Mercoid MPC Junior Pump Controller

Description: This is a used, fully working, MPCJR pump controller from Dwyer Instruments. It is being sold simply because we switched to a different sensor in our well which is not compatible with this unit. It has worked flawlessly and has not had any faults or failures. These controllers retail for $700+. It comes mounted in a weatherproof outdoor enclosure with entry glands for flexible conduit / cable for insertion of power and control cables and a fuse holder for the power supply. It works with a 4 - 20 mA DC input signal from sensor. Instruction manual available at https://dwyer-inst.com/PDF_files/L_21.pdf?__hstc=255240215.3fcf48e88372eb6eb136a58aa462512c.1632291751857.1635415326575.1635419427331.68&__hssc=255240215.2.1635419427331&__hsfp=4125479358 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.The MPC Jr. is flexible and incorporates a user-friendly programming menu. The front face meets NEMA 4X for outdoor panel mounting.PRODUCT APPLICATIONSWater and wastewaterSump and sludge pits, clarifiers, digestersChemical storage tanksOil tanksReservoirsSPECIFICATIONSInputs:4 (or 0) to 20 mA DC or 2 (or 0) to 10 VDC selectable.Input Impedance:Current = 10 ohms, Voltage = 5 K ohms.Output Ratings: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.Control Type:On/off, reverse (pump out) or direct (pump in) acting.Power Requirements:100 to 240 VAC nominal, +10%-15%, 50 to 400 Hz, single phase; 132 to 240 VDC nominal, +10%-15%.Power Consumption:7.5 VA maximum.Accuracy:±0.25% of span, ±1 least significant digit.Display:Two 4-digit, 7 segment 0.56" high LEDs.Display Resolution:1 count.Memory Backup:Nonvolatile memory (no batteries required).Ambient Operating Temperature/RH:14 to 131°F (-10 to 55°C); 0 to 90% up to 104°F (40°C) non-condensing, 10 to 50% at 131°F (55°C) non-condensing.Weight:16 oz (454 g).Front Panel Rating:Meets UL Type 4X (IP66).Loop Power Supply (isolated):24 VDC @ 50 mA, regulated.Compliance:cULus.

Price: 325 USD

Location: San Francisco, California

End Time: 2024-10-28T20:53:39.000Z

Shipping Cost: 20 USD