P.M.A 3RS7020 Series Signal Conditioner, Digital, Signal Input, Universal Output, 18 → 30 V ac, 18 → 31V

The UNIFLEX SG 45 is a transmitter for processing and monitoring input signals form strain gauges, load cells, melt pressure sensors, and resistance bridges. It can be used in practically all industrial applications involving the precise measurement, indication, and processing of force, weight, or melt pressure. Moreover, it permits operation and parameter adjustment via keys in the front panel.

Alternatively, the UNIFLEX SG 45 can be operated, parameterized, and calibrated by means of a PC and a connection adapter. This also permits the adjusted parameters and configuration to be documented during operation. The simple zero setting function ensures high operating convenience.

The SG 45 is suitable for use in applications involving measurement, scaling, and isolation of electrical signals and is commonly used by the following industries: chemical industry, foodstuffs & beverage industries, concrete, asphalt, building industry and lime and clay.

• Compact design, only 22.5 mm (0.87”) wide
• Clips onto top-hat DIN rail
• Plug-in screw terminals or spring-clamp connectors - simple connection
• Dual-line LC display with additional display elements
• process values always in view
• Convenient 3-key operation
• Direct communication between mounted controllers, fieldbus connections via bus coupler
• Measurement input with high signal resolution (23 bits)
• Universal high-resolution output (14 Bit) as combined voltage/current output
• Two relay outputs
• Quick response; only 50 ms cycle time, i.e. also suitable for fast signals
• Customer-specific linearization
• Dead load compensation and tare adjustment
• Min/max indicator (’slave pointer’)
• Pre-set for output value
• Zero setting with adjustable limit value

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