称重传感器
英国AML系列称重传感器，AML AML/M-(±0.25mm 至 ±50mm)位移传感器。
行程范围：±0.25mm 至 ±50mm
交流 mV/V 输出
环保：IP40
Core-Only、Core + Extension & Spring-Loaded 版本
可选的在线 DC/DC 信号调节器
紧凑型 – 材料试验机的理想选择
适合您特定应用的多种机械配置
快速简单的安装 – 使用我们种类繁多的包装格式。
如果需要 DC 输出而不影响空间，则可使用紧凑型在线信号调节器。
使用寿命长使它们物超所值。
让我们为您完成艰苦的工作 ——我们可以为您提供范围广泛的配套仪器。
描述
AML/M 系列微型 LVDT 位移传感器的范围从 ±0.25mm (0-0.5mm) 到 ±50mm (0-100mm)。
微型 LVDT 提供 4 线或 6 线配置，需要正弦交流电源电压，并提供与位移成线性比例的交流 mV/V 输出信号。
紧凑的直插式直流输入/直流输出信号调节器可作为微型 LVDT 的补充，并在需要时提供 0-5Vdc、0-10Vdc 或 4-20mA 输出信号。
微型 LVDT 有 3 种机械配置之一；仅普通芯、普通芯和延长杆以及弹簧加载芯和延长杆。
AML/M 微型 LVDT 的小尺寸和多种机械配置使其适用于广泛的应用，例如材料试验机、生产和开发试验台、质量保证测试、汽车和航空航天执行器以及压力传感器。
Technical Specifications
| CHARACTERISTICS | AML/M | AML/MJ | AML/MU | AML/MU10 | AML/MI | UNITS |
|---|---|---|---|---|---|---|
| Stroke Measurement Range: | ±0.5, ±1, ±2.5, ±5, ±10, ±12.5, ±15, ±25, ±50 | millimetres | ||||
| Signal Output: | See Table Below | 0-5volt | 0-10volt | 4-20mA | ||
| No. of Wires | 6 | 4 | 3 | 3 | 3 | |
| Supply Voltage (unregulated): | 2 to 5Vrms @ 1 to 5kHz | 10-24Vdc | 14-24Vdc | 14-24Vdc | ||
| Supply Current: | - | 35mA @ 15V | 35mA @ 15V | 35mA typ. | ||
| Max. Loop Resistance: | - | - | - | 300 @ 30V | ohms | |
| Max. Output Sink Current: | - | 0.5 | 1 | - | milliamps | |
| Non-Linearity: | <1.0 | ±% Stroke Range | ||||
| Repeatability: | <0.10 | ±% Stroke Range | ||||
| Output Bandwidth (flat): | 100 | Hz | ||||
| Output Ripple: | - | 30mV max. | 30mV max. | 0.1% @ 20mA | ||
| Operating Temperature Range: | AML/M & MJ: -30 to +85 Standard / -30 to +150 and -30 to +200 Optional 0 to +70 for in-line conditioner (where fitted) | °C | ||||
| Zero Temperature Coefficient: | <0.020 | <0.010 | ±%Stroke Range/°C | |||
| Span Temperature Coefficient: | <0.020 | <0.030 | ±%Stroke Range/°C | |||
| Vibration Resistance: | 20g up to 2kHz | |||||
| Shock Resistance: | 1000g for 10milliseconds | |||||
| Construction Materials: | Body & Extension Rod: 303 St/Steel, Core: 416 St/Steel, Cable Gland: Nickel-Plated Brass, Spring: 316 St/Steel | |||||
| Connecting Cable: | 2 metre screened PTFE cable. Axial or radial exit available - see order codes for full details. **Spring-loaded version ONLY available with radial cable exit. | |||||
| Environmental Sealing: | IP55 | |||||
| Note: On DC output version (0Vdc / 4mA) is given with the core in the extended / outwards position. This can be reversed if required, please request Option Y on your order. | ||||||
| **The spring-loaded version is only available with a radial cable exit due to the rear extension of the LVDT. | ||||||
| Note: On versions with in-line signal conditioner zero output (0Vdc / 4mA) is given with the core in the extended / outwards position. This can be reversed if required, please request Option Y on your order. | ||||||
