TOMEN TECH ENTERPRISETechnical Solutions
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Choose a category first, then open the calculator or phone-assisted guide you need for CCTV, satellite, solar, electrical, electric-fence or general field work.
Camera planning, storage, network and PoE calculators.
Estimate DVR/NVR hard-drive capacity from cameras, bitrate and recording days.
Estimate scene width and camera coverage for common CCTV lens sizes.
Check whether a PoE switch has enough power for cameras, access points and other PoE devices.
Calculate recorder/LAN bandwidth, remote-view bandwidth and recommended network headroom.
Estimate camera count and spacing for a wall, corridor, fence line or perimeter run.
Dish direction, alignment and weather planning tools.
Use your location to calculate dish direction, elevation and LNB skew, then use your phone compass to face the target direction.
Check rain, wind and visibility before dish installation or alignment.
Solar sizing, batteries, panel direction, MPPT and weather tools.
Estimate daily load, inverter size, battery capacity and solar-panel requirement.
Estimate backup runtime from battery capacity, load and inverter efficiency.
Use latitude to estimate an annual fixed-panel direction and starting tilt angle.
Check panel series/parallel strings against inverter DC and MPPT limits.
Check current weather and upcoming solar-radiation conditions for a solar site.
Load, breaker, cable sizing and voltage-drop planning tools.
Estimate AC/DC voltage drop and compare common cable sizes.
Build a load list and estimate connected load, demand load, current and kVA.
Estimate design current and a common breaker size above the calculated load current.
Fence materials, energizer and earthing planning tools.
Estimate wire, insulators, tensioners and related materials from perimeter and fence strands.
Estimate the manufacturer fence-length rating needed for an electric-fence project.
Create a preliminary earth-rod allowance from energizer class and soil condition.
Phone sensors, compass and field conversion utilities.
Use a phone sensor as a practical level and angle guide for mounting work.
Use a supported phone orientation sensor as a live compass for field work.
Convert common installer units for length, power, energy, data rate and temperature.
Fast costing and BOM tools for quotes and field planning.