Description
LM-3 series Optical Multimeter, integrates OLS/OPM/VFL in one rugged unit, is an ideal instrument to test power, loss, continuity and faults on fiber optic network.
Features
● Auto-wavelengths recognition
● Auto power-off , battery indicator
● LCD display with back-light
● Reference value setting
● Up to 1000 testing results storage
● USB port for data transmission
● Build-in 10mW VFL module
Specification
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Model # |
LM-3TD |
LM-3CD |
LM-3TP |
LM-3CP |
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Optical Power Meter |
Calibration Wavelength |
850//980/1300/1310/1490/1550/1625nm |
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Connector |
FC &.SC |
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Display Units |
dB/dBm/mW/uW |
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Accuracy* |
±0.2dB |
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Modulation Freq. Detection |
270Hz/1KHz/2KHz |
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Measuring Range |
-70 to +10dBm |
-50 to +26dBm |
-70 to +10dBm |
-50 to +26dBm |
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Laser Source |
Output Wavelength |
1310/1550nm |
1310/1490/1550nm |
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Connector |
SC/UPC |
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Modulation Frequency |
270Hz/1KHz/2KHz |
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Output Power |
≥-5dBm @1310/1550/1490nm ; ≥-10dBm @850/1300nm |
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Output Stability |
Short term (15 mins): ±0.05dB@1490 ; ±0.2dB@850/1300/1310nm/1550nm Long term (5 hrs.): ±0.2dB@1490 ; ±0.8dB@850/1300/1310nm/1550nm |
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Visual Fault Locator |
Wavelength |
650nm |
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Output Wave Type |
CW &. 2Hz |
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Output Power |
10 mw |
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Power Supply |
3 * AA batteries; AC/DC adapter |
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Operating/ Storage Temperature |
-10℃ ~ 50℃ / -20℃ ~ 70℃ |
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Dimension (mm) |
170*82*35 (L*W*H) |
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Standard Accessories: |
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SC/UPC adapter, carrying bag, Manual(CD) |
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Optional Items |
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SC/APC Adapter or FC/UPC or FC/APC Adapter, FC to LC Hybrid Adapter, AC/DC adapter |
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* @ 20+3°C, CW, FC/PC connector, -10dBm
Documents
Data Sheet LM-3 series Multi-meter
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