LS-B4
The easy-to-use LS-B4 is designed to boost machine production and give you accurate, one-person control at a price suitable for any budget.
Using a laser as its reference, the LS-B4 visually provides the machine operator with grade information needed for continuous, accurate work. Fewer passes are required to reach final grade, so operators benefit from the LS-B4's timesaving simplicity.
LS-B4 features:
- Bright 3-color display
- Cordless operation
- Optional remote display
- Indicate or automatic control
Bright 3-color display:
Yellow lower indication, green on-grade indication, and red raise indication.
Selectable on-grade band widths:
Fine mode: ± 6mm, Coarse mode: ± 20mm
Optional rechargeable batteries for cordless use.
Power-saving mode and auto-shutoff:
The sensor automatically powers down to prolong battery life when not in use.
The unique photocells are compatible with all brands of laser transmitters.
Universal clamp (LS-B4A and LS-B4B):
Allows simple transfer from one machine to another. Works easily with
any machine so you only need one receiver for any job.
Trackerjack and RD-2 compatible:
Use with the RD-2 remote display unit for grade indication right in the
cab or buy a stand-alone sensor to mount on a Trackerjack pole!
| LS-B4 Specifications | |
| Detector | |
| Detector Length | 7.875 ", 200 mm |
| Detector Angle | 360° |
| Display | |
| On-Grade Zone (LED) | 0.79 inches, 20 mm |
| LED Grade Indicators | Red (up arrow) , Red (–), Red (down arrow) |
| Physical | |
| Mountings | magnet mount threadably fixed, pole clamp threadably fixed |
| Dual Sided Magnet Mount | yes |
| Buttons | 1 power, 1 mode |
| Ports | RS-485 |
| Connectors | one, Mil. Spec. 11 pin bayonet |
| Housing | plastic mold |
| Batteries | 2 D dry cell Alkaline, NIMH rechargeable |
| Battery Life | Approximately 60 Alkaline hours, Approximately 40 rechargeable hours |
| Environmental | |
| Operating Temperature | -20 to +50 degrees Celsius |
| Storage Temperature | -30 to +60 degrees Celsius |
| Humidity | 95% 40°C 48H |
| Vibration | JIS A 8101 |
| Electrical | EN55022 Class A, IEC801-2, IEC801-3 |
| Waterproof | IPX6 |
| Other | |
| Optional Remote Grade Display | yes; RD-2 |
| Power Save and Laser-on | sleep in after 5 min with no beam detection, power back upon vibration |
| Auto Shutoff | after 1 hour |
