Dwyer Instruments' Series MPM Multi Process Meter is designed to be nearly impenetrable in typical applications
Dwyer Instruments' Series MPM Multi Process Meter has a NEMA 4X front panel design that is engineered to be nearly impenetrable in typical applications. The weatherproof, UV-resistant, dual-line display allows for more information. The intensity of the display can be adjusted, allowing the meter to be utilized in dark rooms, as well as outdoors. It features up to eight visual alarm set points to trigger certain events and three function keys that can be programmed to provide direct menu access. With up to four relays available, the MPM features latching, non-latching, sampling, pump alteration control and a fail-safe action. Offering programmable delay time, the meter is designed to prevent recognition of false maximum or minimum reading, which may be caused by the start-up or unusual process events. The MPM provides three security passwords that restrict modification of programmed settings. The unit has the ability to obtain non-linear input signals and linearize them. The unit accepts 0 to 20 mA, 4 to 20 mA, 0 to 5 V, or ±10 V inputs and requires 85 to 265 VAC or 12/24 VDC power supply.