Environmental Sensors
TM
INSTALLATION GUIDE
PX Series
NOTICE
•Thisproductisnotintendedforlifeorsafetyapplications.
•Donotinstallthisproductinhazardousorclassifiedlocations.
•Readandunderstandtheinstructionsbeforeinstalling thisproduct.
•Turno allpowersupplyingequipmentbeforeworkingonit.
•Theinstallerisresponsibleforconformancetoallapplicablecodes.
Product Identification
Enclosure Local Display |
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NIST |
Range |
Response |
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PX |
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D = |
Duct |
L = LCD Display |
N = |
NIST |
01 |
= 0-1"W.C./0-250Pa |
S = |
Selectable |
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P = Panel |
X = No Display |
X = None |
02 |
= 0-10"W.C./0-2.500kPa |
F = Selectable |
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Local Display |
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NIST |
Range |
Response |
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PXU |
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05 |
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S |
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L = LCD Display |
N = NIST |
= 0-10”/0-2.500kPa = Selectable |
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X = No Display |
X = None |
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PX Series
Digital Pressure Transducer
Dry Media
Installer’s Specifications
Media Compatibility |
Dry air or inert gas |
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Input Power |
12-30VDC, or 24VAC nominal; 2-wire: 20mA max.; 3-wire: 30mA max. |
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Output |
Field-selectable: 2-wire, loop-powered 4-20mA |
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(DC only, clipped and capped), or 3-wire 0-5V/0-10V* |
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Pressure Ranges: |
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PX: 01 |
Unidirectional: 0.1/0.25/0.5/1.0” W.C. F.S., switch selectable |
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Bidirectional: ±0.1/±0.25/±0.5/±1.0” W.C. F.S., switch selectable |
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Unidirectional: 25 Pa/50 Pa/100 Pa/250 Pa, F.S., switch selectable |
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Bidirectional: ±25 Pa/±50 Pa/±100 Pa/±250 Pa, F.S., switch selectable |
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PX: 02 |
Unidirectional: 1.0/2.5/5.0/10” W.C. F.S., switch selectable |
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Bidirectional: ±1.0/±2.5/±5.0/±10” W.C. F.S., switch selectable |
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Unidirectional: 0.250 kPa/0.500 kPa/1.000 kPa/2.500 kPa, F.S., switch selectable |
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Bidirectional: ±0.250 kPa/±0.500kPa/±1.000 kPa/±2.500 kPa, F.S., switch selectable |
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PXU: 05 |
Unidirectional: 0.1/0.25/0.5/1.0/2.5/5/10” W.C. F.S., switch selectable |
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Bidirectional: ±0.1/0.25/0.5/1.0/2.5/5/10” W.C. F.S., switch selectable |
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Unidirectional: 25Pa/50Pa/100Pa/250Pa/0.5kPa/1kPa/2.5kPa F.S., switch selectable |
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Bidirectional: ±25Pa/50Pa/100Pa/250Pa/0.5kPa/1kPa/2.5kPa F.S., switch selectable |
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Response Time |
Standard: T95 in 20 sec, Fast: T95 in 2 sec, jumper selectable |
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Mode |
Unidirectional or bidirectional, jumper selectable |
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Display (option) |
Signed 3-1/2 digit LCD, indicates pressure, overrange indicator |
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Proof Pressure |
3 psid (20.6kPa) |
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Burst Pressure |
5 psid (34.5kPa) |
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Accuracy |
±1% F.S. of selected range (combined linearity and hysteresis) |
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Temperature Effect |
1” (250Pa) models: 0.05%/°C; 10” (2.5kPa) models: 0.01%/°C |
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(Relative to 25°C) 0° to 50°C (32° to 122°F) |
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Zero Drift (1-year) |
1” (250Pa) models: 2.0% max.; 10” (2.5kPa) models: 0.5% max. |
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Zero Adjust |
Pushbutton auto-zero and digital input (2-pos terminal block) |
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Operating Environment |
0°- 60°C (32° to 140°F); 0 to 90% RH non-condensing |
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Fittings |
Brass barb; 0.24” (6.1mm) o.d. |
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Physical |
UL 94 V-O Fire Retardant ABS |
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EMC Conformance: EN 61000-6-3:2007 and A1:2011 Class B, EN 61000-6-1:2007
EMC Special Note: Connect this product to a DC distribution network or an AC/DC power adaptor with proper surge protection (EN 61000-6-1:2007 specification requirements).
* Minimum input voltage for 4-20 mA operation: 250 Ω loop = 13 VDC; 500 Ω loop = 19 VDC
Dimensions
2.2" (55 mm)
3.3" (84 mm)
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Inch H2O |
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Di erential Pressure |
Z103591-0A |
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Transmitter |
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4.5" (114 mm)
quick install
1.Plan the installation. Panel or duct mount?
2.For duct mounting, thread the probe into the rear of the device housing.
3.Configure the internal tubing for the selected installation method.
4.Mount the housing vertically.
5.Attach pilot tubing.
8.0" (202 mm)
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Z205213-0D |
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PAGE 1 |
©2012 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com |
07122 |
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Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
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