Description

Seller's Description:

Intrinsically Safe

ATEX II 1G EEx ia IIC T5

Operating Temp. Range -20Ã'°C to +60Ã'°C

IP65

The BA307C instrument is loop powered but only induces a 1V drop which allows it to be installed in series with almost any 4-20mA loop.

The main application of the BA307C is to display a measured variable or control signal. The zero and span of the display are independantly adjustable so that the indicator can be calibrated to display any linear variable represented by a 4-20mA signal, such as temperature, pressure, level or actuator position.

For flow applications an optional square root extractor enables the output from a differential flow transmitter to be displayed in linear engineering units.

Back lighting is available as an option to improve readability in poorly illuminated areas.

Power Supply Typically via 28V, 300 ohms, Zenner Barrier of Galvanic Isolator

Display +/- 1999, 12.7mm high 3 1/2 digits, Backlight (option)

Options Backlight, root extractor, calibrator

Electrical Connection Plug-in screw terminals for cable 0.5-1.5mm sq

Dimensions 48mm (h) x 96mm (w) x 84mm (d)