761A-LLP | 761A-D | 761A-500 | 761A-1K | 761A-APXR | 761A-BP | |
---|---|---|---|---|---|---|
최대 압력 | 30 inH2O (75 mbar) | 35 psi (2.5 bar) | 500 psig (35 bar.g) | 1,000 pisg (70 bar.g) | Dependent on APXR | 1,200 hPasensor |
최소 압력 | -30 inH2O (-75 mbar) | -13.5 psi (-0.95 bar) | -13 psi (-0.9 bar) | -13 psi (-0.9 bar) | Dependent on APXR | 100 hPasensor |
정확도 (1) | 0.05%FS | 0.02%FS | 0.02%FS | 0.02%FS | 0.01%FS | 0.01%FS |
안정도 | 0.005%FS or 0.05 Pa | 0.005%FS | 0.005%FS | 0.005%FS | 0.003%FS | 0.02 hPa |
압력 유형 | Differential, Gauge | Differential, Gauge | Gauge, Absolute | Gauge, Absolute | Gauge, Absolute | Absolute |
초과 압력 | 1.2 | |||||
분해능 | 6 digits | |||||
측정단위 | Pa, hPa, kPa, mPa, bar, mbar, psi, mmHg@0°C, cmHg@0°C, mHg@0°C, inHg@0°C, inH2O@4°C, mmH2O@4°C, cmH2O@4°C, mH2O@4°C, mmH2O@20°C, cmH2O@20°C, mH2O@20°C, inH2O@20°C, inH2O@68°F, kg/m2, mtorr, torr, lb/ft2, tsi, custom | |||||
대기압 정확도 | N/A | N/A | 60 Pa | 60 Pa | 60 Pa | N/A |
[1] One year accuracy (including 1 year stability). FS specification applies to the span of the module range. | ||||||
[2] Specification based on gauge measurement. An additional 60 pa uncertainty will need to be included when measuring in absolute mode. Applicable only for use with the ADT761A-500 and ADT761A-1K | ||||||
* Additel 761A calibrators support 160A intelligent digital pressure modules that are available for gauge, vacuum and absolute pressure from -15 psi to 60,000 psi (-1 bar to 4200 bar).For detailed specs, see the 160A pressure module data sheet. |
범위 | 분해능 | 정확도 | 특이 사항 | |
---|---|---|---|---|
전류 측정 (mA) | Auto-ranging, ±25 or ±50 mA | 0.1 μA | 0.008%RD+0.004%FS | Impedance<10Ω |
전압 측정 (V) | ±300 mV | 1 μV | 0.008%RD+0.002%FS | Impedance >1GΩ |
Auto-ranging, ±5, ±12 or ±30 V | ±5V:20 μV | 0.008%RD+0.002%FS | Impedance >1MΩ | |
±12V:100 μV | ||||
±30V:100 μV | ||||
루프파워 발생 전류 발생(mA) | 24 V | N/A | ±0.24 V | 50 mA (Max Loading) |
전류 발생 (mA) | 0 to 2.5 mA or 2.5 to 25 mA | 0-2.5 mA: 0.05μA | 0-2.5 mA: 0.008%RD+0.1 μA | 20 mA @ 1KΩ |
0-25 mA:0.5μA | 0-25 mA: 0.008%RD+1.0 μA | |||
전원 발생 (V) | 16 to 30 V | 1 V | ±0.5 V(24 V: ±0.24 V) | 70 mA (Max Loading) |
전압 발생 (V) | 0 to 16 V | 250 μV | 0.008%RD+0.002%FS | |
압력 스위치 | Mechanical Switch, Live Mechanical Switch, NPN Switch, PNP Switch | N/A | N/A | Response time<10 ms. If the switch is live, voltage range will be (3-30) V |
온도 보상 | 5°C to 35°C | |||
온도 계수 | Outside of 5°C to 35°C: <±0.0005%RD+0.0001%FS/°C | |||
과전압 보호 | Up to 30 V on any two sockets |