Omega Products PX429-1.0KSG5V User Manual

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HERMETICALLY SEALED
GAGE TRANSDUCERS

DESIGNED FOR THE HARSHEST ENVIRONMENTS

PX409 Series Sealed Gage Models

0 to 5 Vdc Output
0-100 to 0-5000 psi Sealed Gage

6.9 to 0-345 bar

Stock Delivery
for Most Ranges!
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px409_series

All Models

$

545

Glass-to-metal­seal solder pins.

Standard

⻬ Micro-Machined Silicon

The hermetically sealed gage
version of the PX409 Series
features all welded Stainless Steel
construction, 316L wetted parts and
glass to metal seals (GMS) at the
electrical outlets with either twist
lock connector (PX429) or solder
pins (PX449) terminations. This
ensures that the unit is hermetically
sealed from external environments
and the media. Designed for use on
automotive and aircraft test
platforms and anywhere
environmental concerns demand
the most durable characteristics.
The sealed gage models have the
PX409 Series micro machined
silicon core that provides high
accuracy, low drift and excellent
long term stability in the harshest
environments.

Amplified Voltage Output
Specifications

Output/Supply

0 to 5 Vdc: 10 to 30 Vdc@10 mA
0 to 10 Vdc: 15 to 30 Vdc@10 mA

Accuracy (Combined Linearity,
Hysteresis and Repeatability):

±0.08% BSL max
Zero Balance: ±0.5% FS typical 1% max

(1% typical, 2% max for 1 psi and below)
Span Setting: ±0.5% FS typical 1% max

(1% typical, 2% max for 1 psi and below);
calibrated in vertical direction with
fitting down

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

Operating Temperature Range:

-45 to 115°C (-49 to 240°F)

Compensated Temperature:

Ranges >5 psi: -29 to 85°C

(-20 to 185°F)

Ranges ≤5 psi: -17 to 85°C (0 to 185°F)

Thermal Effects Zero
(Over Compensated Range):

Ranges >5 psi: ±0.5% span
Ranges ≤5 psi: ±1.0% span

To Order (Specify Model Number)

RANGE

psi bar TERMINATION PRICE SEAL PINS PRICE

0 to 5 Vdc OUTPUT, SEALED GAGE PRESSURE RANGES

100 6.9 PX429-100SG5V $545 PX449-100SG5V $545
150 10.3 PX429-150SG5V 545 PX449-150SG5V 545
250 17.2 PX429-250SG5V 545 PX449-250SG5V 545
500 34.5 PX429-500SG5V 545 PX449-500SG5V 545

750 51.7 PX429-750SG5V 545 PX449-750SG5V 545
1000 69 PX429-1.0KSG5V 545 PX449-1.0KSG5V 545
1500 103 PX429-1.5KSG5V 545 PX449-1.5KSG5V 545
2500 172 PX429-2.5KSG5V 545 PX449-2.5KSG5V 545
3500 241 PX429-3.5KSG5V 545 PX449-3.5KSG5V 545
5000 345 PX429-5.0KSG5V 545 PX449-5.0KSG5V 545

ACCESSORY

MODEL NO. PRICE DESCRIPTION

PT06F10-6S $26.50 Mating connector for PX429 (sold separately)

Comes complete with 5-point NIST traceable calibration. See page B-123 for compatible meters.

Note: To order 0 to 10 Vdc output, change “5V” in model number to “10V”, no extra charge.
Ordering Examples: PX449-250SG5V, 0 to 5 Vdc output, 250 psi sealed gage pressure range,

glass to metal sealed pin termination, $545.
PX429-1.0KSG10V, 0 to 10 Vdc output, 1000 psi sealed gage pressure range, hermetically

sealed twist-lock termination, PT06F10-6S, mating twist-lock connector (sold separately) and
DP25B-S, 4-digit meter, $545 + 26.50 + 245 = $816.50.

PX449-250SG5V,
$545, shown
actual size.

PX429-3.5KSG5V,
$545, shown
actual size.

Thermal Effects Span
(Over Compensated Range):

Ranges >5 psi: ±0.5% span
Ranges ≤5 psi:

±1.0% span

Dimensions: See page B-123

MOST POPULAR MODELS HIGHLIGHTED!

TWIST-LOCK GLASS TO METAL

B-122

PRESSURE TRANSDUCERS

VOLTAGE OUTPUT

Twist-lock
style.

B

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