EVO – Evolution Platform HIGH-ACCURACY STATIC OR DYNAMIC PLUG & PLAY, MODULAR
可靠和高性能的法布里 - 珀羅光纖採集模塊,用於實驗室,土木工程和工業應用。
描述
SMARTEC Fabry-Perot fiber-optic 測量儀是圍繞法布里 - 珀羅干涉儀(FPI)設計的。 FPI由兩個彼此相對的反射鏡組成,分隔反射鏡的空間稱為空腔長度。 FPI中反射的光線與腔長完全一致,進行波長調製。 FPI儀表將應變,溫度,壓力和位移轉換為腔體長度變化。 FISO的專利白光交叉相關器提供了一種獨特且強大的方法,以驚人的準確性和線性度進行絕對法布里 - 珀羅腔長度測量,從而一次又一次地提供一致性.
Evolution機箱尺寸,通信能力和速度使其成為實驗室和現場測試環境的理想工具。 Evolution機箱可以容納具有不同通道功能的不同模塊類型,以組合來自單個採集源的結果。模塊容量,通信端口和整體寬度規格因型號而異.
USB通信接口可用於所有機箱。 Evolution軟件支持高達5 k採樣/秒的手動配置和數據採集。外部數據採集系統需要更高的採集速率> 5k採樣/秒(通過模擬輸出連接器獲得全帶寬)
Evolution modules與SCAI智能連接器兼容;這些連接器包含一個帶傳感器校準參數的EEPROM,用於自動配置Evolution平台是一個模塊化概念(DIN導軌),可升級和擴展
規格
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
精度包括再現性(傳感器/模塊交換),重複性和滯後,非線性,標度誤差,偏移誤差,調節器溫度補償誤差。壓力:室溫下的準確度.
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
除以機箱上連接的FPI模塊的數量。模擬輸出可直接在讀取模塊上使用,提供完整的採集速率;例如插入模擬的FPI-HS速率為15k採樣/秒
