Hydrology & Hydraulics Software for the HP48

HYDRAtools allows the solution of equations relating to Pipe Pressure, Pipe Gravity, Weir, Orifice, Gutter, and Channel flows on the HP48 handheld computer. Quickly solve storm drain and stormwater management problems. Compatible with HP48S, HP48SX, HP48G, and HP48GX. HYDRAtools is available either on a card or on disk. Disk version requires PC and serial cable to load, and 16K free RAM.

HYDROmate performs SCS TR-55 method hydrology computation on the HP48 with an easy to use, pulldown menu user interface. Users can enter soil types, land uses, and areas, and the software selects the correct CN. Displays peak discharge for all storm events. An unlimited number of drainage areas, subareas, and Tc path segments are allowed. Total impervious area is also computed for each drainage area. Transfers files with Flash55 (see below). Requires HP48SX with 64K RAM or HP48GX. Provided on card.

Hydrology & Hydraulics Software For PC's

FlowTool is a hydraulic calculator program for PC compatible computers. FlowTool allows the solution of equations relating to Pipe Pressure, Pipe Gravity, Weir, Orifice, Gutter, and Channel flows. All equations may be solved for any variable, and partial solutions are performed if not enough information is provided. You may also specify a range for a variable and multiple solutions will be calculated automatically to generate rating tables. Also includes Pipe Analysis, which checks all flow types and determines the controlling factor.

Flash55 is a hydrology program for Windows. It performs SCS TR-55 method hydrology computation and report preparation with easy to use, pulldown menu user interface. Version 4.0 also adds the rational method of runoff computation. Users can enter soil types, land uses, and areas, and the software selects the correct CN (or C) and percent of impervious area. The program also inputs elevations and flow lengths to automatically compute the watercourse slopes of Tc paths. An unlimited number of drainage areas, subareas, and Tc path segments are allowed. Total impervious area is also computed for each drainage area. Also transfers files from HYDROmate, RAMSS' TR-55 software for the HP48.

Flash20 provides a user friendly data input program for SCS's TR-20 hydrology software. Generates a TR-20 input file from your TR-55 hydrology data computed with Flash55. Allows you to graphically connect drainage areas and route them through channels and structures. Flash20 will automatically run TR-20 for you too, with no input required. And because you are still using SCS's TR-20 method, reviewing agencies will accept your data without the hassles associated with using other software.

ProjectManager links all of RAMSS' PC hydrology and hydraulic applications together, providing file management for all your jobs. Automatically handles Preliminary, Final, Present, and Developed files in addition to any specified by the user. Once you open a job all data files associated with it are displayed in a menu for you to select from.

Hydraulic Model. RAMSS' Hydraulic Model performs channel, basin, and structure routings for complex networks of structures. It allows you to analyze scenarios not possible using TR-20 or other static rating table based software. You can correctly analyze multiple basin designs where varying tailwaters control discharges. Discharge types include circular pipe, box culvert, risers, weirs, and exfiltration. Stop generating rating tables which do not represent the real world, and let the Hydraulic Model do the work for you. 486/Pentium with math coprocessor recommended. Please contact us for more information.

RAMSS Inc. * Surveying & Engineering Software
54 Winters Street * Westminster, MD 21157
800-617-7267 Sales * 410-876-7267 Support * 410-876-7603 Fax

Copyright © 2007 by RAMSS Inc. All rights reserved. HYDRAtools, HYDROmate, FlowTool, Flash55, Flash20, ProjectManager, and the RAMSS logo are trademarks of RAMSS Inc. HP48 is a trademark of Hewlett Packard.