Dwyer Omega – Series MPCJR Mercoid Pump Controller, 1/4 DIN, Dual Pump, NEMA 4X, Level Control

Dwyer Omega – Series MPCJR Mercoid Pump Controller, 1/4 DIN, Dual Pump, NEMA 4X, Level Control

The Mercoid MPC Junior Pump Controller provides versatile level control in a standard 1/4 DIN package. Designed for use with almost any style level transmitter the unit displays the present level and main set point value. Incorporated in the MPC Jr. is programmable level differential for on/off control of one or two pumps, valves, or other devices through two SPDT relays. Also featured are two additional programmable alarm contacts with front alarm light indication.

Accuracy

± 0.25 %

Accuracy Detail

± 0.25% of span, ± 1 least significant digit

Compliance

cULus

Control Mode

On/Off, Reverse/Direct Acting

Current Measurement Range

4 to 20 mA

Display Note

Two 4-digit, 7 segment 0.56˝ high LED’s

Display Resolution

1 Count

Display Type

LED

Enclosure Ratings

IP66, UL Type 4X

Isolation

24 Vdc @ 50 mA, Regulated

Memory Backup

Non-Volatile

Operating Temperature, Max

131 °F

Operating Temperature, Min

14 °F

Power Consumption

7.5 VA

Relative Humidity Note

14 to 131°F/0 to 90% up to 104°F (40°C) Non-Condensing, 10 to 50% at 131°F (55°C) Non-Condensing

Supply Power Note

100-240 Vac nominal, +10%-15%, 50 to 400 Hz, single phase; 132 to 240 Vdc nominal, +10%-15%.

Supply Power Type

AC

Supply Voltage

100 to 240 Vac

Switch Note

Control relays: SPDT, rated 10 A @ 240 VAC res.,1/4 hp @ 120 VAC, 1/3 hp @ 240 VAC; Alarm relays: SPST, 3 A @ 240 VAC res., 1/10 hp @ 120 VAC; Others: 15 VDC @ 20 mA for output one and output two.

Switch Rating

Control: SPDT, rated 10 A @ 240 Vac,1/4 hp @ 120 Vac, 1/3 hp @ 240 Vac; Alarm: SPST, 3 A @ 240 Vac, 1/10 hp @ 120 Vac; Others: 15 Vdc @ 20 mA for Rone and Rtwo

Switch Type

SPDT, SPST

Weight

16 oz