PROtrol

• 2 Separate Dividing Scale Factors for Inputs A & B
• 2 Set Points Each With a Hysteresis Alarm Range
• Displays Three Separate Values;A (A Rate), B (B Rate) & C (A-B), (A÷B) or [(A-B)÷B]
• Digital Input Up To 10kHz
• NEMA 4X / IP65 Front
• 2 Stage Panel Lockout
• RS232 or RS422 Communications

DESCRIPTION

• Featuring 6 digits of bright, 7-segment LED displays, the Protrol is a rate, ratio, draw and net rate meter which is field programmable. The two inputs (A & B) each have separate scaling factors. The unit can be programmed to display: two separate ratemeters (A & B), the net rate difference of A & B, the ratio of A to B (A ÷ B) or the draw [(A - B) ÷ B]. Two assignable set points are standard with a programmable hysteresis (alarm range).