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설명
Water activity analyzer
메모: 데이터가 지능적으로 처리되었기 때문에, 그러니 그냥 확인 키를 누르세요, 장비가 자동으로 측정합니다., 디스플레이가 끝나면 측정 결과를 인쇄합니다. (물이 있어도 방수 키보드를 사용하기 때문에, 기름 얼룩이 있는 악기도 안정적이고 신뢰할 수 있는 작업이 가능합니다.) 새로운 높은 안정성 센서의 사용으로 인해, 그리고 교정 장비는 공장 이전에 사용되었습니다. (the accuracy of the calibration equipment can be traced to the National Bureau of Metrology) for calibration, so the new instrument can be used directly without calibration.
Water activity analyzer
제품특성
1. Products comply with GB/T17626, GB/T6587, GB2423 and other national standards
2, excellent measurement accuracy
3. Fast measurement speed, the fastest only 10 분
4, intelligent software, automatic compensation of environmental parameters
5. The instrument is strictly calibrated
6. Imported high-precision sensor, 긴 서비스 수명, 높은 정밀도
7. Use the actual weight measurement precision WABun limited material water activity value, using the appropriate sample solution correction
8. It can be measured continuously when measuring different samples without recalibrating or placing the sensor for a few minutes
9. The measured object is unlimited, 단단한, 액체, lump, powder can be measured
10, the use of self-sealing structure, to avoid the rotary seal caused by the rolover problem
11, LCD Chinese character display, so that the operation process is more intuitive
12, Chinese menu, 작동하기 쉬운
13, printer output, conducive to saving data, to ensure that the measurement results will not be lost
Water activity analyzer
| Ac current output | |
| The current source with six phases sharing the neutral point, the current rise and fall time is less than 100μs | |
| Maximum output power | 450VA/ phase |
| Output accuracy | 6*0.1A ~ 1A Accuracy: ±5mA 6*1A ~ 10A Accuracy: ±0.1% 6*10A ~ 40A accuracy: ±0.2% |
| 해결 | 0.1A ~ 10A resolution: 1엄마 10A ~ 40A resolution: 5엄마 |
| Single-phase continuous output time | 6*0.1A to 10A The output time is unlimited 6*10A ~ 20A Output time: ≥90 seconds 6*20A ~ 30A Output time: ≥20 seconds 6*30A ~ 40A Output time: ≥15 seconds |
| 주파수 범위 (fundamental wave) | 0 ~ 1000Hz |
| Harmonic frequency | 1 ~ 20 타임스 |
| Dc current output | |
| Single-phase output range | 6*-10A ~ +6*10A or 6*0 ~ 20A |
| Maximum output power | 300VA/ phase |
| Output accuracy | ±0.1A ~ ±2A Accuracy: ±10mA ±2A ~ ±10A Accuracy: ±0.2% |
| 해결 | 5엄마 |
| Ac voltage output | |
| Voltage source with six phases sharing neutral point, current rise and fall time < 100μs | |
| Maximum output power | ≥75VA/ phase |
| Output accuracy | 1V ~ 5V accuracy: ±5mV 5V ~ 125V Accuracy: ±0.1% |
| 해결 | 1V ~ 5V Resolution: 1mV 5V ~ 125V resolution: 5mV |
| Dc voltage output | |
| Dc voltage output range | -150V ~ +150V or 0 ~ 300V |
| Maximum output power | ≥100VA |
| Output accuracy | ±1V ~ ±5V Accuracy: ±10mV ±5V ~ ±150V Accuracy: ±0.2% |
| 해결 | ±1V ~ ±5V resolution: 5mV ±5V ~ ±150V resolution: 10mV |
| Ac voltage, current source Angle | |
| Phase Angle range | 0° ~ 360° |
| 정확성 | ±0.1° |
| 해결 | 0.01° |
| Ac voltage, current source frequency | |
| 주파수 범위 | 1 to 2000Hz |
| It can superimpose harmonics and DC with 2 ~ 20 amplitudes | |
| Output accuracy | 1Hz to 65Hz: ±0.001Hz 65Hz to 2000Hz: ±0.02Hz |
| 해결 | 0.001헤르츠 |
| 타이밍 정확도 | 1ms to 1S: ±1ms 1S to 999999S:±0.2% |
| Voltage and current synchronization | ≤10μS |
| Switching value | |
| 16 independent switch contact inputs automatically identify the polarity of the active contact | |
| Compatible with null contact and 15V ~ 250V active contact | |
| 8 Output of programmable switch null contact | |
| Contact capacity | 250VDC, 0.5A or 250VAC, 0.5ㅏ |
| 전원 공급 장치 | |
| Ac input voltage | |
| Rating | 220V ± 10% |
| Base value | 220V ± 2% |
| Ac power supply frequency | |
| Rating | 50Hz ± 10% |
| Reference value | 50Hz ± 2% |
