fae,光学速度和长度传感器,ISD-3,ISD-5

fae,光学速度和长度传感器,ISD-3,ISD-5 光学速度和长度传感器，旨在对移动表面和物体的速度和长度进行无接触测量，例如，线缆、带材、管材、纤维、薄膜、纸张、热钢和车辆。该系列包括两个型号：基于物体图像的光栅空间滤波的ISD-3和基于激光多普勒干涉的ISD-5。 ISD-3系列光学速度和长度传感器规格：

速度范围，km/h：0.2..250
速度测量精度，% RMS：小于±0.15
距离测量精度，% RMS：小于±0.1
物体图像的光栅空间滤波
可靠地测量任何表面
适用于汽车和铁路应用

ISD-5系列光学速度和长度传感器规格：

速度范围，m/s：0.005..20
速度测量精度，% RMS：0.02
距离测量精度，% RMS：小于±0.05
激光多普勒干涉
适用于冶金、电缆生产、纺织面料等工业应用

在对物体进行校准后，消除安装轴的误差。 ** 对于典型的道路表面。在均匀且无对比度的表面上，实际的上限可能会更低。 *** 仅受照明灯的限制，因为它直接由电源供电。处理器单元和传感器电子设备具有独立的+5V线性调节器，容忍度高达35V。由于我们持续改进传感器的努力，RIFTEK保留在事先通知的情况下更改规格的权利。激光速度和长度传感器ISD-5系列. 规格

Parameters	Value	Comments
Parameter	Value	Notes
Speed range	0,2 – 250 Km/h	At TTLout 400 Hz per m/s. Others on request
Speed accuracy*	<±0,15 % RMS	Determined on test bench (treadmill) at18,38 km/h
Absolute distance accuracy*	<±0,1 % RMS	After calibration at S >100 m.
Measuring frequency	34,5 Hz or 47,5 Hz	User ajustable, (max 80 Hz see capt. 10.3. below for details)
Nominal distance to the road and tolerance (range of working distance)	35 ± 15 cm or 50 ± 20 cm **	Others on request
System power supply (tolerance)	12V nominal (11 – 14,5V)***
System power consumption	Sensor head: 20 Wt Processor unit: 1,5 Wt
Sensor head operation temperature range	-20…+50˚С
Weight of the sensor + mounting bracket	280g + 120g	Without cable
Weight of the processor unit	350g
Sensor dimensions	Ø55 x 205 mm + illuminator	See fig.2.
Processor unit dimensions	120 x 100 x 35 mm	Without connectors
Sensor cable length	5 m	Up to 10 m on request
System power cable length	2 m	Up to 10 m on request
Environmental sensor head protection	IP67
Magnetic fixing tool	4 magnets x 16 Kg strength	Option, see fig.2.
Controller unit outputs:
Analog out Freuency out Digital out	Speed, 40 mV/(m/s) 3V max. Length, 400 pulces/m (=speed 400 Hz/(m/s), meander 0 – 3 V, TTL compatible, up to 200 KHz. Ethernet (UDP protocol): No of meas, Speed, Length,	Typical values, user adjustable (see software description below). DAC and frequency resolution – 12 bit Others on request
Physical data latency at measurement freq, ms 34,5 Hz 47,5 Hz	15 11	Stable, =½ of measuring time, without averaging.
Base Software	- Program to read data via Ethernet, visualization and saving data; - Program for sensor diagnostics - Read data example (LabView 8.2.1 and higher) - Dynamic library (DLL) to read data via Ethernet - Sensor parameters configuranion via any Internet browther	See below for details. Custom software by request are possible.