W 830
Digital Display:
 1/2" X 2" 4 digits LCD display with backlight
Display accuracy:
 + - 2%
Settable limits:
 Independant high and low angle limit settable between
Low : -90° and 89°
High : 0° to 189°
Visual warning:
 High or low red LED's illuminate whenever either limit is passed
Audible warning:
 Buzzer sounds whenever either limit is passed
Power requirements:
 10 to 40 Volts DC
Fuse:
 1 Amp
Current drain:
 175 mA at alarm
Temperature range:
 -22° to 140° F
Enclosures:
 Display: Polycarbonate
Angle sensor: 14-gauge steel
Interconnecting cable:
 Three-conductor cable with PVC external protection 35' long with plug-in connectors (longer connectors are available upon request)
APPLICATIONS
All types of cranes
FEATURES

Clear digital display: The back lighted digital display is easy to read day or night.
Settable angle limits: Limits parameters are set by adjusting the high and low angle limits while they are displayed in the digital window. Once set, the limits stay in memory until new limits are set.
Audible and visual warning systems: Anytime the displayed boom angle falls outside the range defined by the limit settings, a red high or low limit light and a buzzer are activated.
Simple, reliable electronic system. The signal from a pendulum/pot sensor is translated into a digital readout by solid state electronics.
Easy installation. The compact metal policarbonate display easily mounts inside an operator’s cab and the weatherproof angle sensor can be mounted on either side of the boom. A connecting cable with plug-in connectors is standard equipment.