Greyline Instruments PSL 5.0 Level Controller

Name: Greyline Instruments PSL 5.0 Level Controller
Price: 2995.0 USD
Availability: BackOrder

Pump and lift station level controller with 6 independently programmable control relays.

Starting at $2,995.00

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Manufactured

By Pulsar Measurement, Trading Name of Greyline

Includes

FREE Ground Shipping
FREE Lifetime Tech Support

Availability

Usually ships in 2-3 weeks

Product Manual Product Specs (2 Files)

Features

Controls, transmits and displays level
For pump stations, wet wells & tank level control
Accuracy: ±0.25% of Range or 2mm (0.08in)
Non-contacting ultrasonic sensor
NEMA4X (IP67) polycarbonate enclosure
Accepts pressure sensor input for redundant monitoring
Isolated 4-20mA output & 6 relays
Built-in 5-key calibrator
Logs and displays relay run times
Large backlit LCD display
Optional plug and play data logger

What's in the Box

Level sensor
Coaxial sensor cable
Auxiliary sensor (accepts redundant 4-20mA)
Installation and operation manual
NIST certificate

The Greyline Instruments PSL 5.0 level controller uses a non-contacting ultrasonic sensor mounted above the liquid and is ideal for sewage pump stations, lift stations, wet wells and tank level control. The PSL 5.0 includes six independently programmable control relays for pump or valve control, level alarms, dialers, temperature alarm and echo-loss alarm.

Setting up and using the PSL 5.0 is easy. Simply 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. 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 unit's backlit LCD display.

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. The PSL 5.0 will auto-calibrate the redundant sensor and monitor it continuously to ensure availability during primary sensor failure.