Product Description
As fiber optics plays more and more important role in modern telecommunication and CATV networks, the requirements to the construction test and maintenance of fiber optics links also become more prominent. OTDR CT-300 is a unique product mainly designed for construction and maintenance of telecommunication and CATV networks. CT-300 can be widely used in engineering construction maintenance test and emergency repair of all fiber optics related systems. Comparing with a regular OTDR, CT-300 is more compact in size and easier for field use. CT-300 handheld design, compact and lightweight, easy to carry. Event information through TFT color display and data storage capabilities. Through the USB interface, the test data can be uploaded to the PC, to facilitate the post-processing, archiving and printing.
Features
> Hand-held design, compact and lightweight; Anti-seismic, shockproof and appropriate for field operation. > Unique hotkey design
> Starting in 3 seconds and measuring immediately > Narrow event blind zone, simple test of fiber patchcord
> Automatic and manual test function > High Capacity SD card
> Low-power design, optional lithium battery or AA-size alkaline batteries > Simple, fast, without complex training
> VFL (Visual Fault Location) function > Multiple light outputs, FC / ST / SC exchangeable
> OTDR Viewer software for data analysis > Light alarm function, preventing the device from being damaged by the signal light
Applications
> Telecommunication construction and maintenance > CATV construction and maintenance
> Cabling System > Optical components production and research
> Other fiber-optics projects
Specifications
Type CT-300A CT-300B CT-300C
Wavelength 1310/1550 1310/1550 1310/1550
Sensing Fiber Single mode fibers Single mode fibers Single mode fibers
Dynamic Range(dB) 24/22 28/26 30/30
Pulse Duration(ns) Auto/10/20/50/100/200/500/1000 Auto/5/10/20/50/100/200/500/1000/2000/5000/10000/20000
Dead Zone(m) 5m(Event Dead Zone(m)10m(Attenuation Dead Zone(m)) 3m(Event Dead Zone(m)10m(Attenuation Dead Zone(m)
Attenuation Detect Accuracy(dB/dB) ± 0.05
Loss Threshold(dB) 0.01
Loss Resolution(dB) 0.01
Sampling Resolution(m) 1.27~5 0.16~5
Distance Measure Accuracy(m) ± (1 m + 5× 10- 5× Distance + sampling space)
Max Measuring Distance(Km) 80 Km 120Km
Data Storage 1000records
Averaging Time 5s, 15s, 30s, 1min, 2min, 3min
General specifications
Dimensions (H× W× T) 210× 112× 67mm
Weight 1kg
Temperature Operating Temperature 0~50
Storage Temperature -20~60
Relative Humidity 0%~95%(non-condensing)
Battery Life lithium battery; 8 hours continuous operation(Optional AA-size alkaline batteries)
Interface type
Connector FC(ST/SC Interchangeable)/PC
Connectivity USB/ SD card
Matching function modules
Visible Fault Locator Wavelength: 650nm; Farthest distance test: 5Km
Stable light Source Module Wavelength (± 20nm): The work of OTDR with wavelength
Notes: Specifications describe the instrument's warranted performance, measured with typical PC-type connectors. Uncertainties due to the refractive index of fiber are not considered; The dynamic range is SNR=1 the maximum pulse width within averaging time of 3 minutes; Conditions for dead zone measurement: Reflection strength below - 45 dB, Event Dead Zone with 10ns pulse width measurement, Attenuation Dead Zone 50ns pulse width measurement. Do not include due to refraction caused by the uncertainty. Stable source and OTDR sharing the same light port and OTDR work wavelength consistent.
Features
> Hand-held design, compact and lightweight; Anti-seismic, shockproof and appropriate for field operation. > Unique hotkey design
> Starting in 3 seconds and measuring immediately > Narrow event blind zone, simple test of fiber patchcord
> Automatic and manual test function > High Capacity SD card
> Low-power design, optional lithium battery or AA-size alkaline batteries > Simple, fast, without complex training
> VFL (Visual Fault Location) function > Multiple light outputs, FC / ST / SC exchangeable
> OTDR Viewer software for data analysis > Light alarm function, preventing the device from being damaged by the signal light
Applications
> Telecommunication construction and maintenance > CATV construction and maintenance
> Cabling System > Optical components production and research
> Other fiber-optics projects
Specifications
Type CT-300A CT-300B CT-300C
Wavelength 1310/1550 1310/1550 1310/1550
Sensing Fiber Single mode fibers Single mode fibers Single mode fibers
Dynamic Range(dB) 24/22 28/26 30/30
Pulse Duration(ns) Auto/10/20/50/100/200/500/1000 Auto/5/10/20/50/100/200/500/1000/2000/5000/10000/20000
Dead Zone(m) 5m(Event Dead Zone(m)10m(Attenuation Dead Zone(m)) 3m(Event Dead Zone(m)10m(Attenuation Dead Zone(m)
Attenuation Detect Accuracy(dB/dB) ± 0.05
Loss Threshold(dB) 0.01
Loss Resolution(dB) 0.01
Sampling Resolution(m) 1.27~5 0.16~5
Distance Measure Accuracy(m) ± (1 m + 5× 10- 5× Distance + sampling space)
Max Measuring Distance(Km) 80 Km 120Km
Data Storage 1000records
Averaging Time 5s, 15s, 30s, 1min, 2min, 3min
General specifications
Dimensions (H× W× T) 210× 112× 67mm
Weight 1kg
Temperature Operating Temperature 0~50
Storage Temperature -20~60
Relative Humidity 0%~95%(non-condensing)
Battery Life lithium battery; 8 hours continuous operation(Optional AA-size alkaline batteries)
Interface type
Connector FC(ST/SC Interchangeable)/PC
Connectivity USB/ SD card
Matching function modules
Visible Fault Locator Wavelength: 650nm; Farthest distance test: 5Km
Stable light Source Module Wavelength (± 20nm): The work of OTDR with wavelength
Notes: Specifications describe the instrument's warranted performance, measured with typical PC-type connectors. Uncertainties due to the refractive index of fiber are not considered; The dynamic range is SNR=1 the maximum pulse width within averaging time of 3 minutes; Conditions for dead zone measurement: Reflection strength below - 45 dB, Event Dead Zone with 10ns pulse width measurement, Attenuation Dead Zone 50ns pulse width measurement. Do not include due to refraction caused by the uncertainty. Stable source and OTDR sharing the same light port and OTDR work wavelength consistent.
