Pump-Down Controller
The Model 4052 Pump-Down Controller offers precise liquid level management for industrial applications. Its 4-20mA input and scalable output provide accurate process control. Integrated seal fail monitoring enhances system reliability by detecting potential pump issues proactively. Duplex pump alternation extends equipment lifespan and ensures continuous operation by distributing wear evenly across multiple pumps. The controller includes dual run-time meters for comprehensive operational tracking. RS-485/Modbus communications facilitate seamless integration into existing supervisory control systems, enabling remote monitoring and data acquisition. This unit is designed for consistent performance in demanding environments, supporting efficient and automated pump-down operations with minimal intervention. Its robust feature set contributes to optimized system uptime and reduced maintenance requirements, ensuring operational continuity and data visibility for critical infrastructure management.
Pump Down Ctrl
Specifications
| Feature | 4-20mA Input/Scalable Output |
|---|---|
| Feature | Seal Fail Monitoring |
| Feature | Duplex Pump Alternation |
| Feature | Hand-Off-Auto Controls |
| Feature | Dual Run-time Meters |
| Feature | RS-485/Modbus Communications |
| Input Voltage | 120VAC ± 10% 50/60Hz |
| Power Consumption | 8W |
| Signal Input | 4-20mA (optional 0-5V), 2 or 3 wire |
| Signal Input Load | 250 ohms |
| Dead Band | 1% of full scale |
| Repeat Accuracy | ± 1% of scaled (fixed conditions) |
| Display Type | 6 digit red LED display |
| Display Range (Level) | 00.0 to 346 ft |
| Display Range (Runtime) | zero to 99,999.9 hours |
| Display Range (Delay) | zero to 30 seconds |
| Display Resolution | 1 decimal place |
| Control Contacts | 4 SPDT 10A at 120VAC resistive |
| Power Loss Relay | 1 SPDT 5A at 120VAC resistive |
| Signal Output | 4-20mA, factory set to track input |
| Signal Output Load | 300 ohms |
| Probe Supply | 24VDC regulated |
| Setpoints | 3 levels, 2 alarms, all user-adjustable |
| Operating Temperature | +14° to +122° F |
| Humidity Tolerance | 0-97% w/o condensation |
| Enclosure Material | 16 gauge steel |
| Termination | removable terminal strips |
| Agency Approvals | UL Recognized (U.S. & Canadian) |
| Panel Mount Cutout | 11.13" x 4.63" |
| Config: Probe Setting Options | 0-5, 0-10, 0-15, 0-20, 0-30, 0-40, 0-50, 0-60, 0-70, 0-80, 0-90, 0-100, 0-150 psi |
| Factory Setting (High Alarm) | 10.0 ft |
| Factory Setting (Level 2) | 8.0 ft |
| Factory Setting (Level 1) | 6.0 ft |
| Factory Setting (Pumps Off) | 4.0 ft |
| Factory Setting (Low Alarm) | 2.0 ft |
| Warranty | 1 year from date of manufacture |
