The 742R 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 742R 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 742R is available in gauge, compound, vacuum and absolute ranges from 30”Hg vacuum to 0-10,000 psi.
The 742R transducer is directly interchangeable with existing pressure transducers designed to MIL-T-24742 (SH). The mounting is designed to match the footprint of existing transducers for quick and easy installation.
Calibration is quick and easy with the non-interacting zero and span adjustments.
FUNCTIONAL: In accordance with MIL-P-24742
APPLICATIONS: steam, sea water, flue gas, ammonia, oxygen, fresh water, condensate, inert gases, and liquid hydrocarbons
OUTPUT: 4-20 mADC, 0-5 VDC
POWER SUPPLY: 28 VDC +/- 4.5 VDC with reverse polarity protection
LOOP RESISTANCE: 0-250 ohms
ZERO/SPAN ADJUSTMENTS: +/- 5% full scale output
TEMPERATURE LIMITS: Compensated: 0°C to 65°C (32°F to 149°F)
OVER PRESSURE: 200% of range up to maximum of 15,000 (whichever is less)
HUMIDITY: 0-100% RH
WEIGHT: 15 oz. (0.43 kg)
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)
- 742R approved to MIL-T-24742 (SH)
- Non-interacting zero and span adjustments for quick calibration.
- Pressure connections conform to MS16142
- Light weight, only 15 oz. (0.43 kg)