PX4600-250GV-美國原裝詳細(xì)介紹
PX4600-250GV
固態(tài)隔離傳感器在晶體管 航天、OEM和PC板安裝
PX4600
小，重量輕，OEM包
固體介質(zhì)隔離，適用于大多數(shù)工業(yè)流體及油
寬的溫度補(bǔ)償范圍55到121°C產(chǎn)生的高穩(wěn)定性與溫度的變化
100毫歐姆電隔離，保證長期可靠性
為商業(yè)航空或OEM應(yīng)用 設(shè)計堅固的高沖擊和振動
100000小時的MTBF的典型
恒壓操作使用方便
內(nèi)置的溫度傳感器標(biāo)準(zhǔn)
NIST
OMEGA's PX4600 Series consists of accurate, highly reliable pressure transducers suitable for printed circuit board mounting. The small size and light weight of the PX4600 tranducers make them ideal for tough vibration and shock environments. The sensor is a small silicon chip with 4 diffused silicon strain gages. Laser-trimmed resistors provide excellent temperature compensation from -54 to 121oC (-65 to 250°F), and users can adjust zero balance and span to tight tolerances. The unusually high performance of this transducer comes from a 4-active arm bridge sensor using a micromachined diffused silicon diaphragm and proprietary thin-film media and dielectric isolation barriers.
SPECIFICATIONS
Electrical Excitation: 10 Vdc
Output: 30 mV ±10% @ 10 Vdc
Zero Balance: 0 mV ±5% FSO
Input Resistance: 2000 Ω minimum
Output Resistance: 1000 to 1500 Ω Dielectric Isolation Resistance: 100 MΩ min @ 50 Vdc applied between the case or conductive media and the bridge circuit
PERFORMANCE
Accuracy: ±0.25% FSO combined linearity, hysteresis, and repeatability
Sensing Element: 4-active-arm bridge using a micro-machined diffused silicon diaphragm sensor and thin-film media and dielectric isolation barriers.
Temperature Sensor: Output resistance @ 24°C (75°F) 900 to 1500 Ω
Temperature Coefficient: 8% min, 10% max per 55.5°C (100°F)
ENVIRONMENTAL
Operating Temperature: -55 to 150°C (-67 to 300°F)
Compensated Temperature: -55 to 121°C (-67 to 250°F)
Thermal Effects:
Zero: ±0.036% FSO/°C
Span: ±0.036% FSO/°C
Vibration Sensitivity: At 35 g peak sinusoidal vibration from 10 Hz to 2000 Hz (?" D.A.), the output shall not exceed 0.04% FSO/g for 15 psi range, decreasing to 0.005% FSO/g for 100 psi and above.
Natural Frequency: >35 kHz for 100 psi range
Shock: 100 g, 11 ms half sine wave without damage
MTBF: Typical 100,000 hours @ 55°C (131°F), fixed-wing aircraft service
PRESSURE
Standard Ranges: 0 to 15, 20, 50,100, 200, 300 psi gage and absolute pressure
Proof Pressure: 250% rated pressure, 500 psi max, will not cause changes in performance beyond specified tolerance
Burst Pressure: 300% rated pressure, 500 psi max MECHANICAL
Wetted Parts: Nitride, Pyrex? glass, epoxy and Kovar?
Weight: 5 g (0.2 oz) maximum
注釋: Metric Ranges Available - Consult Engineering
產(chǎn)品型號/產(chǎn)品描述
PX4600-015AV Absolute Pressure pressure transducer with a range of 0 to 15 psia
PX4600-020AV Absolute Pressure pressure transducer with a range of 0 to 20 psia
PX4600-050AV Absolute Pressure pressure transducer with a range of 0 to 50 psia
PX4600-100AV Absolute Pressure pressure transducer with a range of 0 to 100 psia
PX4600-200AV Absolute Pressure pressure transducer with a range of 0 to 200 psia
PX4600-300AV Absolute Pressure pressure transducer with a range of 0 to 300 psia
PX4600-015GV Gage Pressure transducer with a range of 0 to 15 psig
PX4600-020GV Gage Pressure transducer with a range of 0 to 20 psig
PX4600-050GV Gage Pressure transducer with a range of 0 to 50 psig
PX4600-100GV Gage Pressure transducer with a range of 0 to 100 psig
PX4600-200GV Gage Pressure transducer with a range of 0 to 200 psig
PX4600-300GV Gage Pressure transducer with a range of 0 to 300 psig
PX4600-250GV
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