Ceyear 6422-4002 光時間領域反射計（OTDR） (Single-mode 1310/1550nm, multi-mode 850/1300nm; 30/28/24/28 dB)

Operating wavelength : Single-mode 1310/1550nm, multi-mode 850/1300nm

Laser wave length : Four wave length

Dynamic range (dB): 30/28/24/28 

Event dead zone (m): 1.5

ATT dead zone (m): 5

Ranging accuracy: ±(0.75 + sample interval + 0.0025% × range)(excluding the refractivity placement error) (m)

Ranging resolution: 0.05, 0.1, 0.2, 0.5, 1, 2, 4, 8, 16 and 32m

Test range:

0.4, 0.8, 1.6, 3.2, 6.4, 16, 32, 64, 128, 256 and 512km (single-mode);

0.4, 0.8, 1.6, 3.2, 6.4, 16 and 32km (850nm multi-mode)

Testing PW:

3, 5, 10. 30. 80. 160. 320. 640. 1280. 5120. 10240 and 20480ns

3, 5, 10. 30. 80. 160. 320. 640 and 1280ns(850nm multi-mode)

Maximum number of sampling points: 256k

Linearity 0.03dB/dB

Loss resolution: 0.001dB

Refractivity setting range: 1.00000 ~ 1.99999(step: 0.00001)

Range: unit km, m, thousand feet, feet

Display: 800×480. 7-inch TFT color LCD (a capacitive touch screen in the standard configuration, and a resistive touch screen optional)

Optical output interface: FC/UPC (standard configuration, with LC/UPC, SC/UPC and ST/UPC optional)

Interface language: Simplified Chinese, English, Russian and Korean available (contact the office for other language support)

External interfaces: USB, Micro-USB, 10M/100M Ethernet, earphone and Micro SD

Power supply

AC/DC adapter: AC100V~240V, 50/60Hz and 1.5A

DC: 17V±3V(2A)

Internal Li battery: 11.1V, 6800mAh, battery operating time: 8h

Maximum power consumption: 10W

Dimensions: 252mm(W)×180mm (H)×55mm (D)

Weight About: 1.8kg

Environmental adaptability

Operating temperature: -10℃~+50℃ (battery charging: 5℃~40℃)

Storage temperature: -40℃~+70℃ (battery: -20℃~60℃)

RH: 5% ~95%, no condensation

Guider