Overview
VT-42FR Min V2 multi-function mini OTDR is compact and easy to carry, the tester uses a 3.5" high-resolution screen, supports multi-touch and smooth operation. Built-in OTDR, event map, optical source (LS), red light (VFL), power measurement (OPM), flashlight and other functions in one, to meet different testing needs. Among them, the OTDR function uses a 1550nm wavelength and a built-in high-efficiency wavelength isolator. The tester can perform optical testing on optical lines with wavelengths of 1490nm and 1577nm. The instrument supports optical direct testing and the maximum measurement range is 80km.
VT-42FR Min V2 is used to measure the length, attenuation, connection quality and other parameters of optical fibers. It can easily test the breakpoint, bend point and loss point of the link Optical fiber connection. It is suitable for line maintenance inspection and emergency repair by installation and maintenance personnel.
Feature
• Compact, beautiful appearance, easy to carry
• Event list, intuitive display of analysis events
• Integrated VFL/OPM/LS, rich functions
• Battery working time is more than 8 hours, ensuring safety
• Working wavelength 1550nm, support direct inspection
• Short event blind spot, measuring range up to 80km
• 3.5” TFT color LCD screen with multi-touch, friendly human-computer interaction
• High-performance processor, smooth control
• Charging the battery with Type C USB port (similar to popular smartphones), extremely convenient for users.
Specifications
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CABLE LENGTH MEASUREMENT FUNCTION (OTDR)
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Model
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VT-42FR Min V2
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Type fiber light
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Single fashion (SM)
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Step wave
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1550nm±20nm
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Strip dynamic
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25dB
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Region dark the lawsuit
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2.5m
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Region dark attenuation
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10m
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About way measure
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100m/300m/500m/1.25km/2.5km/5km/10km/20km/40km/80km
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Degree wide pulse
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5ns/10ns/20ns/30ns/50ns/80ns/100ns/200ns/300ns/500ns/800ns/1μs/2μs/3μs/5μs/8μs/10μs
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Error measure about way
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± （ 1m+sampling interval+0.005 ％ × distance ）
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Error measure attenuation
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±0.05dB/dB
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Error measure reflect radiation
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±3dB
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Number point take sample
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20K
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Degree stool prize attenuation
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0.01dB
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Degree stool prize about way
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0.01m
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Threshold lost cool
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0.20dB
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Definition form file
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.SOR, definition form standard file
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Only number song radiation
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1.00000 ~ 2.00000 , 0.0001 step (IOR Setting)
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Fertilizer product damage lost
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4-point method/5-point method
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Grant Laser safety
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Class II
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Gate conclude connect light
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SC/APC
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OPTICAL POWER MEASUREMENT (OPM) FUNCTION
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Step wave
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800nm ~ 1700nm
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Measuring range
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-50dBm ~ +26dBm or -70dBm ~ +10dBm
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Error
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± 5%
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Receive area frequency number develop light
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CW/270Hz/330Hz/1kHz/2kHz
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Step wave effect adjust
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850/980/1300/1310/1490/1550/1625/1650nm
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Type deliver area
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Head connect Multi FC/SC/ST capacity
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LASER SOURCE FUNCTION (LS)
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Type Diode Laser
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FP-LD
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Step wave
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1550nm±20nm
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Labour rate alley go out
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≥-5dBm
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Frequency number thing regime
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CW/270Hz/330Hz/1kHz/2kHz
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Degree fine determine
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CW, ±0.5dB/15 min ( operation) author after 15 minutes belong to do hot )
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Gate conclude connect light
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SC/APC
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VFL FUNCTION
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Step wave
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650nm±20nm
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Labour rate alley go out
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≥10mW
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Frequency number thing regime
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CW/1Hz/2Hz
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Grant Laser safety
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Class III
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Gate conclude connect light
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FC/SC/ST
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About way
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≥10km
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OTHER PARAMETERS
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Screen image show market
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Screen image color 3.5" LCD 320x480px, touch application Multi point
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Gate transmission data whether
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Type-C USB
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Save storage data whether
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2000 items market measure
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Definition form file
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.SOR, definition form standard file
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Power supply
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Set transfer change electricity Voltage : 5V DC - 2A.
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Lithium battery: 3.7 V, 2200 mAh
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Time space history battery use
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Status Thai measure link continuous > 8 hours ; status Thai wait > 12 hours ;
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Heat degree active dynamic
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-10 ℃ ~ + 50 ℃
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Heat degree save storage
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-40 ℃ ~ + 70 ℃
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Degree warm soy sauce opposite to
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0 ~ 95%, no stop capacitor
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Click ruler
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126mm × 80mm × 37mm
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Weight quantity
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About 200g (including battery )
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Product Documentation
Please contact us for more detailed information.
Hotline: 0913.532.536 - 0913.620.622
Email: info@vientam.vn
#VT-42 Series