Automatic Pump Station
Hybrid
Level Controller
with Non-Contacting Ultrasonic Sensor
PSL 5.0
Pump Station
Level Controller
6 Control Relays
Programmable Pump Alternation
Relay Run Time Reports
Redundant Sensor Input
Isolated 4-20mA Output
Large Backlit Display
New and
Improved!
Pump Station Level Control, Monitoring and Reporting
Ideal for Level Control
No contact, No maintenance
New Dual-Technology
Sensor Feature
Redundant Level Sensing
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.
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.
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.
RELIABLE MEASUREMENT AND CONTROL
www.greyline.com
–
Specify Greyline PSL 5.0 for Pump Stations
or Tank Level Control
Easy to Install with Non-Contacting Sensor
The PSL 5.0 Pump Station Level Controller is designed for Pump Station and Tank Level Control applications. Mount the
non-contacting ultrasonic sensor above the well or at the top of a tank. Use the built-in keypad to calibrate measurement
span, relay set-points, pump alternation sequence and level alarms. Assign the six built-in control relays for ON/OFF
pump control, Hi or Lo level alarms, autodialer activation, air temperature alarm or sensor echo loss alarm. Connect the
isolated 4-20mA output to your SCADA system, PLC's or recorders.
Animated Icons Indicate Active Sensors
Non-Contacting
Ultrasonic Sensor
Redundant
Submerged
Pressure Sensor
Redundant Sensor Level Control
The PSL 5.0 sets a new level of reliability. It operates with an ultrasonic level transducer as its primary sensor but also
accepts connections from 4-20mA level sensors for redundancy. If the ultrasonic transducer loses signal from foam on the
water surface for example, the redundant sensor will take over reading instantly. As soon as the ultrasonic sensor
receives new echoes, it will resume function as the primary sensor.
An animated icon on the PSL 5.0 digital display indicates that the ultrasonic sensor is active. The icon indicates if the
system automatically switches to the redundant sensor.
Calibration of the Redundant Sensor is Totally Automatic
You can use hydrostatic pressure sensors, radar, or any 4-20mA transmitter for redundant level sensing. The PSL 5.0
automatically scales and calibrates the redundant sensor during each pump cycle. Once the PSL has operated through at
least one pump cycle, the redundant sensor will be calibrated and ready to function.
PSL 5.0 Pump Station Level Controller
þ
Non-Contacting Ultrasonic Sensor
Accepts Pressure Sensor Input for Redundant Monitoring
þ
6 Control Relays with Programmable Pump Alternation
þ
Automatically Logs and Reports Relay Run Times for Pump
þ
Performance Evaluation
Plug and Play Optional Data Logger
þ
Isolated 4-20mA Output
þ
PSL 5.0 Specifications
General Specifications:
Accuracy:
Electronics Enclosure:
Operating Temperature:
Power Input:
Surge Protection:
Outputs:
Control Relays:
Display:
Calibration:
Programming:
PZ34 Sensor:
Maximum Range:
Deadband (blanking):
Beam Angle:
Operating Frequency:
Exposed Materials:
Operating Temperature:
Operating Pressure:
Sensor Cable:
Options:
Sensors:
Sensor Cable:
Sensor Cable Junction Box:
Power Input:
Data Logger:
Enclosure Heater:
Enclosure Panel Mount:
Hazardous Locations:
Greyline Pump Station Level Controller
±0.25% of Range or 2 mm (0.08") whichever is greater
Watertight, dust tight NEMA4X (IP 66) polycarbonate with a clear, shatter-proof face
Electronics: -5 to 140°F (-20 to 60°C)
100-240VAC 50-60Hz (see Options), 3 Watts maximum (with standard features)
AC power, 4-20mA and ultrasonic s
Isolated 4-20mA (1000 ohm)
6 form 'C' Relays rated 5 amp
dry contact SPDT; programmable level alarm and/or pump
control modes, pump alternation/sequencing, failsafe/echo-loss, air temperature alarm
White, backlit matrix - displays calibration menu, relay status, runtime reports and sensor
status
Level or Range mode in selectable units
Built-in, 5-button keypad, password-protected
32 ft (10 m) - optional sensors for longer ranges
Programmable, minimum 16" (406.4 mm)
8°, Locate 1 ft (300 mm) from wetwell sidewall for every 10 ft (3 m) depth
46 kHz
PVC
-40 to 150°F (-40 to 65°C)
0-20 psi (0-1.35 bar)
RG62AU coaxial, 25 ft (7.6 m) standard length - see Options
Long and short range models / all Teflon construction / Intrinsically safe / Pressure
50 ft (15 m) or 100 ft (30 m) RG62AU coaxial continuous from ultrasonic sensor, or splice
up to 500 ft (150 m)
watertight NEMA4 steel with terminal connection strip
9-32 VDC
20 million point Data Logger with output to flash drive. Windows software.
Thermostatically controlled - recommended for temperatures below 32°F (0°C)
Flange and bracket assembly mounts enclosure in panel face
Intrinsic Safety Barrier for ultrasonic Sensor mounting in hazardous areas.
NEMA7 explosion proof enclosure for electronics mounting in hazardous locations.
ensor
USB
~ 4.75"
(120 mm)
OVERALL
Dimensions
25 ft (7.6 m) RG62AU
COAXIAL CABLE
3/4“ NPT
3/4" NPT
3.5”
89 mm
3.95”
100 mm
PZ34 SENSOR
ISOLATION
COUPLING
(SUPPLIED)
1.7”
43.2 mm
7.4 / 188 mm"
6.46 / 164 mm"
PSL 5.0
Pump Station
Level Controller
CONDUIT ENTRY
LOCATION
10.94" / 278 mm
ENCLOSURE
5.12 / 130 mm"
10 / 254 mm"
SIDE VIEW
PSL 5.0 Pump Station Level Controller
Control and Sequence up to 6 Pumps and Level Alarms
]
Sewage Lift Stations
Water Storage Tanks
]
Level Process Control
]
Relay Run Time Reports
Relay Run Time Report
Plug and Play 20-million point Data Logger
Ideal for Water, Wastewater and Process Automation
Use the PSL 5.0 Pump Station Level Controller for pump or level control and for
automatic pump alternation/sequencing.
conditions in wet well or tank level control applications. The non-contacting ultrasonic
Sensor mounts at the top of a wet well or tank, and you can connect a redundant 420mA level sensor for added reliability in challenging pump station applications.
It is designed for the harsh operating
Relay Run Time Reporting System
View the PSL 5.0 relay run time report directly on the backlit digital display. You can
identify "lazy" pumps pump failures occur and plan pump maintenance to
reduce call-outs and down-time. If a redundant level sensor is connected its operation
time is also indicated.
before
Reliable, Accurate, Simple Calibration:
!
Built-in, 5-button keypad
!
Easy calibration with 6 control relays for simplex pump stations, duplex, triplex,
quadruplex or more...
!
Non-Contacting, no-maintenance ultrasonic sensor
!
Redundant level sensor connection – use any 4-20mA transmitter for fail-safe
level sensing
!
Independently programmable Pump Up and Pump Down modes
!
Programmable “forced alternation” to prevent pump damage
!
Isolated 4-20mA output for connection to Variable Speed Drives, SCADA systems,
PLC's or Recorders
!
Plug and Play options including a 20-million point data logger
How to Order
Applications Support
No Risk Appraisal
The Greyline Guarantee
Canada: 16456 Sixsmith Dr., Long Sault, Ont. K0C 1P0
Tel: 613-938-8956 / 888-473-9546 Fax: 613-938-4857
USA: 105 Water Street, Massena NY 13662
Tel: 315-788-9500 / 888-473-9546 Fax: 315-764-0419
Internet: www.greyline.com E-mail: info@greyline.com
Contact a Greyline sales representative in your area or phone one of our sales
engineers. Describe your requirements and receive our prompt quotation.
Take advantage of Greyline's applications experience. Phone toll free 1-888-473-9546
for advice and information on applications, installation or service for Greyline
instruments.
The Greyline PSL 5.0 must meet your requirements. Discuss your application with a
Greyline representative to arrange a 30-day trial.
Quality of Materials and Workmanship - Each instrument manufactured by Greyline is
warranted against defects in materials and workmanship for a period of one year from
date of purchase. Refer to our limited warranty included with each product.
RELIABLE MEASUREMENT AND CONTROL
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