"CRANE SCALE SYSTEMS, LOW HEADROOM"

Crane weighing has many advantages. Any items needing accurate weight readings can be weighed "on the fly" as they are moved by the crane, eliminating needless time and floor scale space. Drafto crane scales are not subject to damage from falling items nor do they collect debris the way floor scales can. This means very low maintenance. Repair, when needed is simple. Drafto designs and manufactures many types of weighing devices used in heavy duty applications.They include: weigh blocks, rotaweigh blocks, weigh beams, upper sheave nest and floor scales, and custom devices. Drafto can add weighing to new or existing devices (i.e. "weighing coil lifters").

The Drafto"Delta/Sigma 2000", is our own state of the art weight indicator, designed and manufactured by Drafto.The package normally provided with crane scales is the "RF2000" radio link version with remote rf-link indicator.All setup, calibration, and programing are done at the remote indicator-no adjustments or switch setings are required on the block unit.This instrument can be custom programmed per your application.

Delta/Sigma 2000 Features: "RF" Linked for Crane Scale (eliminates signal cables). A/D Conversion: 20 Bit Delta/Sigma. Load Cell Excitation AC/DC (user selectable). Input Power: AC/DC 12-250 Volts. Front panel calibration (including RF systems). EEPROM Memory, storage of calibration and set up data, unlimited write cycles. Integral numeric keypad for user input. Time/Date, with automatic power backup. Low power HCMOS, (low heat electronic components). Mill duty switches with tactile and audible feedback. Function keys for custom applications. Bright green LED display (9 digits).

Crane Scale System Options: Continuous power supply, DC or AC. Multiple location readouts. Data Links, single or bi-directional. Smart data management interface. Standard and custom data I/O system. Custom interfacing, RS 232/EIA 422,485. Yield optimization through weight data for Hot Metal applications. Heat shielding for hi-temp applications. Remote displays. Printers. Bar code interfacing.