PSL 5.0 Hybrid Pump Station Level Controller0 pages

Automatic Hybrid Pump Station
Level Controller
with Non-Contacting Ultrasonic Sensor
PSL 5.0
w andd!
Ne ove
Impr
Pump Station
Level Controller
6 Control Relays
Programmable Pump Alternation
Relay Run Time Reports
Redundant Sensor Input
Isolated 4-20mA Output
Large Backlit Display
Pump Station Level Control, Monitoring and Reporting
Ideal for Level Control
Designed for pump stations, wet wells and tank level control – the new
Greyline PSL 5.0 Pump Station Level Controller has six independently
programmable control relays for pump or valve control, level alarms,
autodialers, temperature or fault alarms.
No contact, No maintenance
Mount the non-contacting, ultrasonic 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 menu system and built-in keypad to set up
measurement range, relay set points and pump alternation sequence. A
relay/pump run time report is updated and stored automatically for viewing
on the instrument’s backlit LCD display.
New Dual-Technology
Sensor Feature
Connect a submersible pressure sensor or other 4-20mA level transmitter
to the PSL 5.0 for fail-safe hybrid sensing. The PSL 5.0 will auto-calibrate
the redundant sensor and if signal is lost to the ultrasonic sensor, the
redundant sensor will seamlessly take over monitoring until signal
resumes from the ultrasonic. The redundant sensor is continuously
monitored to ensure availability during primary sensor failure.
Redundant Level Sensing
RELIABLE MEASUREMENT AND CONTROL
www.greyline.com