Model #

SP2000

Instrument Rating

World Bank Standard Class1

Method

Automated rolling; the operator walks behind Surpro and pushes it

Transducers

2 inclinometers; 1 optical encoder; 1 temperature sensor

Sampling Interval

250 mm Normal (Optional 12" and 300 mm)

Sample Rate

1000 samples/sec; 900 samples/m; 1.1mm/sample

Data Collect Rate

Nominal: 2 km/hr (1.25 mile/hr), Max: 4 km/hr (2.5 mile/hr)

Data Recording Rate

0.05 to 1m (1.97 to 39.4")

Static Resolution

Incline 0.0019 mm (0.0001")

Profile Accuracy

+/- 2 mm / 50 m (+/- 0.01" / 25 ft) plus level error for non-closed loop surveys.

Distance Accuracy

+/- 0.1 %

Max Bump Height

+/- 65 mm (+/- 2.5")

Max Incline Angle

+/- 14.5

Operating Temp.

0 to 50 C (32 to 122 F)

Temp. Accuracy

+/- 2 C (+/- 3.6 F)

Weight

20.4 kg (42 lb)

Size (footprint)

254 mm (10") W x 482 mm (19") L (add handle length for full length)

Battery

Air transport IATA approved gel-cell, 2 x 12 Ahr (12Vdc).

External charger supplied. Low battery warning.  Battery life 20 hrs w/o motor drive connected.

On-Board Computer

100MHz 586 32 bit single chip PC, 16M RAM, 8M DiskOnChip non-volatile storage

Real Time Clock

Battery backed. Set from notebook computer.

Data Storage Media

DiskOnChip on-board nonvolatile storage holds 136 lane miles of data (download all files simultaneously to notebook computer)

Tools & Simulations

California Profilograph, Rainhart Profilograph, Rolling Straightedge

Computed Roughness Indices

IRI, RN, PRI or PI

Computed Floor Quality Indices

FF, FL, LAD_k ,WI, SW_I, RMSTD_Lx , RMSLD_Lx, EC, RMSLV_L, WI_L, D_kj,TD_i, TDC_i, LD_i, LDC_i

Units

Metric & Imperial for all displays and output.

Data Filters

User selectable Digital Filters including Butterworth and Moving Average Filter

Data Formats

Raw data (proprietary binary), text format (ERD), roughness indices, graphical profiles, tabular data listings

Data Output

Download raw data using 115 kbaud serial port (RS-232C)

Print graphic and tabular profile and roughness reports using on board parallel port or using an external notebook computer.

Analyze and filter data with desktop SurPRO Utility software.