Pump Down Control
The 600 Series Pump Down Control, SKU 663, offers reliable liquid level management for industrial applications. Its automatic reset function ensures continuous operation without manual intervention, minimizing downtime. Users benefit from two adjustable trip points, allowing precise control over pump cycles based on specific process requirements. The device accepts a standard 4-20mA input signal, integrating seamlessly into existing industrial control systems. With a robust contact rating of SPDT 10 amps at 240VAC and an expected mechanical relay life of 10 million operations, this control provides long-term, dependable performance. It operates effectively within a -13° to +122° F temperature range and tolerates 0-97% humidity without condensation, ensuring durability in varied environments. This unit delivers consistent, dependable pump control, backed by a 5-year unconditional warranty.
Pump Dwn Ctrl Instrument
Specifications
| Reset Type | Automatic Reset |
|---|---|
| Trip Points | Two Adjustable Trip Points |
| Warranty | 5-Year Unconditional Warranty |
| Operating Voltage | 24VDC ±5% |
| Supply Current | 30mA maximum |
| Input Signal | 4-20mA |
| Input Resistance | 50Ω |
| Input Loop Error (High) | 23-25mA |
| Input Loop Error (Low) | 2-3mA |
| Adjustments | 4-20mA |
| Low Alarm Trip Point | 10% below low trip point |
| Contact Rating | SPDT 10 amps at 240VAC |
| Operating Temperature | -13° to +122° F |
| Expected Relay Life (Mechanical) | 10 million operations |
| Expected Relay Life (Electrical) | 100,000 at rated load |
| Humidity Tolerance | 0-97% w/o condensation |
| Enclosure Material | ABS plastic |
| Mounting | 11-pin socket (*order separately number 51X016) |
| High Alarm Trip Point | 10% above the high setpoint |
| Indicators | Top-mounted LEDs for PUMP DOWN, HIGH ALARM, and INPUT LOOP ERROR |
| Dimension Tolerance | ± 0.06 |

