Custom-Cal has for sale a new UC INSTRUMENTS GM8037. Also, short calibration turn times minimize downtime and reasonable rates decrease your long-term cost of ownership and minimizes downtime of the UC INSTRUMENTS GM8037. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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List Price for a new UC INSTRUMENTS GM8037, $9,800.00   UC INSTRUMENTS GM8037   Description / Specification:   Spec Sheet 
UC INSTRUMENTS GM8037 High Resolution Fiber Grating Sensor

The UC INSTRUMENTS GM8037 portable high resolution fiber grating sensor instrument is a high power with high accuracy and wide dynamic range for fiber Bragg grating (FBG) sensors, and compact PC-based interrogation system, and is also a high accurate optical spectral analysis system. It includes an external device, PC-based application software and optional high performance laptop. With a build-in tunable laser source and two channel photo detectors (no additional light source is required), the system can perform high accurate measurements in temperature, strain, and pressure in conjunction with FBG sensors/sensor arrays. Meanwhile it is a high accurate optical spectrum analyzer. The system provides users explicit understanding of how the spectral shape of FBG sensors rapidly respond to varying temperature, stain, pressure in the detection environment - rather than only reporting shifts of the detecting central wavelengths. This instrument is used in both the initial development of high-volume custom sensing systems and also long term field measurement applications. The two detector channels allow simultaneous interrogation of multiple sensors (up to 20 sensors per channel) in one channel and both channel analysis. Each optical channel can be used to interrogate fiber gratings in either transmission or reflection. A wide variety of fiber optic sensors/sensor arrays can be used with the system. All data can be transferred to an external PC via a RS232 or USB communication port. Specifications. Built-in Laser Wavelength Range: 1525.00 to 1566.00 nm. Built-in Laser Output Power: >= 20 mW. Wavelength Resolution: 1.0 pm. Optical Channel Number: 2 CH (up to 64 channel optional). Maximum FBG Sensor Per Channel: 20 Sensors in full spectrum 1525 to1566 nm. Built-in Laser Wavelength Repeatability: +/- 3 pm, typ. +/- 1 pm. Photo Sensor Dynamic Range: > 60 dB. Sweep Speed: Up to 10 Hz. Connector: FC/APC. Typical Grating Configuration: Reflectivity: 90%, BW: 0.25nm. Communication Interface: RS232 and USB. Dimensions: 200 mm H, 105 mm W, 250 mm D. Weight: 10.0 lbs.


Standard Calibration $240.00 *
*This is a Web introductory price for one calibration of the UC INSTRUMENTS GM8037. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.

Related Optical Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Absolute Wavelength Accuracy
Absolute Wavelength Accuracy is the maximum difference between the actual wavelength and the displayed wavelength of the Optical Source. Wavelength is defined as wavelength in vacuum.

Decibel (dB)
A unit of measurement of optical power which indicates relative power. A -10 dB means a reduction in power by 10 times, -20 dB means another 10 times or 100 times overall, -30 means another 10 times or 1000 times overall and so on.

Nanometer (nm)
A unit of measure used to measure wavelength of light, meaning one one-billionth of a meter

Relative Intensity Noise (RIN)
Relative intensity noise (RIN), describes the instability in the power level of a laser. The noise term is important to describe lasers used in fiber-optic communication and LIDAR remote sensing. It is the square of the (spectrally resolved) RMS optical power amplitude divided by the measurement bandwidth and the square of the average optical power, expressed in dB/Hz.

Total Return loss
In an optical fiber, the loss that takes place at any discontinuity of refractive index, especially at an air-glass interface such as a fiber endface, at which a fraction of the optical signal is reflected back toward the source. RL = - 10log10 (Preflected/Preference)

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