Full specifications

LFD-200 - live fiber detector

Allows you to detect trafﬁc and measure signals anywhere on singlemode ﬁbers without having to disconnect them.

Overview

Allows you to detect trafﬁc and measure signals anywhere on singlemode ﬁbers without having to disconnect them.

Key features

Key features

No need to open fiber for identification

Hands-free operation via Hold button

Three interchangeable adapter heads

Extended range model: 23 to –50 dBm

Applications

Non-intrusive fiber identification

Traffic direction verification

Technical specifications
Optical tone receiver	270 Hz, 1 kHz, 2 kHz
Detection technique	Non-destructive macrobending
Loss	< 0.6 dB at 1310 nm
Spectral response	800 nm to 1650 nm
Minimum fiber slack required for detection	1.2 cm (1/2 in)
Core power detection, typical^a	LFD-202: 0 dBm to –40 dBm LFD-202E: 23 dBm to –50 dBm
Fiber compatibility	Dual window, singlemode 8 µm to 10 µm core diameter
Coating diameter	250 µm diameter
Coating	High refractive index, acrylate
^{a. At 1550 nm.}

General specifications
Size (H x W x D)	236 mm x 30 mm x 32 mm (9 5/16 in x 1 3/16 in x 1 1/4 in)
Weight	0.3 kg (0.6 lb)
Battery	Standard 9 V alkaline battery
Battery life	Approx. 5000 readings
Temperature	Operating: –20 °C to 50 °C (–4 °F to 122 °F) Storage: –40 °C to 60 °C (–40 °F to 140 °F)
Humidity	0% to 90% non-condensing at 35 °C