{"id":2445,"date":"2025-06-19T08:50:20","date_gmt":"2025-06-19T08:50:20","guid":{"rendered":"https:\/\/fiberwarehouse.co.za\/optic-fiber\/?post_type=product&p=2445"},"modified":"2025-06-19T08:55:36","modified_gmt":"2025-06-19T08:55:36","slug":"grandlink-glk4500-d2-singlemode-otdr-1310-1550-dynamic-range-30-28db","status":"publish","type":"product","link":"https:\/\/fiberwarehouse.co.za\/optic-fiber\/product\/grandlink-glk4500-d2-singlemode-otdr-1310-1550-dynamic-range-30-28db\/","title":{"rendered":"GrandLink GLK4500-D2 Singlemode OTDR 1310\/1550 Dynamic range 30\/28dB"},"content":{"rendered":"

\"\u8d44\u6e90<\/p>\n

Technical Speci\ufb01cations<\/strong><\/span><\/p>\n

 <\/p>\n

Model<\/strong>: GLK4500-D2<\/p>\n

Type<\/strong>: SM<\/p>\n

Wavelength (\u00b120nm)<\/strong>: 1310\/1550<\/p>\n

Dynamic Range<\/strong>: 30\/28dB<\/p>\n

Event Blind Zone<\/strong>: 1.5m<\/p>\n

ATT Blind Zone<\/strong>: 8m<\/p>\n

Distance range<\/strong>: 0.1\/0.3\/0.5\/1.25\/2.5\/5\/10\/20\/40\/80\/125\/260km<\/p>\n

Distance unit<\/strong>: km\u3001mi\u3001kft<\/p>\n

Pulse Width<\/strong>: 5ns\/10ns\/20ns\/30ns\/50ns\/80ns\/100ns\/200ns\/300ns\/500ns\/800ns\/ 1us\/2us\/3us\/5us\/8us\/10us\/20us<\/p>\n

Ranging Accuracy<\/strong>: \u00b1\uff080.75m+Sample interval+0.0025\uff05\u00d7Test distance\uff09<\/p>\n

Loss Threshold<\/strong>: 0.001dB<\/p>\n

Linearity<\/strong>: \u00b10.03dB\/dB<\/p>\n

Sample Points<\/strong>: \u2265160k<\/p>\n

Sample Resolution<\/strong>: 0.015m~16m
\n<\/strong><\/p>\n

File Format<\/strong>: SOR Standard File Format<\/p>\n

Loss Analysis<\/strong>: 4-point method \/5-point method<\/p>\n

Laser Safety Level<\/strong>: Class \u2161<\/p>\n

Connector<\/strong>: FC\/UPC\uff08\uff08InterchangeableSC\u3001ST\u3001LC\uff09<\/p>\n

 <\/p>\n

\"\"<\/p>\n

LS<\/strong><\/span><\/p>\n

Wavelength<\/strong>: Consistent with OTDR<\/p>\n

Power<\/strong>: \u2265-5dBm<\/p>\n

Mode<\/strong>: CW\/270Hz\/1kHz\/2kHz<\/p>\n

Laser level<\/strong>: CLASS 1M<\/p>\n

Optical output port<\/strong>: OTDR port
\n<\/strong><\/p>\n

 <\/p>\n

RJ45 Cable Tracker<\/strong><\/p>\n

Distance<\/strong>: 300m<\/p>\n

 <\/p>\n

RJ45 Cable Length<\/strong><\/p>\n

Distance<\/strong>: 300m<\/p>\n

 <\/p>\n

VFL<\/strong><\/span><\/p>\n

Wavelength<\/strong>: 650\u00b120<\/p>\n

Output Power<\/strong>: \u226510mW<\/p>\n

Mode<\/strong>: CW\/1Hz\/2Hz<\/p>\n

Laser SafetyLevel<\/strong>: Class 3R<\/p>\n

Connector<\/strong>: Universal optical interface\uff082.5mm\uff09<\/p>\n

 <\/p>\n

OPM<\/strong><\/span><\/p>\n

Calibration Wave<\/strong>: 850\/980\/1300\/1310\/1490\/1550\/1625\/1650nm<\/p>\n

Test Range<\/strong>: -50dBm\uff5e+26dBm<\/p>\n

Uncertainty<\/strong>: \u00b15%<\/p>\n

 <\/p>\n

LED flashlight<\/strong><\/span><\/p>\n

 <\/p>\n

Others<\/strong><\/span><\/p>\n

Display<\/strong>: 4.3colourTFT LCD WVGA(Multi touch capacitive touch screen\uff09 resolving power\uff1a800*480pixel<\/p>\n

Data Interface<\/strong>: Type-C\u3001RJ45\u00d72 LAN 10M\/100M bit\/s<\/p>\n

Data Storage<\/strong>: Storage\uff1a8GB\uff08\u226520000curves\uff09File Format\uff1aSOR<\/p>\n

Size<\/strong>: 173\u00d7109\u00d745mm<\/p>\n

Weight<\/strong>: \u22640.5kg<\/p>\n

Environment condition<\/strong>: Working Temperature\uff1a-10\u2103\uff5e+50\u2103<\/p>\n

Storage Temperature\uff1a-40\u2103\uff5e+70\u2103<\/p>\n

Relative Humidity\uff1a0\uff5e95\uff05Non Condensing<\/p>\n

Altitude\uff1a4000m or less<\/p>\n

Power requirements<\/strong>: DC USB power supply\uff08Type-C\uff095V\u00b110%\uff0cmaximum2A<\/p>\n

Battery <\/strong>type <\/strong>capacity<\/strong>: Type: polymer lithium-ion battery, 5000mAh
\n<\/strong><\/p>\n

Charging time: 4 hours (typical value)<\/p>\n

Safety standards<\/strong>: EN61010-1<\/p>\n

Laser safety<\/strong>: IEC\/EN 60825-1\uff1a2007 GB7247.1-2012<\/p>\n

EMC<\/strong>: Radiation standard:EN61326-1 Class A<\/p>\n

Immunity:EN61326-1 Table2<\/p>\n

Language<\/strong>: Customizable in Chinese, English and other languages<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Optical Time Domain Reflectometer<\/strong><\/p>\n

This series of OTDR is a multi-functional optical measuring instrument, which integrates OTDR, event map, optical power meter, visual fault location,light source, optical loss test, cable line length \/ sequence test, cable tracking and other functions. It has touch screen and heys. It is the right assistant for optical cable construction, installation and maintenance, project acceptance and on-site repair.<\/p>\n