TKS 840
DLS 655
Handheld Dual/Triple/Quad Laser Light Source
Compact light source utilizing a stable laser for accurate measurements.
Part No: DLS 655
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The DLS 655 optical laser source provides multiple wavelength options to meet modern fiber optic testing needs. The base model outputs 1310 and 1550nm wavelengths in either single or dual mode. Other wavelength configurations are available as well as Triple and Quad wavelength units.
When combined with the RP 560 model optical power meter, this laser source can greatly reduce the time needed to test fiber cables with its automated wavelength switching feature. The unit periodically switches between available wavelengths, and the power meter recognizes each time the switch occurs, allowing multiple loss tests to be completed simultaneously.
Easy removal of the included SC adapter allows the light source ferrule to be cleaned, preventing contamination of test jumpers. Additional adapters are available.
This device maintains full compliance with all FDA and CFR standards for light-emitting products.
- Multiple wavelength configurations are available (see datasheet for part numbers & options)
- NIST traceable measurements
- 2 kHz, 1 kHz & 270 Hz tone modulation
- Single output port ensures faster switching while testing multiple wavelengths
- Universal connector interface compatible with SC, FC, ST, & LC
- Long battery life
Specifications
| Wavelengths | Various configurations are available (see datasheet for configuration options & ordering information) |
|---|---|
| Optical Interface | Universal Connector (SC / FC / ST / LC) |
| Tone Identification | 2 kHz, 1 kHz, 270 Hz |
| Power On | ON / OFF Power Button |
| Output Power | -5 dBm |
| Output Stability | ± 0.05 dB (1 Hour), ± 0.03 dB Long-Term (15 min. Warm-Up) |
| Spectral Width | 5 nm / 5 nm |
| Laser Class | Class 1 (FDA 21 CFR 1040.11) |
| Battery Type | AA |
| Operating Temperature | -10° to +50° C |
| Storage Temperature | -30° to +60° C |
| Tool Case Included | Yes |
| Dimensions | 2.28″ x 8.46″ x 1.18″ (5.8 x 21.5 x 3.0 cm) |
| Weight | 6.0 oz (170 g) |
Comparison Chart
Downloads
- Image: Photo 1: DLS 655 Handheld Dual Laser Light Source
- Document: M-DS029-08 DLS 655 Technical Sheet (EN)
- Document: M-UM036-03 DLS 655 User Guide (EN)
- Catalog: Full Broadband Catalog
