MAXITOP Compact Overfill Sensor

General Catalog 556-01

MAXITOP

Compact Overfill Sensor

MAXITOP

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Capacitive detection
For aggressive and conductive liquids
Positive active alarm
Auto diagnostic system and LED
All composite materials construction
No electrode in contact with the fluid
Fittings: threaded, flanged process connections
Adjustable immersion depth

APPLICATIONS

With its integrated positive safety converter, the MAXITOP is ideal to give an alarm before the overfilling of a tank. Convenient to use with any electrically conductive, non-flammable liquids; even highly aggressive liquids.

PRINCIPLE

The detector MAXITOP is designed to detect conductive liquids with a reactance up to 5 kOhm and a coupling capacitance towards ground of more than 50 pF. The liquids may not generate electrical insulating or conductive deposit.

The MAXITOP has 4 different possible transmissions:
• Low voltage output (max. 50 V ac/dc, max. 0.5 A, max. 10 VA)
• Relay output in use with a CST device (data sheet 555-09)
• Direct connection to a PLC
• Direct connection to an alarming unit TC4 (data sheet 555-07)

TECHNICAL FEATURES

Main power supply: 15...27 V DC

Power consumption: < 1 W

Ambient temperature: -20...+60 °C

Operating pressure: atmospheric (0.8 to 1.1 bar)

Stem: PE

Process connection: 2" G, PVC, sliding – adjustable immersion depth

Lengths (L): 500, 700, 900 mm (other lenghts on request)

Terminal housing: PBT, fibre glass reinforced, IP 65 acc. EN 60 529

Terminals: Screw connectors, IP 20, max. wire cross-section 2.5 mm2

Input: For an external button switch in order to run a test sequence

Signalling display: 1 LED (green) inside the terminal housing

Output: Reed contact, potential free, for low voltage, max. 50 V AC/DC, max. 0.5 A, max. 10 VA

CE mark: In accordance with low-voltage directive (2006/95/CE) and EMC directives (89/336/CE)

General Catalog 556-01
17/04/2018 11:25

Compact Overfill Sensor
MAXITOP