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OMEGA’s PX409 series electronic barometers are high-accuracy barometers available in three ranges:
16 to 32 inHg, 26 to 32 inHg, or
0 to 32 inHg (absolute pressure)
for laboratory or industrial test
applications. Models with integral
cables (PX409) are IP67, whilst
connector styles (PX419, PX429 and PX459)
are IP65 rated. They feature all
stainless steel construction, which
makes them ideal for harsh industrial
environments. Their high operating
temperature, broad compensated
range, and excellent temperature
compensation allow stable readings
in applications with fluctuating
temperatures commonly found
where barometric pressure must be
monitored. Models are available
with millivolt, voltage or current
outputs.
The PX409 Barometric Pressure series is also available in metric configurations, with ranges in mbar (hPa) and G 1/4 (1/4"BSPP) metric fitting.
Please see the PXM409 series for complete details, or contact our Sales department for more information.
SPECIFICATIONS Output: Millivolt: 10 mV/V (100 mV @ 10 Vdc) Amplified Voltage: 0 to 5 Vdc Current Loop: 4 to 20 mA Power Requirements: Millivolt: 5 to 10 Vdc (5 mA @ 10 Vdc) Amplified Voltage: 10 to 30 Vdc @ 10 mA Current Loop: 9 to 30 Vdc [max loop res = (Vs-9) x 50]; [9 to 20 Vdc above 105°C (229°F)] Accuracy (Combined Linearity, Hysteresis and Repeatability): ±0.08% BSL Zero Balance: ±0.5% FS typical, 1% max Span Setting: ±0.5% FS typical, 1% max; calibrated in vertical direction with fitting down Operating Temperature Range: -45 to 121°C (-49 to 250°F) [-45 to 115°C (-49 to 240°F) for voltage or current outputs] Compensated Temperature: -18 to 85°C (0 to 185°F) Thermal Effects Zero (Over Compensated Range): ±0.5% span (±0.9% for 26 to 32 inHg range) Thermal Effects Span (Over Compensated Range): ±0.5% span Long Term Stability (1-Year): ±0.1% FS typical Shock: 50 g 11 mS half sine, vertical and horizontal axis Vibration: 5-2000-5 Hz 30 minute cycle, Curve L, Mil-Spec 810 figure 514-2-2, vertical and horizontal axis Response Time: <1 ms Bandwidth: DC to 1 kHz typical Proof Pressure: 400% of span Burst Pressure: 6000 psia Electrical Termination: PX409: Integral 2 m (6') cable PX419: mini-DIN PX429: Twist lock PX459: M12 Connector Mating Connectors: PX419: CX5302 (included) PX429: PT06F10-6S-R (sold separately) PX459: M12C-PVC-4-S-F-5 (M12 cable assembly sold separately) Environmental Protection: PX409: IP67 PX419: IP65 PX429: IP65 PX459: IP65 Wetted Parts: 316 SS
Pressure Port: ¼-18 NPT male
Weight: 115 to 200 g (4 to 7 oz) depending upon configuration
† All amounts shown in EUR Note: Comes complete with 5 point calibration certificate.
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Option Descriptions:
(1)
Electrical Termination select from: PX409 for 3 m Cable PX419 for mini-DIN PX429 for Twist-lock (mating connector sold separately) PX459 for M12 Connector (mating connector/cable assembly sold separately)
(2)
hPa (mbar) Range Calibrations select from: 16B for 16 to 32 inHg 26B for 26 to 32 inHg 32B for 0 to 32 inHg 16HB for 550 to 1100 hPa (mbar) 26HB for 880 to 1100 hPa (mbar) 32HB for 0 to 1100 hPa (mbar)
(3)
Electrical Output select from: V for 10mV/V 5V for 0-5 Volt Output 10V for 0-10 Volt Output I for 4-20 mA Output
(4)
Accuracy Options select from: for Standard 0.08% Accuracy -EH for 0.05% Accuracy -XL for 0.03% Linearity
Note: All combinations may not be valid, check spec sheet for valid part numbers.