Dual Fiber Non-Winding Insertion Loss & Return Loss Meter
Dual Fiber Non-Winding Insertion Loss & Return Loss Meter Dual Fiber Non-Winding Insertion Loss & Return Loss Meter Dual Fiber Non-Winding Insertion Loss & Return Loss Meter
JW8307-2IRL/JW18001-2IRL

Dual Fiber Non-Winding Insertion Loss & Return Loss Meter

Fiber optic test platform for measuring insertion loss and return loss of duplex fiber optic jumper cables

This loss meter is an upgraded version of the classic non-winding return loss meter JW8307A, offering enhanced testing capabilities. It is designed for duplex fiber jumper cable testing, incorporating additional hardware configurations for improved functionality. It supports both insertion and return loss measurements, as well as polarity testing. Equipped with dual LC ports, it provides convenience and efficiency for dual-fiber testing.

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Features
JW8307-2IRL Single-mode
  • Non-winding return loss testing for streamlined and efficient measurements
  • Supports multiple operating modes, including OPM (Optical Power Meter), IL (Insertion Loss), RL (Return Loss), ILRL (Insertion Loss & Return Loss), IL2 (Dual-Wavelength Insertion Loss), and ILRL2 (Dual-Wavelength Insertion Loss & Return Loss)
  • Compatible with duplex LC cables and FC/APC connectors
  • Simultaneous display and measurement of insertion loss, return loss, and polarity for duplex jumper cables
  • Eliminates the need for switching reference cables for testing different connector types
  • Comprehensive threshold settings and alarm functionality
  • Supports one red light source or one 850nm multimode light source (optional)
  • Sequential testing for single modules
  • Dual-port, non-winding IL/RL tester, optimized for faster and more efficient IRI insertion and return loss testing
JW18001-2IRL
  • Non-winding return loss testing for improved measurement efficiency
  • Supports multiple operating modes: OPM (Optical Power Meter), IL (Insertion Loss), RL (Return Loss), ILRL (Insertion Loss & Return Loss), IL2 (Dual-Wavelength Insertion Loss), ILRL2 (Dual-Wavelength Insertion Loss & Return Loss)
  • Compatible with duplex LC connectors or FC/APC connectors
  • Simultaneous display and measurement of insertion loss, return loss, and polarity for duplex jumper cables
  • Eliminates the need for switching reference cables when testing different connector types
  • Comprehensive threshold settings and alarm functions
  • Supports one red light source or one 850nm multimode light source (optional)
  • Dual-module parallel testing to improve testing efficiency
  • Built-in high-performance PC with advanced optical component application software
  • Optimized testing time and reduced testing distance, 2IRL dual-port insertion and return loss testing completes in 1.4 seconds per channel, 2IRL with polarity testing completes in 1.7 seconds
Specifications
Dual Fiber Non-Winding Insertion Loss & Return Loss Meter
JW8307-2IRL Single-mode
Dual Fiber Non-Winding Insertion Loss & Return Loss Meter
JW18001-2IRL
Model JW8307-2IRL JW18001-2IRL
Optical Power Meter (OPM)
Detector Type InGaAs Integrating Sphere
Detector Size Ø2.0mm /3*4 Ø8.0mm
Wavelength Range 850 to 1700 nm 850 to 1700 nm
OPM Detection Range +5dBm to -75dBm +10dBm to -55dBm
Linearity ±0.04dB (+5 to -55dBm)
±0.08dB (-55 to -65dBm)
±0.2dB (-65 to -75dBm) 		±0.04dB (+10 to -35dBm)
±0.08dB (-35 to -45dBm)
±0.2dB (-45 to -55dBm)
Fiber Type Standard single-mode fiber and multimode fiber Standard single-mode fiber and multimode fiber
Total Uncertainty ±3% ±3%
Total Noise < 10pW < 10pW
Measurement Unit dBm/dB dBm/dB
Insertion Loss (IL)
Single Mode Multimode
Optical Wavelength 1310/1550nm 850/1300nm
OLS Type FP Laser LED
Central Wavelength ±10nm ±30nm
Encircled Flux Standard Unconcerned Meet IEC-61280‐4‐1 standards
Output Power > -7 dBm > -27 dBm
Insertion Loss Uncertainty ±0.05dB ±0.1dB
Insertion Loss Stability ±0.01dB ±0.03dB
Fiber Core 9/125 50/125 or 62.5/125
Optical Connector Type FC/APC FC/APC
Return Loss (RL)
Single Mode Multimode
OLS Type Pulsed FP Laser Pulsed FP Laser
Return Loss Measurement Range 12dB to 72dB 12dB to 55dB
Return Loss Measurement Accuracy ± 1dB (12 to 55dB) ± 1.5dB (55 to 65dB) ± 1dB (12 to 40dB) ± 1.5dB (40 to 55dB)
Return Loss Standard Line 2 to 10 meters 2 to 10 meters
Cable Length (Min.) 2 meters (End APC) 3 meters (End PC) 2 meters (End APC) 3 meters (End PC)
Cable Length (Max.) 1000 meters 1000 meter
General
Power Supply 220V AC 50Hz
Warm-up Time 15 minutes
Recommended Calibration Period 18 months
Communication Interface (VMCI) RS232
Operating Temperature +5 to +40℃
Storage Temperature -15 to +70℃
Weight ＜5kg
Dimension 3U×235×380 (mm)
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Fiber Optic Test Equipment Manufacturer
Since 1998

We provide various testing equipment, measuring equipment, and monitoring equipment for the optical communication industry, and have accumulated a large number of professional technologies and mature solutions.

  • Engage in the research and development and manufacturing of desktop and handheld photoelectric testing instruments
  • The annual output of photoelectric testing equipment reaches 500,000 units
  • Passed ISO9001 series quality certification, 14001 environmental certification, CE certification, FC certification, RoHS certification, and many other international certificates
  • All products have 100% independent intellectual property rights, and provide OEM/ODM services
  • Our products have been recognized by Japan's NTT Communications, South Korea's SK Telecom, Deutsche Telekom, and the United States' Verizon, and have reached cooperation