0-300 PSI Ametek US Gauge 742 Military Pressure Transducer

The 742 pressure transducer has been specially designed to meet the needs of military and/or marine applications and conforms to military specification MIL-T-24742 (SH). The 742 accurately measures pressures and transmits a fully adjustable 4 to 20 mA or 0-5 VDC output signal for remote display, recording, or control.  The 742 transducer is directly interchangeable with existing MIL-T-24742 (SH) pressure transducers. The mounting is designed to match the footprint of existing transducers for ease of installation.

• 742 approved to MIL-T-24742 (SH)
• Non-interacting zero and span adjustments for quick calibration
• Pressure connections conform to MS16142
• Light weight
• Minimal Maintenance: Calibration is quick and easy with the non-interacting zero and span adjustments
• The 742 is available in gauge, compound, vacuum and absolute ranges from 30" Hg vacuum to 0-10,000 psi

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• Functional Specifications: In accordance with MIL-T-24742 (SH)
• Applications: Steam, sea water, flue gas, ammonia, oxygen, fresh water, condensate, nitrogen, inert gases and liquid hydrocarbons
• Pressure Range: 0-300 PSI
• Output: 4-20 mADC, 0-5 VDC
• Power Supply: 28 VDC ±4.5 VDC with reverse polarity protection
• Loop Resistance: 0 to 250 ohms
• Zero/Span Adjustments: ±5% full scale output
• Temperature Limits:  Compensated: 0°C to 65°C (32°F to 149°F)
• Overpressure: 200% of range up to maximum of 12,000  (whichever is less)
• Humidity: 0 to 100% RH
• Weight: 1.7 Lbs.
• Accuracy: ±1.0% of calibrated span including linearity,  hysteresis and temperature effects
• Repeatability: Within 0.5% of span
• Shock Test: In accordance with Grade-A, Class I, Type C of MIL-S-901
• EMI: In accordance with test methods of MIL-STD-462  per MIL-T-24742
• Vibration: In accordance with MIL-STD-167

Specificaton Documents

Model-742-Data-Sheet.pdf

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