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RL-H2Sa

Topcon's RL-H2Sa has the strength and accuracy for all of your mid-to long range machine control needs. The RL-H2Sa features a precision electronic encoder that virtually eliminates grade errors and ensures 10 arc second accuracy over the entire grade range. Its precision leveling and grade setting system lets you adjust grade in 0.001% increments. That means less rework to waste your time and money.

Convenient push-button control and power management options contribute to the RL-H2Sa's simplicity. And, it's compact, portable design makes it easy to set up. In fact, the RL-H2Sa is so easy to use that even a novice grade checker can operate it like a pro, increasing productivity.

RL-H2Sa features include:

  • Single and dual slope capabilities
  • 10 arc second accuracy & 5 arc second repeatability
  • Survey-accurate encoders
  • Compact and portable with integrated handle

Whether you're working on flat pads, single, or dual slopes, the RL-H2Sa provides an accurate elevation reference that's compatible with all laser receivers and grade checking sensors. The RL-H2Sa is single or dual slope capable from -8% to 8%. Use it as part of your integrated Topcon grade control system including System Five for your grader, LS-B2 for your Dozer, Touch Series 5 for your Excavator, and LS-B3 for your Backhoe. The RL-H2Sa's beam is even strong enough that all of your machines can use the beam across the whole site.

Seeing is believing, so if you haven't had the chance to see a live demonstration of the RL-H2Sa, contact your nearest Topcon Authorized Dealer.

SPECIFICATIONS

Accuracy

  • horizontal/vertical ± 10" arc seconds, 1/16" inches @ 100'
  • repeatability 5" arc seconds
  • temperature drift 0.5"/C arc seconds per degree C

Beam

  • type 685 nanometers, infrared diode
  • power IIIa class, 2 miliwatt

Range (with sensor)

  • diameter 2300 ft, 700 meters

Rotary Speed

  • rotation rate 300, 600, 900 RPM

Leveling

  • mechanical system Full Automatic w /Dual Axis Electronic Sensor
  • self leveling range ±5° degrees

Alignment

  • set-up Peep Scope w/Optional Telescope

Slope

  • axis single
  • range -8% to +8%
  • increment 0.00001 degrees
  • structure Direct Vial Sensing

Power

  • source Rechargeable battery (BT-51Q) standard, 4 D-Size Alkaline optional, N/A
  • aproximate battery life 30 standard hours, 45 optional hours

Environmental

  • Operating Temperature -20° to +50° Celsius, 4° to +122° Fahrenheit
  • Water/Dust resistance IPX6 rating
  • Dimensions (LxWxH) 6.7" x 6.7" x 9.8" inches, 169 x 169 x 250 Millimeters
  • Weight 6.1 pounds, 2.7 kg

Options

  • Remote Control optional
  • Warranty 2 years