EVO - Evolution 平台
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EVO - Evolution 平台是一款可靠高性能的法布里-珀罗光纤采集模块，适用于实验室、土木工程和工业应用。
EVO - Evolution 平台是一款可靠高性能的法布里-珀罗光纤采集模块，适用于实验室、土木工程和工业应用。
SMARTEC 法布里-珀罗光纤计围绕法布里-珀罗干涉仪（FPI）设计。FPI 由两个面对面放置的反射镜组成，反射镜之间的空间称为腔长。FPI 中反射的光按腔长精确进行波长调制。FPI 计将应变、温度、压力和位移转换为腔长变化。FISO 获专利的白光互相关器提供了一种独特而强大的方法，以惊人精度和线性度进行绝对法布里-珀罗腔长测量，提供一致的测量结果。
Evolution 机箱的外形尺寸、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 机箱可容纳不同通道能力的多种模块类型，以组合来自单一采集源的结果。模块容量、通信端口和整体宽度规格因型号而异。
所有机箱均提供 USB 通信接口。Evolution 软件支持手动配置和数据采集，最高 5,000 样本/秒。更高采集率 > 5,000 样本/秒需要外部数据采集系统（通过模拟输出连接器提供全带宽）。
Evolution 模块兼容 SCAI 智能连接器；这些连接器包含带有传感器校准参数的 EEPROM，用于自动配置。Evolution 平台是模块化概念（DIN 导轨），可升级和扩展。
主要特性
静态或动态测量，最高 15 kHz
应变、温度、压力、位移
采用 SCAI 连接器的即插即用技术
多项式仪表系数
Evolution 软件用于配置和数据采集，总计最高 5,000 样本/秒
模拟输出 0-5V / 16 位分辨率
TS35 DIN 导轨卡扣安装
应用领域
实验室
研发
岩土工程
大坝、堤防和水库
土木工程
铁路
航空航天
低温
工业过程控制
| 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 | ± 1000µƐ to ± 5000µƐ sensor depending | ± 1000µƐ to ± 2500µƐ sensor depending |
| Strain resolution: | ± 0.01% | 0.03% to 0.05% |
| Temperature range: | R1: -40°C to 300°C ± 1°CR4: 25°C to 45°C ± 0.25°CR5: -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/a0 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 |
a Accuracy includes reproductibility (sensor/module exchange), repeatability and hysteresis, non-linearity, scale error, offset error, conditioner temperature compensation error. Pressure: Accuracy at room temperature.
| 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 |
b To divide by the quantity of FPI modules connected on the chassis. Analog output is available directly on the reading modules, offering full acquisition rate; for example FPI-HS plugged on analog is at 15k samples / sec
EVO—Evolution Platform—Accessories and Ordering Information
- Evolution FPI-HR single channel high resolution fiber optic signal conditioner; up to 250 Hz
- Evolution FPI-HR dual channel high resolution fiber optic signal conditioner; up to 125 Hz
- Evolution FPI-HS single channel high speed fiber optic signal conditioner; up to 15 kHz
- 15.2060.cc Evolution SD-2b chassis for up to 2 FPI modules
- 15.2060.cc Evolution SD-5b chassis for up to 5 FPI modules
- 15.2060.cc Evolution RM-8b rackmount chassis for up to 8 FPI modules
- I-EVO EVOLUTION USB communication BUS module for TS 35 DIN RAIL (no chassis)
- AC Adapter – Input:100-240V 1.5A – Output: 24V 70W 2.5mm R/A
- Power Cord 220V European Type 92-2525-250BKH
- Terminal Blocks (Din rail) ME – 2 (two) Blocks for an FPI module
- USB Cable type A to type B (2 meters)
- Pin contact interface for TS 35 DIN RAIL (no chassis)
- Extension cables – Laboratory cables and rugged cables (contact Smartec)
- EasyThrough and Patchcords (contact Smartec)
- EVOLUTION Software
b including AC Adapter, Power Cord, I-EVO USB communication module, Terminal Blocks, USB cable and EVOLUTION Software
Compatible Fabry Perot Sensors Available:
- FOS Fiber Optic Strain Gauge
- SFO-W Fiber Optic Weldable Strain Gauge
- EFO Embedded Fiber Optic Strain Gauge
- FOT-L Fabry Perot Temperature Sensor
- FOP-MA Acoustic Pressure Sensor
- FOP Compact Pressure Sensor
- FOP Piezometer
- FOP Micro PZ
- TPC Fiber Optic Total Pressure Cell
- FOD Fiber Optic Displacement Sensor
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