Veris PX3PXX01 Dry Media Digital Pressure Transducer, 0 to 1" WC, 0 to 250 Pa

Downloads: datasheet

The dry media digital pressure transducer can measure either air pressure or velocity with the flip of a switch with 0 to 1" WC/0 to 250 Pa.

The dry media digital pressure transducer can measure either air pressure or velocity with the flip of a switch with 0 to 1" WC/0 to 250 Pa.

Features

Excellent tolerance to overpressure and vibration reduces field failures
High-accuracy digital sensor maintains calibration and reduces callbacks
Switch-selectable ranges and scales reduce setup time and number of models to stock
Microprocessor-based design allows for digitally profiled sensor, increasing product accuracy and reliability
Brass barb fittings prevent breakage and accomodate popular tubing sizes
Ideal for clean rooms, hospitals, fume hoods, computer rooms and other very low differential pressure applications
Monitors positive and negative pressure for application versatility
Flexibility: standard and fast response modes

Applications

Media Compatibility	Dry air or inert gas
Input Power	12 to 30 VDC, or 24 VAC nominal
Output Power	Field-selectable: 2-wire, loop-powered 4 to 20 mA (DC only, clipped and capped) or 3-wire 0 to 5 V/0 to 10 V
Pressure Range	Unidirectional: 0.1/0.25/0.5/1" WC FS (25 Pa/50 Pa/100 Pa/250 Pa, FS), switch selectable; bidirectional: ±0.1/±0.25/±0.5/±1" WC FS (±25 Pa/±50 Pa/±100 Pa/±250 Pa, F.S.), switch selectable
Response Time	Standard: T95 in 20 seconds; fast: T95 in 2 seconds (switch selectable)
Mode	Unidirectional or bidirectional, DIP switch selectable
Display (Option)	Signed 3.5-digit LCD, indicates pressure, overrange indicator
Proof Pressure	3 psid (20,600 Pa)
Burst Pressure	5 psid (34,500 Pa)
Pressure Mode Accuracy	±1% FS (combined linearity and hysteresis)
Temperature Effect	1" (250 Pa) models: 0.05%/°C; 10" (2,500 Pa) models: 0.01%/°C (relative to 25°C) 32 to 122°F (0 to 50°C)
Zero Drift (1-Year)	1" (250 Pa) models: 2% max.; 10" (2,500 Pa) models: 0.5% max
Zero Adjust	Push-button auto-zero and digital input (2-pos terminal block)
Operating Environment	32 to 140°F (0 to 60°C)
Fitting	Brass barb; 0.24" (6.1 mm) OD
Physical	UL 94 V-O fire-retardant ABS

datasheet for the Veris PX3PXX01 Dry Media Digital Pressure Transducer, 0 to 1" WC, 0 to 250 Pa

The dry media digital pressure transducer can measure either air pressure or velocity with the flip of a switch with 0 to 1" WC/0 to 250 Pa.

Features

Excellent tolerance to overpressure and vibration reduces field failures
High-accuracy digital sensor maintains calibration and reduces callbacks
Switch-selectable ranges and scales reduce setup time and number of models to stock
Microprocessor-based design allows for digitally profiled sensor, increasing product accuracy and reliability
Brass barb fittings prevent breakage and accomodate popular tubing sizes
Ideal for clean rooms, hospitals, fume hoods, computer rooms and other very low differential pressure applications
Monitors positive and negative pressure for application versatility
Flexibility: standard and fast response modes

Applications

Media Compatibility	Dry air or inert gas
Input Power	12 to 30 VDC, or 24 VAC nominal
Output Power	Field-selectable: 2-wire, loop-powered 4 to 20 mA (DC only, clipped and capped) or 3-wire 0 to 5 V/0 to 10 V
Pressure Range	Unidirectional: 0.1/0.25/0.5/1" WC FS (25 Pa/50 Pa/100 Pa/250 Pa, FS), switch selectable; bidirectional: ±0.1/±0.25/±0.5/±1" WC FS (±25 Pa/±50 Pa/±100 Pa/±250 Pa, F.S.), switch selectable
Response Time	Standard: T95 in 20 seconds; fast: T95 in 2 seconds (switch selectable)
Mode	Unidirectional or bidirectional, DIP switch selectable
Display (Option)	Signed 3.5-digit LCD, indicates pressure, overrange indicator
Proof Pressure	3 psid (20,600 Pa)
Burst Pressure	5 psid (34,500 Pa)
Pressure Mode Accuracy	±1% FS (combined linearity and hysteresis)
Temperature Effect	1" (250 Pa) models: 0.05%/°C; 10" (2,500 Pa) models: 0.01%/°C (relative to 25°C) 32 to 122°F (0 to 50°C)
Zero Drift (1-Year)	1" (250 Pa) models: 2% max.; 10" (2,500 Pa) models: 0.5% max
Zero Adjust	Push-button auto-zero and digital input (2-pos terminal block)
Operating Environment	32 to 140°F (0 to 60°C)
Fitting	Brass barb; 0.24" (6.1 mm) OD
Physical	UL 94 V-O fire-retardant ABS