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| The OTDR-2800 Mini OTDR Optical Time Domain Reflectometer is compact and easy to carry; it adopts a 3.5-inch high-definition touch screen, supports multi-touch and smooth operation. Internal integration of OTDR, event map, optical power meter, red light, flashlight and other functions in one, to meet various test needs in different occasions. Among them, the OTDR function adopts 1550nm wavelength and built-in high-efficiency wavelength isolator. It can perform optical test on 1490nm and 1577nm links. It supports up to about +10dBm with optical test capability, and the maximum measurement range is 80km. The ZCOTDR-2800 is used to measure the length, loss, connection quality and other parameters of the optical fiber. It can easily test the breakpoint, bend, and loss point of the optical fiber link. It is suitable for line maintenance and emergency repair testing by installation and maintenance personnel. |
| Product features |
| • 2.5m event area, easy to test 5m jumper |  |
| • Intelligent Link Analysis (Event Map) |
| • Integrated VFL/ OPM/LS, rich in functions |
| • Light weight and easy to carry |
| • Support live test |
| • Maximum r ange 80km |
| • Full t ouch scr een oper ation, friendly human-computer int eraction |
| • High-performance processor, smooth control |
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| Technical specifications |
| OTDR |
| Fiber Type | G.652 SM |
| Wavelength | 1550nm±20nm |
| Dynamic Range | 20dB |
| Event Blind Zone | 2.5m |
| ATT Blind Zone | 10m |
| Test Range | 100m/300m/500m/1.25km/2.5km/5km/10km/20km/40km/80km |
| Pulse width | 5ns/10ns/20ns/30ns/50ns/80ns/100ns/200ns/300ns/500ns/
800ns/1μs/2μs/3μs/5μs/8μs/10μs/20μs |
| Ranging accuracy | ±(1m+ Sample interval+0.005%xTest distance) |
| Loss accuracy | 0.01dB |
| Linearity | ±0.05dB/dB |
| Max Sample Points | ≥20000 |
| Max Sample Resolution | ≤0.03m |
| Loss Resolution | 0.01dB |
| Loss Threshold | 0.20dB |
| Range Resolution | 0.01m |
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| OTDR |
| Refractive Index | 1.00000~2.00000 |
| Reflection Accuracy | ±3dB |
| File Format | SOR Standard File Format |
| Loss Analysis | 4-point method /5-point method |
| Laser Safety Level | Class Ⅱ |
| Connector | SC/PC |
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| OPM | | LS |
| Wave Range | 800nm~1700nm | | Wavelength | Consistent with OTDR |
| Calibration Wave | 850/1300/1310/1490/
1550/1625/1650nm | | Laser Type | Consistent with OTDR |
| Test Range | -70~+10dBm(Optional)/
-50~+26dBm(Standard) | | Power | ≥-5dBm |
| Resolution | 0.01dB | | Stability | CW, ±0.5dB/15min
(After15min of preheating) |
| Uncertainty | ±5% | | Connector | SC/PC |
| Connector | Universal FC/SC/ST | | Mode | CW/270Hz/330Hz/1kHz/2kHz |
| VFL | | Others |
| Wavelength | 650nm±20nm | | Display | Full touch 3.5 inches,
320×480, Color LCD screen |
| Output Power | ≥10mW | | Power Supply | AC/DC adapter:
input: 100V～240, 50/60Hz, 0.6A
output: 5V, 2A,
Lithium battery: 3.7V, 2200mAh |
| Mode | CW/1Hz/2Hz | | Battery Working | Standby＞6h Continuous testing＞4h |
| Connector | Universal FC/SC/ST | | Data Storage | internal≥2000 curves |
| Laser Safety Level | Class II | | | |
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| Data Interface | Type-C USB |
| Working Temperature | -10℃～+50℃ |
| Storage Temperature | -40℃～+70℃ |
| Relative Humidity | 0～95％ Non Condensing |
| Weight | ≤200g(Battery included) |
| Size | 126mm×80mm×37mm |
| Standard c onfiguration:OTDR, OPM, L S, VFL,Flashlight, |
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| Configuration list |
| Host (including battery), power adapter, data cable, CD-ROM (including analysis software, instruction manual), instruction manual, calibration certificate, Certificate of Conformity/After-sale Service Warranty Card, Cleaning Pads, Special Package for Instruments |
