DELTA LTL 2000 RetroMeter, highway DOT road surface markings retroreflectometer
DELTA LTL 2000 RetroMeter 고속도로 DOT 노면 표시 재귀반사 휘도 측정기
| 상품번호 | 127863037001 |
| 상태 | Used |
| 거래유형 | 즉시구매 |
| 출고국 | 미국 (US) |
상품 설명
DELTA LTL 2000 RetroMeter, highway DOT road surface markings retroreflectometer
Might Need to be recalibrated
The LTL2000 Retrometer is a self-contained, portable instrument with built - in facilities, capable to measure accurately and reliably retroreflection properties of road surfaces and road markings (dry and wet) including those with profiled and/or textured surfaces.
The LTL2000 Retrometer measures the retroreflection (with direct read-out of the coefficient of retroreflected luminance in mcd-m-2 .lx-1) at a simulated distance of 30m, a distance large enough to be relevant for practical driving conditions at night.
Built-in printer and non-volatile memory provide registration of measurement results and corresponding supplementary data. Serial interface RS232 is included for extended control, calibration, and data output. The LTL2000 Retrometer is powered by a rechargeable battery with a capacity corresponding to approx. 1000 measurements . A mains powered battery charger is supplied as a standard accessory.
Details
- Plane & profiled markings
- Dry & wet surfaces
- Measurements in full daylight
- Stray light compensation
- Measurement geometry corresponding to realistic viewing conditions in night time traffic in agreement with the prEN 1436 "Horizontal Signalization" draft standard
- Portable, self-contained instrument with reflection standard for on site calibration
- Direct digital read- out of the coefficient of retroreflected luminance, RL
- Built-in printer
- Data storage in internal non-volatile memory
- RS 232 serial interface for data output, extended control, calibration and diagnostics
- Carrying case, including calibration standard
Field of measurement:
Width 45 mm
Min. length 200 mm
Illumination angle to the road. 1.24°
Observation angle to the road 2.29°
Illumination angular spread horizontal 0.33°
Vertical 0.17°
Observation angular spread ±0.17°
Equivalent observation distance 30m
Min. reading ( mcd-m-2 .lx-1) 0
Max. reading ( mcd-m-2 .lx-1) 2000
Instrument dimensions:
Max. length 72cm
Max. width 21 cm
Max. height 47 cm
Weight 12 kg
Gross weight 22 kg
Other:
Power supply: Internal 12V, 3.5Ah sealed lead-acid battery external charger
Memory capacity: min. 1000 measurements
Serial communications: 9600, N, 8, 1 Interface: RS232
Condition
Seller refurbished. Good functional and cosmetic condition.
- DELTA LTL 200 RetroMeter unit
- Brand new battery
- Charger
- Carry case
- Calibration standard
- RS-232 serial cable
The photos listed are of the item you will receive, please inspect the photos for further details
Comes Exactly as shown, does NOT come with anything NOT shown.
If you are unhappy with your transaction or something does not meet your expectations please contact us before leaving feedback so we can work together on a resolution.
We do our part to save the environment by using recycled and repurposed shipping materials.
Our efforts also support Ability Found, a publicly supported 501c3 charity that provides mobility and other adaptive equipment to people in need.
DH/DH
FLUX
Location J FLR