EVO – Evolution Platform HIGH-ACCURACY STATIC OR DYNAMIC PLUG & PLAY, MODULAR
可靠和高性能的法布里 - 珀罗光纤采集模块,用于实验室,土木工程和工业应用。
描述
SMARTEC Fabry-Perot fiber-optic 测量仪是围绕法布里 - 珀罗干涉仪(FPI)设计的。 FPI由两个彼此相对的反射镜组成,分隔反射镜的空间称为空腔长度。 FPI中反射的光线与腔长完全一致,进行波长调制。 FPI仪表将应变,温度,压力和位移转换为腔体长度变化。 FISO的专利白光交叉相关器提供了一种独特且强大的方法,以惊人的准确性和线性度进行绝对法布里 - 珀罗腔长度测量,从而一次又一次地提供一致性.
Evolution机箱尺寸,通信能力和速度使其成为实验室和现场测试环境的理想工具。 Evolution机箱可以容纳具有不同通道功能的不同模块类型,以组合来自单个采集源的结果。模块容量,通信端口和整体宽度规格因型号而异.
USB通信接口可用于所有机箱。 Evolution软件支持高达5 k采样/秒的手动配置和数据采集。外部数据采集系统需要更高的采集速率> 5k采样/秒(通过模拟输出连接器获得全带宽)
Evolution modules与SCAI智能连接器兼容;这些连接器包含一个带传感器校准参数的EEPROM,用于自动配置Evolution平台是一个模块化概念(DIN导轨),可升级和扩展
规格
Technical features
FPI-HR (2X) Module
FPI-HS Module
Number of channels:
1 or 2 (parallel)
1
Sampling rate:
250 Hz (1 channel)
125 Hz ( 2 channels)
15 kHz
Analog output:
0-5V (optional 4-20 mA) / 16 bits resolution
0-5V (optional 4-20 mA) / 16 bits resolution
Analog output delay response:
8ms (1 channel)
16ms (2 channels)
130µs
Connector:
SCA or SCAI Plug and Play intelligent connector
SCA or SCAI Plug and Play intelligent connector
Fiber typology:
MMF 62.5/125 µm
MMF 62.5/125 µm
Strain range
± 1000µ? to ± 5000µ? sensor depending
± 1000µ? to ± 2500µ? sensor depending
Strain resolution:
± 0.01%
0.03% to 0.05%
Temperature range:
R1: -40°C to 300°C ± 1°C
R4: 25°C to 45°C ± 0.25°C
R5: -10°C to 120°C ± 0.40°C
n/a
Temperature resolution:
0.01°C
n/a
Pressure range:
0 to 2 psig ± 0.5% (FOP-MA)
0 to 1000 psig ± 0.05% (Compact pressure)
0 to 3000 psig ± 2% (FOP-MHP)
0 to 7000 kPa ± 0.25% (FOP Piezometers)
0 to 2 psig ± 0.5% (FOP-MA)
0 to 1000 psig ± 0.05% (Compact pressure)
n/a
0 to 7000 kPa ± 0.25% (FOP Piezometers)
Pressure resolution:
±0.05% of full scale
±0.05% of full scale
Displacement range:
0 to ~ 15 mm ± 0.02 mm
n/a
Displacement resolution:
0.002 mm
n/a
Working distance from sensor:
1 km
精度包括再现性(传感器/模块交换),重复性和滞后,非线性,标度误差,偏移误差,调节器温度补偿误差。压力:室温下的准确度.
Technical specifications
FPI-HR (2X) Module
FPI-HS Module
Operating temperature:
10°C to +50°C
10°C to +50°C
Storage temperature:
-30°C to +80°C
-30°C to +80°C
DC Power:
24V
24V
Power consumption
5 Watts
12 Watts
Dimension (HxWxD):
114.5 x 303.5 x 365.7 mm
114.5 x 303.5 x 365.7 mm
Weight:
7 kg
7 kg
Communication / via EVO chassis
USB 2.0
USB 2.0 for acquisition rate up to 5 kHz
Communication / TS 35 DIN RAIL
RS-232 & RS-485 + Analog output
RS-232 & RS-485 + Analog output (SMA) for acquisition rate > 5 kHz
LED
Sensor signal and communication diagnostic
Chassis & Rack Mount
Technical features
EVO-SD-2 Chassis
EVO-SD-5 Chassis
EVO-RM-8 Rack-Mount
Communication:
USB
USB
USB
Data logging:
Via computer
Via computer
Via computer
Number of modules:
Up to 2
Up to 5
Up to 8
Power supply:
24 VDC 70 W
24 VDC 70 W
24 VDC 150 W
Evolution software:
Included
Included
Included
Maximum rate of acquisitionb:
5k samples / sec. total
5k samples / sec. total
5k samples / sec. total
Dimensions:
W: 133 x H: 177 x D: 156mm
W: 269 x H: 177 x D: 156mm
W: 483 x H: 132 x D: 175mm
除以机箱上连接的FPI模块的数量。模拟输出可直接在读取模块上使用,提供完整的采集速率;例如插入模拟的FPI-HS速率为15k采样/秒
