eBay

TM291SF Optical Time Domain Reflectometer OTDR OPM VFL 1610nm 20dB Active Test

Functions

1. OTDR: 0-60km

2. Optical Power Meter : -70~+10dbm or -50~+26dbm

3. Visual Fault Locator : >=10mw

4. Optical Light Source : 1310/1550nm ,>-5dBm

5. Optic Loss

6. LED lighting function, dark environment construction is more convenient

Features

1. Wavelength: 1610nm

2. Measurement distance: 60km

3. Touching screen

4. Test record can be saved as so format

5. Standard Function: OTDR/ Optical Power Meter/ Optical Light Source/ Visual Fault Locator/ Optic Loss/ Light

6. Editable file name and lineNo

7. Support upgrade

8. Quick boot, it takes only 2 seconds to test

Specification

Optical Time Domain Reflectometer
Model	TM291SF-16
Wavelength	1610nm
Dynamic Range	20dB
Measurement Distance	0-60 km
Type of Fiber	9/125um SM
Type of Connectors	FC/PC/; SC/PC (FC/APC SC/APC--Optional)
Peak Value of laser	>=30mW
Unit	Meter/ inch/ mile
Dead Zone of Reflection	2m
Dead Zone of attenuation Event	12m
Accuracy Distance (Reflection Event)	About±(1m+2 10(-4) distance)
Storage of records	200 groups
Visual Fault locator（VFL）
Wavelength (nm)	650nm
Output power	>=10mW
Mode	CW，1Hz，2Hz
Fiber type	SM
Optical Power Meter (OPM)
Measurement range dBm	-70～+10 dBm	-50～+26 dBm
Wavelength range（nm）	800～1650
Calibrated wavelength	850、1300、1310、1490、1550、1625
Detector	InGaAs
Accuracy	<±3%（-10dBm、22℃）
Resolution	Linearity：0.1%，Non-linearity：0.01dBm
Connector	Changeable FC/PC SC/PC ( ST as Optional)
Optical Light Source (OLS)
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
Optic Loss
Connector	FC/ SC
Test Range	0-30dB
Accuracy	10%
Parameters
Display	3.97inch LCD touch screen, 800*480 pixels
Battery	7.4V/4400mAH Lithium-ion battery, >5000 tests
Temperature	Work temperature: -5 ~ 50°C, storage temperature: -10 ~ 60°C
Humidity	0～85%(Non-condensing)
Dimension	180×100×45mm
Weight	480g
Package weight	1.2kg
Standard Function	OTDR, OPM, OLS, VFL, Optic Loss, Light
Optional Function	Line Order, Tracing Test

What's in Package:

- 1 set x TM291SF-16 OTDR Tester

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Return Policy

1. Return is accepted within 30 days after the buyer's receiving the item.

2. If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.

3. Unused/unopened merchandise will be fully credited.

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