CS7500-CS7600

Supported Applications

The Omega CS7500 and CS7600 series are high-resolution benchtop counting scales designed for inventory control, parts counting, weighing, quality-control stations, and general-purpose benchtop applications. These units perform both counting and weighing functions with automatic zero-tracking and sample update capabilities.

Operating Conditions & Performance

The CS7500-CS7600 series offers measurement ranges from 2.205 x 0.0002 lb to 220.5 x 0.02 lb and 1 x 0.0001 kgf to 90.72 x 0.01 kgf, depending on the specific model capacity. The CS7500 series provides an internal resolution of up to 1:16 million, while the CS7600 series offers a resolution of 1:1 million. Performance specifications include a load cell A/D converter type of 24 bit delta sigma with a signal input of 16 mv and sensitivity of 0.1 uV/grad. The update rate is listed as 30 updates per second.

Power requirements are specified as 117/217 VAC, 50-60 HZ, consuming 20 watts with a 0.25 A Slo-Blow fuse. An excitation voltage of 5 VDC at 120 mA max is provided for the load cell interface.

Key Performance Metrics

• A/D Converter: 24 bit delta sigma
• Sensitivity: 0.1 uV/grad
• Update Rate: 30 update/second
• Display: Six (6) Decades, 0.6 inch LED with indicators for Gross, Tare, Net, Zero, Stable, Base, Units, and Count.

Configuration Options

The series is available in two primary model families: the CS7500 counting scales and the CS7600 counting scales with full keyboard functions. Both feature a stainless steel (SS) top cover. Platform sizes vary by capacity, offering 8 x 8" SS platforms for lower capacities (2 lb to 5 lb models) and 12 x 14" SS platforms for higher capacities (10 lb to 220 lb models).

Connectivity is provided via a bidirectional RS232 serial port. The manual documentation notes additional configurable options, including:

• Time & Date: 12/24 hr with battery backup
• AC/DC Operation: Battery backed for counting scale applications
• Remote Display: Wall or post mount capability via REMOTE BASE CPC Style connector (8 pin)
• Dual Channel: Independent A/D converter option

The overall dimensions are 356 L x 394 W x 133 mm H (14" x 15.5" x 5.25"). The unit weight is approximately 6.9 kg (15.3 lb).

Key Product Differences

The primary distinction between the two series lies in their input and display functionality:

• CS7500 Series: Standard counting scale configuration with a 6-digit LED display. Model numbers follow the format CS7500-, where capacity ranges from 2 to 220 (e.g., CS7500-10, CS7500-20).
• CS7600 Series: Includes full numeric keypad and additional display features alongside the standard counting functions. Model numbers follow the format CS7600-, covering the same capacity range as the CS7500 (e.g., CS7600-10, CS7600-20).

Both series share identical platform sizes for corresponding capacities and utilize a cast aluminum housing with a stainless steel top cover. The manual specifies that these products are not designed for human applications.