英国AML系列称重传感器,AML PTi18-(1bar~600bar)陶瓷压力传感器胶囊。
范围:0-1bar 至 0-600bar 表压或绝对值
输出:2.8-5.0mV/V(取决于量程)
电桥电阻:11kΩ ±20%
准确度:<±0.25%/FS(典型值)
高纯Al 2 O 3氧化铝陶瓷
非常紧凑的 18 毫米机身 – 非常适合 OEM 应用
由于惠斯通电桥直接融合到传感元件上,因此具有出色的长期稳定性
气密密封,可直接安装到 OEM 设备中。
低工作电流 = 最长电池寿命
描述
PTi18 陶瓷压力传感器胶囊旨在供需要集成压力传感或监控的机器和设备的 OEM 制造商使用。
的紧凑直径18mm体设计适合于广泛的应用,包括其中PTi18高11KΩ确保最小的电流消耗和最大电池寿命的电池供电的手持式装置。
Technical Specifications
Nominal Pressure Range | bar | 1 | 2 | 5 | 10 | 20 | 50 | 100 | 200 | 400 | 600 |
---|---|---|---|---|---|---|---|---|---|---|---|
Permissible Overpressure | bar | 2 | 4 | 10 | 20 | 40 | 100 | 200 | 400 | 650 | 880 |
Burst Pressure | bar | 4 | 5 | 12 | 25 | 50 | 120 | 250 | 500 | 650 | 880 |
Thickness | mm ±0.2 | 6.20 | 6.25 | 6.30 | 6.35 | 6.55 | 6.70 | 6.70 | 7.05 | 7.35 | 7.55 |
Typical Sensitivity | mV/V | 2.0-3.5 | 2.0-4.0 | 2.4-4.5 | 3.6-6.0 | 2.5-4.0 | 4.0-6.5 | 3.1-4.8 | 2.5-3.9 | 3.1-4.8 | 3.1-4.8 |
Response Time* | µs | 35 | 23 | 15 | 10 | 6 | 3 | 2 | 1 | 0.7 | 0.6 |
*Response times are for open-faced sensor (i.e. with no pressure port or tube which will dampen response) |
Supply (Regulated) | Vdc | 5 - 30 (10 reccommended) |
---|---|---|
Bridge Resistance | ohms | 11K ±20% |
Sensitivity (Rated Output) | mV/V | 2.8 - 5 ±30% (dependent on capsule range, see above) |
Offset | mV/V | ±0.1 |
Accuracy (non-linearity, hysteresis, repeatability) | % Full Scale Output | ≤±0.4 |
Stability | % Full Scale / Year @ 25˚C | ≤±0.3 |
Operating Temperature | ˚C | -40 to +135 |
Thermal Zero Shift (TZS) | % / FS / ˚C | ≤±0.04 |
≤±0.02 (available on request) | ||
Thermal Span Shift (TSS) | % / FS / ˚C | ≤0.01 |
Media Compatibility | Any gas or fluid compatible with Alumina Ceramic (AL2O3 96%) | |
Electrical Connection: | Pins (others available on request) |