Liqui-Tect Monitoring System

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Liqui-Tect Monitoring System

Zone Leak Detection Module Liqui-Tect Monitoring System

Zone Leak Detection Module


The Liebert Liqui-tect® Monitoring System is the ultimate in leak detection and retrofitting capabilities for computer rooms and other large areas. The Liebert Liqui-tect provides direct-read at the control unit location, as well as the ability to communicate with the Liebert SiteScan® Web enterprise monitoring system or a building management system. The Liebert Liqui-tect features an easy-to-use liquid crystal display (LCD) panel with readout of normal and alarm conditions, as well as leak location. Display and measurement modules are contained in a single compact package. The panel can monitor up to 10,000 ft. (3048m) of Liebert LT500Y leak detection cable, divided into two zones of up to 5,000 ft. (1524m) each.


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QtyModelDescriptionIn StockList PriceInternet Price
TM115 TRASNFORMER MODULE – 115VAC IN; 2-24 VAC, 40VA OUTINFO971.00543.76
TM230 TRASNFORMER MODULE – 230VAC IN, 2-24 VAC, 40VA OUTINFO971.00543.76


No accessories found
  • Audible and visual alarms
  • Adjustable sensitivity setpoints for leaks and contamination
  • Continuous scrolling of data and history logs
  • Connection to a building management system
  • Automatic detection of broken cables and contaminated cables
  • Retention of configuration after a power failure

Mounting:Building Wall or Structural Member

Dimensions:14 1/4″W x 2 3/4″D x 12″H (36.1 x 6.9 x 30.4 cm), 18″W x 2 3/4″D x 18″H (45.7 x 6.9 x 45.7 cm)

Approvals:No Transformer Module

UL, UL3121, CE, FCC Compliance - CFR 47 Part 15, With Transformer Module:

UL- UL3121, UL1012, CE, FCC Compliance - CFR 47 Part 15, With Transformer Module:

UL- UL3121, UL1585, CE, FCC Compliance - CFR 47 Part 15:

Weight:7.68 lb (3.48kg), 20.56 lb (9.33 kg)

Communication Protocol:Liebert SiteScan Web® IGM Protocol, 422

Inputs & Outputs (Quantity):Cable Input (2) N/A

Analog Output (2):4-20mA signal output

Alarm Output (4):24VAC, 1A

Liquid Crystal Display:Four line, 20 character, backlit

Ambient Operating Environment:32℉ to 104℉ (0℃ to 40℃) 0% RH to 95% RH (non-condensing)

Power Requirements:24VAC ±10% of nominal 50/60 Hz, 0.3A, 8VA, 115VAC ±10% of nominal 60 Hz, 4A, 460VA, 230VAC ±10% of nominal; 50 Hz, 0.5A, 115VA

Processor Specifics:Model MC68HC16Z1

Clock Speed:20MHz

Total RAM:128Kb

Total FLASH:256Kb

Total NVRam:32Kb

A/D Resolution (Analog IN):14 bits

Clock Type:Real-Time Clock

Clock battery backup type:Internal

Clock battery life:10 years, constant, no power

Enclosure Type:NEMA 1