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陜西正捷工程科技有限責(zé)任公司
免費(fèi)會(huì)員Dwyer壓力電流變送器PI
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產(chǎn)品介紹
可靠，面向用戶的性能
PI型壓力-電流傳感器將氣動(dòng)輸入壓力轉(zhuǎn)換為精確比例的輸出電流，具有的精度和耐用性。PI適用于高密度和面板安裝應(yīng)用。堅(jiān)固的PI傳感器提供高密度DIN導(dǎo)軌適配器，節(jié)省空間，易于插入式安裝。 Service:Clean dry air filtered to 40 microns.
Input Signal:3 to 15 psig and 3 to 27 psig.
Input Capacitance:2-wire: 700 ƒ, standard; Voltage: 5k ƒ min.
Output:2-wire: 4 to 20 mA.
Linearity:±0.15% of span.
Hysteresis:±0.15% of span max.
Accuracy:±0.15% of span guaranteed; ±0.10% of span typical. Includes combined effects of linearity, hysteresis and repeatability errors.
Repeatability:±0.10% of span; ±0.03% of span typical.
Response Time:10 m sec to 99% of step change.
Power Requirements:10 to 42 VDC.
Temperature Stability:Span and Zero: ±0.007% of span per °F max. deviation from 77°F calibration.
Temperature Limits:> Operating: -40 to 167°F (-40 to 75°C);
Storage: -60 to 185°F (-50 to 85°C).
Calibration Adjustments:Non-interactive, multi-turn span and zero potentiometers with approximately ±10% of span adjustment range.
Connections:> Signal Air: 1/8" NPT female;
Electrical Wiring: Miniature terminal block accepts solid or stranded wire up to 14 AWG.
Weight:0.5 lb (0.2 kg).
| Model | Description |
|---|---|
| PI-1 | Range 3 to 15 psig (20 to 100 kPa) |
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