• 215-321-6012
  • Home
  • About Us
  • Ask Dr. Level
  • Seeking Reps
  • Contact Us

HiTECH Technologies, Inc.

Satisfying the World's Level Control Requirements Since 1986

  • Level Products
    • Level Transmitters
    • Level Switches
  • Transmitters
    • Pressure Transmitters
    • Temperature Transmitters
  • Lasers
  • System Components
  • Industrial Sensors
  • Thermoelectric Coolers

UNICONT PSW Pump Control System

The low-cost UNICONT PSW pump control unit is designed for fully automatic level control of small domestic or communal sewage shafts, sumps or wet wells. An IP68 protected ultrasonic level transmitter performs continuous level measurement and delivers 4–20 mA level data to the UNICONT PSW unit featuring a user programmable controller. This controller featuring relay output incorporated in the UNICONT PSW directly controls the single phase pump acting in the sump, well, etc. The current controlled switch operates in differential level switch mode as default, the low and high levels are programmable. By the help of an optional programmable timer automatic pump cycling can be performed to prevent jamming of the pump in case of long idle periods. This function is useful in case of infrequent usage or low water consumption. The optional NIVOFLOAT NLP type float level switches may be used for additional dry-run or overfill protection if safety is a priority. The system can be turned on or off by a single-pole Miniature Circuit Breaker or a Motor Protection Switch.

Operating Principle:

Ultrasonic Pump Control System

Features:

  • Low cost automatic pump control system
  • Ultrasonic level measurement
  • 1.3 – 10 feet measurement range
  • Programmable pump cycling
  • Optional dry-run or overfill protection
  • Maintenance-free
  • Max. 1kW switching rate
  • Motor or cable protection
  • Submersible sensor
  • Incorporated circuit braker

Application:

  • Domestic sewage shafts, wet wells
  • Controlling of one-phase pumps (max. 1 kW)
  • Sumps
  • Tanks, flood storage
  • Drainage sumps, pools

Specification:

  • Power supply: 230V AC
  • Ambient temperature: (control unit) -13 °F…+113 °F
  • Prozess temperature: (Ultrasonic transmitter) -13 °F…+140 °F
  • Ingress protection: o Control unit: IP65 o Ultrasonic transmitter: IP68
  • Output: 1-1 relay NC contact, 250 V AC, 8A, AC1

Filed Under: System Components

Resources:

Unicont PSW

Phone: 1-866-DR-LEVEL
Local: 215-321-6012
Fax: 215-321-6067
E-mail: info@hitechtech.com
301 Oxford Valley Road
Building 505A
Yardley, PA 19067-7711

Copyright © 2023 HiTech Technologies · Web Design by WebLink Studio