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NBX-6166 Specifications / Catalog


Laser Wavelength

1550 ± 2 nm

Distance Range

100 m ~ 80km (Step: 100m, 1 km, 10 km)

Measurement Frequency Range

9 ~ 13 GHz

Range of strain measurements

-30,000 to +40,000 με (-3% to +4%)

Measurement Frequency Scan Step

5, 10, 20, 50 MHz

Readout Resolution

5 cm, 10 cm, 20 cm, 50 cm, 100 cm

Sampling Points

600,000 (maximum)

Pump Pulse-light Output

20dBm ~ 30dBm (1dB step)

Probe CW-light Output

-5dBm ~ +5dBm (1dB step)

Average Count Settings

28 ~ 224 times

 

BOTDR

Pulse width (ns)

5

10

20

50

100

200

500

1000

Spatial resolution (m)

0.5

1

2

5

10

20

50

100

Dynamic Range (dB) *1

3

5

8

12

15

16

22

24

Approx. Max Measurement Distance (km) *1*2

1

15

25

40

45

50

70

80

 

PPP-BOTDA

Pulse width (ns)

1

2

5

10

 -

-

Spatial resolution (m)

0.1

0.2

0.5

1

 -

Dynamic Range (dB) *1

2

3.5

6

8

 -

Approx. Max Measurement Distance (km) *1*2

5

10

20

25

 -

Strain Measurement Accuracy *3

BOTDR= 40με
PPP-BOTDA= 20με

Temperature Measurement Accuracy *3*4

BOTDR=  2.0°C
 
PPP-BOTDA= 1.0°C

Repeatability *3*4*5

BOTDR=  20 με / 1.0°C
PPP-BOTDA= 10
με / 0.5°C

 

COTDR

Pulse width (ns)

5

10

20

50

100

200

500

1000

Spatial resolution (m)

0.5

1

2

5

10

20

50

100

Dynamic Range (dB) *1

10

13

16

20

23

26

30

30

Approx. Max Measurement Distance (km) *1*2

27

27

50

60

70

80

80

80

High-speed Measurement

FS Mode *6

< 15 Hz

AT Mode *7

< 550 Hz

Fiber Connector

FC-APC (factory default)

Suitable fiber

Single mode optical fiber

Interface

USB 2.0 x4, LAN(RJ-45) x2, RGB x 1

Power Supply

AC 100~240V    50/60 Hz    250 VA

Laser Class

Class 1 (IEC60825-1 : 2001)

Dimensions / Weight

approx. 456(W) × 485(D) ×286(H) mm / 30 kg

Operating Temperature

10~35 °C,
Humidity below 85
% (no dew condensation)

Storage Temperature

0~50 °C

Place of Production

Japan


(2018/06/18)
*1 Based on 2^16 average cycles.
*2
Based on average fiber loss of 0.3 dB/km using single mode fiber.
*3 Based on the measurement of strain-free, UV-coated fiber.
*4 Based on the measurement with strain-free, UV-coated fiber and in constant  temperature environment.
*5 Maximum standard deviation of measurement value in 5 consecutive measurements for 100 consecutive points.
*6 The setting of 50m range, 2^8 count settings, 41 scanning steps in batch processing mode. (PPP-BOTDA only).
*7 The settings of 50m range, 2^8 count settings, 1 scanning step in batch processing mode.
*1-*5 are all based on a frequency scan step of 5 MHz with Pre-Pump Adjustment on.