NK7100 cable censuser
The NK7100 cable surveyer uses fibre-optic light effect and inter-connectional decomposition to convert the convulsion or vibration signal to visual and audio-visual signals for the purpose of locating and identifying target cables in human wells, tunnels, pipes, poles, etc.; it can be located by knocking or shaking cables.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Detection Distance [Cable censuser; Model S1] | 40 km |
| Detection Distance [Cable censuser; Model S2] | 60 km |
| Detection Distance [Cable censuser; Model S3] | 80 km |
| Detection Distance [Cable censuser; Model D1] | 40 km |
| Detection Distance [Cable censuser; Model D2] | 60 km |
| Detection Distance [Cable censuser; Model D3] | 80 km |
| Wavelengths [Cable censuser; Model S1/S2/S3] | 1550 nm |
| Maximum Dynamic Range [Cable censuser; Model S1/S2/S3] | 33 dB |
| Wavelengths [Cable censuser; Model D1/D2/D3] | 1310/1550 |
| Maximum Dynamic Range [Cable censuser; Model D1/D2/D3] | 35/33 |
| Fiber Type [Cable Censusr] | Single-Mode |
| Output Mode [Cable Censusr] | Visible: vibration range, electrocardiogram mode; audio: sound (responding to disturbance intensity) |
| Event Blind [Cable surveyor; footnote a: use 3ns pulse, reflecting a typical value -35dB to -55dB] | 1 m |
| Declining Blind Zone [Cable surveyor; footnote b: use 3ns pulse with a typical reflection factor of -55dB (1310nm)] | 5 m |
| Test Scale [Cable Censusr] | 100m/500m/1.25km/2.5km/5km/10km/20km/40km/80km/125km/260km |
| Test Pulse Width [Cable Censusr] | 3ns/5ns/10ns/20ns/30ns/50ns/80ns/100ns/200ns/300ns/500ns/800ns/1us/2us/3us/5us/8us/10us/20us |
| Ranging Accuracy [Cable surveyor; footnote c: Does not include uncertainty caused by light refraction rate] | ±(0.75m + sampling interval + 0.0025%×test distance) |
| Linearity [Cable Censusr] | ±0.001 dB |
| Maximum sample points [Cable Censusr] | ≥256 k |
| Sample Resolution [Cable Censusr] | 0.05～4 m |
| File Format [Cable Censusr] | SOR Standard File Format |
| Loss measurement model [Cable Censusr] | 4-point method / 5-point method |
| Laser Class [Cable Censusr] | Class II |
| Data Storage [Cable Censusr] | ≥12 GB |
| Light Connector [Cable Censusr] | FC/UPC (interchangeable SC, ST) |
| Wavelength Range [Photometer] | 800～1700 nm |
| Light Connector [Photometer] | Universal Access FC/SC/ST |
| Measurement Range [Photopower meters;spectling] | -50～+26 dBm |
| Measurement Range [Photopower meter; other range, no explicit matching] | -70～+10 dBm |
| Uncertainty [Photometer] | ±5 % |
| Calibrated Wavelength [Photometer] | 850/1300/1310/1490/1550/1625/1650 |
| Laser type [Light Source] | FP-LD |
| Output wavelength [Light Source] | Same wavelength as OTDR output |
| Output Power [Light source; original indicator d, not shown in figure d] | ≥-5 dBm |
| Stability [Light source; CW; 15min test after preheating] | ±0.5 dB/15min |
| Light Connector [Light Source] | FC/UPC (interchangeable SC, ST) |
| Operating Wavelength [Visual breakdown positioning] | 650±20 nm |
| Output Power [Visual breakdown positioning] | ≥10 mW |
| Operating Mode [Visual breakdown positioning] | CW/1Hz/2Hz |
| Light Connector [Visual breakdown positioning] | FC/UPC (interchangeable SC, ST) |
| Show | 7-inch colour touch screen, resolution 1024 x 600 |
| Power supply | AC/DC adapter: Enter 100V ~ 240V, 50/60Hz, 0.6A; output 12V ~ 19V, 1.5A; lithium ion batteries 7.4V,5200mAh |
| Operating Temperature | -10～+50 ℃ |
| Storage Temperature | -40～+70 ℃ |
| Relative humidity [Noncondensing] | 0～95 % |
| Total Instrument Weight | ≤1.2 kg |
| Dimensions | 227 mm × 160 mm × 70 mm |
| Data Interface | USB-A×2, Type-C port, RJ45 LAN 100/1000Mbit/s |
| Power Consumption | ≤6 W |
Applications
Key Features
Datasheet
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Supplier Information
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