Sealed Gage Transducers with mV/V Output

Descrição

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.

mV/V SPECIFICATIONS
Output: mV/V, 100 mV @ 10 Vdc (ratiometric 5 to 10 Vdc)
Supply Voltage: 10 Vdc
Input/Output Resistance: 5000 Ω ±20% typical
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, horizontal and vertical axis
Operating Temperature Range: -45 to 121°C (-49 to 250°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
Thermal Effects Span (Over Compensated Range):
    Ranges >5 psi: ±0.5% span
    Ranges ≤5 psi: ±1.0% span

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