食品和饮料生产中的灭菌过程

技术论文
电容薄膜真空计研发 (1.3MB)
摘要
"在用于制造发光二极管、半导体、平板显示器和太阳能电池的沉积制程或蚀刻制程中使用了各种气体,而制程压力对产品质量影响巨大,因此需要具备良好耐腐蚀性、无气体依赖性和高精度的真空计。为满足这些要求,HORIBA STEC 研发了电容薄膜真空计“VG-200 系列”,性能评估结果显示其具备出色的重现性和长期稳定性。本文将描述下 VG-200 系列产品的特性和性能评估结果。"
Model | VG-200 | |
---|---|---|
Full Scale Range | 133.32Pa | 1.3332kPa/13.332kPa/133.32kPa |
Sensor Controled Temperature | 55°C/100°C | |
Accuracy Including non-linearity, hysteresis, non-repeatability * | 0.5%R.S. | 0.25%R.S. |
Resolution | 0.03%F.S | 0.01%F.S |
Zero Temp. Coefficient | 0.005%F.S./°C | 0.0025%F.S./°C |
Span Temp. Coefficient | 0.03%R.S./°C | 0.02%R.S./°C |
Operating Temperature | 10°C to 45°C(55°C),10°C to 50°C(100°C) | |
Response time | <60msec | |
Warm Up time | 60min(55°C),120min(100°C) | |
Proof Pressure | 350kPa(A) | |
Output | Analog 0-10V, load resistance: 10kΩ or more | |
Supply Voltage | ±15VDC ±5% or 24VDC±5% @0.6Amax | |
Setpoint | Contact form: 1a,1b, Number of setpoint: 2 Current charge capacity: 0.1A @30VDC |
* Including non-linearity, hysteresis, non-repeatability at 25℃ ambient temperature after 2hours operation.
1. Full scale | 2. Heater set temperature | 3. Fitting | |
---|---|---|---|
VG-221 | 10T:133.32Pa 11T : 1.3332kPa(10Torr) 12T : 13.332kPa(100Torr) 13T : 133.32kPa(1000Torr) | 055 : 55°C 100 : 100°C | KF16 : KF16 8CR : 1/2VCR-F CF34 : ICF34 |
● Please choose full scale,heater set temperature and fitting. ● Please contact us If you need alarm initial setting.
External Dimension
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