PS-220

PS-220 Analog Controller is a power supply and signal processor that interfaces with a single Leakwise ID-220 Series Sensor to report hydrocarbons spill/leak alerts, including layer buildup and thickness, to users via outputs for local or remote reporting. PS-220 has well-proven reliability and is cost-effective for a basic monitoring system. It can be AC or DC line powered.

PS-220

Features and benefits

  • Analog signal processor and power supply in a NEMA 4 enclosure supporting an ID-220 Series Leakwise sensor.
  • Operating temperature: -40 to 85 °C.
  • Maximum cable length to sensor: Up to 1,200 meters, with restrictions for hazardous areas.
  • Two alarm relays and one failsafe relay: SPDT rated 4A (3A for failsafe relay).
  • Four status lights: Water, Oil, Air/High Oil and Error; includes built-in diagnostics.
  • Terminal block for connections: Maximum cable size 2.5 mm2 for sensor and 4-20 mA output, as well as 4 mm2 for current and relays.

Specifications

  • Enclosure options:

    NEMA 4X (IP65): 305 x 195 x 120 mm, 2 kg
    NEMA 7: 278 x 259 x 166 mm, 8.5 kg
    Ex d: 355 x 276 x 200 mm, 14 kg
    BP: Without cover for local cabinet mounting, 1 kg

  • Power options: 220/110 VAC or 9-36 VDC, solar power possible
  • 4-20 mA analog output for hydrocarbon thickness up to 25 mm
  • Bar graph display for hydrocarbon thickness (20 steps)
  • Zener safety barriers for hazardous areas
  • Audible alarm available in weatherproof or explosion-proof housing

Certificates

Certifications for the PS-220 Controller in hazardous areas:

  • North America: NEMA 7, Class I, Div 1, Groups B, C & D; NEMA 4.
  • Europe: ATEX & IECEx – II2(1)GD, Ex db [ia Ga] IIC T6 Gb, IP66 rated.
  • Approved for operation in hazardous environments when Zener safety barriers are used.
  • Manufacturing according to ISO 9001:2015 certification for quality assurance.

More products within Leakwise

ID-225

ID-225

ID-223

ID-223

ID-221

ID-221