- TWILIGHT 3306C/CT Handheld Optical Fiber Identifier
Features：
- Low-frequency signal online injection
- Do not interfere with the online optical fiber
- Support a variety of optical fiber diameter
- Identify the signal automatically
Specifications
Type
TW3306C
Identified Wavelength Range
800～1700nm
Detector Type
InGaAs
Adapter Type
Ø0.25 (Applicable for Bare Fiber)；Ø0.9 (Applicable for Ø0.9 Cable );Ø2.0 (Applicable for Ø2.0 Cable ), Ø3.0 (Applicable for Ø3.0 Cable )
Identified Signal Type(HZ)
CW，270，1K，2K
Signal Direction
Left & Right LED
Signal Direction Test Range
(dBm, CW/3mm bare fiber)
-20～+10 (1310nm)
-30～+10 (1550nm)
Signal Power Test Range
(dBm, CW/3mm bare fiber)
-30～+10
Signal Frequency Display (Hz)
270，1K，2K
Frequency Test Range
(dBm, Average Value)
Φ0.9，Φ2.0
-30～0
-25～0
Φ3.0
270Hz,1KHz
2KHz
Frequency Test Range
(dBm, Average Value)
0.8 (1310nm)
2.5 (1550nm)
battery electric power display
Power double color LED
Weight (without batteries)
<210g
JW3306CT
Signal types
1Hz low-frequency signal
Signal mode
Mechanical vibration
Insertion Loss
<1dB（1310nm）
Fiber Type
G657A1、G657A2、G655、G652D
fiber diameter
0.9/2/3
Weight (without batteries)
<230g
Other
Alkaline Battery(V)
9V
Operating Temperature(℃)
0～+50
Storage Temperature(℃)
-10～+70
Operation Time
>8h
Dimension
25.5*8*5.5cm
Weight
0.8kg
