Omega Engineering Time/Count Totalizer DP-F64

Omega Engineering Time/Count Totalizer DP-F64

The Omega Engineering DP-F64 is a microprocessor-based digital rate indicator and integrating totalizer, designed to provide precise measurement and control in various industrial applications. This versatile instrument accepts analog inputs of 4 to 20 mA, 0 to 20 mA, 0 to 5 V, or 1 to 5 V, allowing seamless integration with a wide range of sensors and systems.

Key Features

• Front Panel Programming and Scaling: Easily configure and scale the unit directly from the NEMA 4X (IP66) rated front panel, eliminating the need for internal adjustments.
• Dual Functionality: Combines rate measurement and totalization in a single unit, enhancing operational efficiency.
• Flexible Reset Options: Offers both remote and front panel reset capabilities to suit various operational requirements.
• Configurable Relays: Equipped with two 5 A SPDT relays that can be assigned to the ratemeter, totalizer, or one to each, facilitating batch control and rate alarms.
• Adjustable Zero and Span: Allows precise calibration to match specific application needs.
• Rate Alarm with Hysteresis: Features a rate alarm that acts as a window alarm with hysteresis around the setpoint, providing accurate monitoring and control.
• Optional Analog Output: Available with a 4 to 20 mA output for integration with other control systems.
• Durable Enclosure: Housed in a NEMA 4X (IP66) rated enclosure, ensuring protection against harsh environmental conditions.

Display and Operation

The DP-F64 features a 15 x 8 mm (0.6 x 0.32″) LED display capable of showing six digits for totalization and five digits for rate measurement. The floating decimal point adjusts based on user-selected significant figures, providing clear and precise readings. The unit is fully scalable from 0 to 59,999, representing the flow rate at 20 mA input. Additionally, the peak and valley feature allows users to recall recent high and low readings for comprehensive monitoring.

Specifications

• Accuracy: ±0.15% FS for both rate and total measurements.
• Operating Temperature: 5 to 54°C (41 to 129°F).
• Storage Temperature: -40 to 93°C (-40 to 199°F).
• Relay Output: Two SPDT relays, 5 A @ 250 Vac; relays can latch or auto-recycle after 0.1 to 99.9 seconds.
• Power Supply: Standard 94 to 126 Vac, 50/60 Hz (or 12 to 24 Vdc); optional 187 to 253 Vac or 12 to 24 Vdc.
• Memory: Non-volatile RAM retains scale settings, presets, output status, and total flow for up to one year without power.
• Regulated Power Output: ±5% 24 Vdc @ 50 mA.
• Panel Cutout Dimensions: 45 H x 92 mm W (1.772 x 3.622″); DIN standard; 112 mm (4.4″) depth.

The Omega Engineering DP-F64 is an ideal solution for applications requiring accurate rate measurement and totalization, offering robust performance and user-friendly operation in demanding industrial environments.