TM290T Smart Handy OTDR
OTDR: 1310/1550nm , 22/20dB, 0-60km Optical Power Meter : -70~+10dbm or -50~+26dbm Visual Fault Locator : 10mw Optical Light Source : 1310/1550nm
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Functions：
1. OTDR: 1310/1550nm , 22/20dB, 0-60km
2. Optical Power Meter : -70~+10dbm or -50~+26dbm
3. Visual Fault Locator : >=10mw
4. Optical Light Source : 1310/1550nm ,>-5dBm
Description
TM290T Smart handy OTDR is portable fiber fault locator, it is quickly to detect fault location and type of optical fiber using OTDR element and stronger software analysis tool.
Main Features
■Lightweight, portable, cost-effective
■ One Key Operation, Legible Test Data
■Integrated with Visual Fault Locator system, it is easily to detect fault location of dead Zone
■Use the rubber Key, good dustproof, waterproof, quakeproof ability, suitable for field maintenance work
■Use big capacity battery, long working time, suitable for long time field working
■Suitable for engineer construction and maintenance fault location of FTTx and access network
Specifications
1. OTDR
| Type | TM290T |
| Wavelength | 1310/1550nm |
| Dynamic Range | 22/20dB |
| Measure distances | 0-60km |
| Fiber type | SM |
| Type of Fiber | 9/125um Single-mode optical fiber |
| Type of Connectors | FC/PC/; SC/PC |
| Peak Value of laser | >=30mW |
| UOM of Measurement | Meter,Feet,Mile |
| Dead Zone of Reflection Event | 2m |
| Dead Zone of attenuation Event | 12m |
|
Accuracy Distance (Reflection Event) |
About +_(1m+2 *10(-4)* distance) |
| Number of test records saved | 100 |
| Power Supply | 8.4V Li-ion Battery 4400mAH |
| Battery working time | >=5,000 times of measurements |
| Temperature | Operate :-5~50 ,Store:-10~60 |
| Humidity | 0~85%(Non-condensing) |
| Weight(g) | 300 |
2. Visual Fault Locator
| Wavelength : | 650nm |
| VFL Output Power | >=10mW |
| Mode | 0Hz，1Hz，2Hz |
| Fiber type | SM/MM |
3. Optical Power Meter
| Measurement range dBm | -70～+10 dBm | -50～+26 dBm |
| Wavelength range（nm） | 800～1650 | |
| Calibrated wavelength | 850nm、1300nm、1310nm、1490nm、1550nm、1625nm（other wavelength will be on request） | |
| Detector | InGaAs | |
| Accuracy | <±3% （-10dBm、22℃） | |
| Resolution | Linearity：0.1%，Non-linearity：0.01dBm | |
| connector | Movable FC/PC SC/PC，( ST as Optional) | |
4. Optical Light Source
| Emitter | FP-LD |
| wavelength (nm) | 1310/1550nm |
| Connector | FC/PC（SC/ST as optional） |
| Output power | ≥-5dBm |
| Output stability(dBm) | ±0.04@20℃@15min |
| Modulation | CW/270Hz/1KHz/2KHz |
| Fiber type | SM |
