This product is covered by ACI's Five (5) Year Limited Warranty. Learn more
Product overview
Differential Low Pressure, 10 inWC, Bidirectional, LCD, 0.25% Accuracy, w/ Pitot Tube and Din Rail, 4-20mA Output, 5 Point Nist, Standard
Application
- Building and Duct Static Pressure
- Filter Monitoring
- Air Flow Measurement
- Process Control
Product specifications
Supply Voltage:
4-20 mA Output: 16-36 VDC (250 Ohm Load max.) / 22-36 VDC (500 Ohm Load max) / 24 VAC(+/-10%) 50/60 Hz
0-5 VDC / 0-10 VDC Output: 15-36 VDC into > 5K Ohm Load / 24 VAC (+/- 10%), 50/60 Hz
Supply Current:
4-20 mA Output: 24 mA (0.83 VA)
0-5 VDC / 0-10 VDC Outputs: 6 mA maximum (0.18 VA)
Output Signals:
4-20 mA: 2-wire Loop Powered (output limited to 20.5 mA maximum)
4-20 mA: 3-Wire, VAC Powered (output limited to 20.5 mA maximum)
0-5 VDC or 0-10 VDC: 3-Wire, VAC or VDC Powered (output limited to 5.25 & 10.25 VDC)
Response Time (0-100% FSO):
4 seconds
Output Update Rate:
0.5 second intervals
Accuracy:
Specify: +/-0.25% FSO (except for 0.1”(25Pa) range) | +/-0.5% FSO
Note 1: Accuracy includes Linearity, Hysteresis and Repeatability @ 71°F (21.5°C)
Zero Function:
Pushbutton Zero Function
Thermal Effects:
±0.067% FSO / °F (0.12% FSO / °C)
Note2: Shift is relative to 71°F (21.5°C)
Proof Pressure:
≤ 1” wc (250 Pa): 270 inWC (67.2 kPa) for 1 inWC (249.8 Pa) range
≥ 1” wc (250 Pa) ≤ 10” wc (2500 Pa): 350 inWC (87.12 kPa) for 10 inWC (2490.8 Pa) range
≥ 10” (2500 Pa) ≤ 40” wc (10K Pa): 562 inWC (140 kPa) for 40 inWC (9963.6 Pa) range
Burst Pressure:
≤ 1” wc (250 Pa): 415 inWC (103.3 kPa) for 1 inWC (249.8 Pa) range
≥ 1” wc (250 Pa) ≤ 10” wc (2500 Pa): 550 inWC (136.9 kPa) for 10 inWC (2490.8 Pa) range
≥ 10” *2500 Pa) ≤ 40” wc (10K Pa): 1004.7 inWC (250 kPa) for 40 inWC (9963.6 Pa) range
Operating Temperature Range:
-4 to 185°F (-20 to 85°C)
Compensated Temperature Range:
32 to 122°F (0 to 50°C)
Storage Temperature Range:
-22 to 185°F (-30 to 85°C)
Operating Humidity Range:
10 to 95% RH, non-condensing
Media Types:
Intended for use with non-corrosive, non-ionic gases, such as air and other dry gases
Enclosure Material | Flammability Rating:
Flame Retardant Polycarbonate; UL94-5VA
Wiring Connections:
Finger Pushbutton (Spring) Terminal Blocks; accepts 16-24 AWG wires
Conduit Knockouts:
Watertight Cordgrip Installed (1/2" NPT Conduit fittings accepted when Cordgrip removed)
Pressure Fitting Material:
Nickel Plated Brass
Tubing Connection | Tubing Size:
1/4” O.D. x 0.170” I.D. Poly Tubing
NIST Certification:
3 Point NIST Test Points: 10%, 50%, & 90% FSO
5 Point NIST Test Points: 10%, 30%, 50%, 70%, & 90% FSO
Agency Approvals:
CE, RoHS2, WEEE, Reach
Product Weight (No Pitot Tube / Din Rail):
Non-LCD Display Version: 0.53 lbs (0.240 kg) | LCD Display Version: 0.58 lbs (0.263 kg)
Product Weight (With Pitot Tube & Din Rail):
Non-LCD Display Version: 0.80 lbs (0.363 kg) | LCD Display Version: 0.85 lbs (0.385 kg)
