 Vdc
- 1-6 Vdc
- 4-20 mA, 2-Wire
Power
- 12-36 Vdc
Line Pressure
- Maximum
NPT Connection
- 1/8” NPT Female
Pressure Range
- Inches WC: -25 to 50
Storage Temperature
- -40° to 82° C (-40° to 180° F)
Response Time
- 250 milliseconds
Stability
- Maximum
Pressure Type
- Compound Pressure
- Differential
Mounting Position Effect
- 0.5” WC & Higher: 0.1 % of Span/g
- Below 0.5” WC: 0.25 % of Span/g
- Bio-phram
- Biotechnology
- High Reliability HVAC
- Room Pressurization & Control
- Velocity Pressure