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| Brand Name : | Hanxin or OEM |
| Model Number : | 7420B |
| Certification : | ISO9001 |
| Price : | Negotiable |
| Payment Terms : | T/T, Western Union, MoneyGram |
| Supply Ability : | 50sets per week |
| Delivery Time : | 3-7 working days |
Insertion Loss And Return Loss Testing Machine Fiber Optic Patch Cord Test machine
Product Description
7420B Series Back Reflection Test Meter is the owned developed a wide range of high-precision testing equipment. 7420B Series Back Reflection Test Meter uses a unique two optical amplification technology and sampling technology is the industry-leading optical test and measurement products. 7420B Series Back Reflection Test Meter has been widely used in the production factory and development lab.
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Electrical characteristics:
l AC power supply: 220VAC 50~60HZ@100mA Max.
l Operating temperature: 10 ° c ~ 40℃
l Storage temperature:-5 ° c ~60 ° c
Optical Performance:
| Wavelength (nm) | 1310/1550/ 850 /650 | |
| Laser Source | Laser Type | F-P |
| stability(dB) | 0.03 | |
| Insertion Loss | Input range (dBm) | +3~-75 |
| Test Uncertainty (dB) | 0.03 ( 0~ -60dBm ) 0.3 ( -60~-75dBm ) | |
| Interface | FC/SC /LC /Universe interface | |
Return Loss | Detect Range(dB) | 0~75 |
| Test Accuracy(dB) | 0.25 | |
| Output interface | FC/APC | |
| Control interface | RS232/ GPIB | |
| Power Supply | 110VAC/220VAC 50HZ | |
| Storage temperature (℃) | -25~+70 | |
| Weight (kg) | 3 | |
| Dimension(mm) | 265*260*120 | |


Dimension:
Length: 265mm Width: 260mm Heigh: 120mm
Safety tips:
Note: Please connect 220 volt 3 phase supply with gound good connection. there is high voltage inside, for your own safety, the company maintenance personnel do not disassemble the device.
• Following to the manual for safe operation of equipment.
• Before the device powered on, first check Power supply well connection
• High optical power input can burn photodector, in order to enable PD to work correctly, make sure the light should not be greater than 10mW.
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| Company Info. |
| Han Xin Communications Limited |
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