PSL Pump Station Level Controller
 

Please Note:
This model has been replaced by the new Greyline PSL 5.0 Hybrid Pump Station Level Controller.
Parts, service and tech support for the original PSL are available from Greyline.

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What's New from Greyline
 

 

Greyline PSL Pump Station Level Controller

  • Controls, Transmits and Displays

  • Non-Contacting Ultrasonic Sensor

  • 6 Relays for Pump Control and Level Alarms

  • Programmable Pump Alternation

  • Built-in 3-Key Calibrator

  • RS232 output and Windows Software for calibration and real-time monitoring

  • Logs and Reports Relay Run Times

  • Isolated 4-20mA output (1000 ohm)

Pump and Lift Station Level Controller

Ideal for sewage pump stations, lift stations, wet wells and tank level control with a non-contacting ultrasonic sensor mounted above the liquid. The new Greyline PSL Level Controller has 6 independently programmable control relays for pump or valve control, level alarms, dialers, temperature alarm and echo-loss alarm.

Mount the sensor in the tank or wet well and install the watertight electronics in the control room or any location within 500 ft / 150 m. Use the simple, built-in calibrator to set up measurement range and relay set points. Or use the free "PSL Remote" Windows software to calibrate from your PC by RS232 connection, or through modems over a regular phone line.

PSL Relay/Pump run time data is stored automatically by the instrument. Retrieve reports directly through the PSL display, or through its RS232 output. The PSL Remote Windows software program displays a pump run time graph and will output data to a spreadsheet file or directly to a Microsoft Excel spreadsheet with DDE.

For hazardous locations, the ultrasonic sensor is rated Intrinsically Safe with an optional safety barrier. The standard PVC Sensor (optional Teflon) is rated for measurement ranges up to 32 ft / 10 m, or use the optional PVC Sensor rated for 50 ft / 15.6 m measurement range.

 
Simple, Non-contacting Level Transmitter...
Consider the low cost LIT25 Level Indicating Transmitter for PLC controlled pump stations where only a 4-20mA level signal is required from the ultrasonic instrument.

Copyright 1998-2011 [Greyline Instruments Inc.] All rights reserved.
Information in this document is subject to change without notice.