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Elapsed Timers

Digital display of hours, minutes, and seconds. Can function as elapsed timer, system clock, or stand-alone combination unit. Availble in 2.25" and 4.0" Digits. Can be activated by contact closure or remote switches. Switch controls sold separately (see DLU-ET CTRL). Ideal for modern surgical suites with the industry exclusive Auto-Dim feature.

Digital Elapsed Timer Features

  • Specifically Designed for Today's High-Tech Surgical Suites

  • Exclusive Auto-Dim Brightness Adjustment

  • 9 Brightness Levels9 Brightness Levels

  • Clock System Compatible

  • Automatic format detection

  • 2, 3 or 4-Wire Compatibility

  • 24VAC/DC or 120VAC Operation

  • Stand-Alone Operation

  • Timer On/Off Selector Switch

  • Long-Life Epoxy Sealed Display

  • 50hz or 60hz Timekeeping

  • Durable Steel Housing

  • Manufactured in the U.S.A.

Analog Elapsed Timer Features

  • Flush or Surface Mounting

  • 60 Minute or 3 Hour Cycles

  • Highly Accurate 120V/60Hz Time Keeping

  • Remote Control Panel Available

  • Instant Reset

  • UL Listed

  • Manufactured in the U.S.A.

Variations

  • Digital Elapsed Timers

    Digital display of hours, minutes, and seconds. Can function as elapsed timer, system clock, or stand-alone combination unit. Availble in 2.25" and 4.0" Digits. Can be activated by contact closure or remote switches. Switch controls sold separately (see DLU-ET CTRL). Ideal for modern surgical suites with the industry exclusive Auto-Dim feature.

  • Analog Elapsed Timers

    These 120VAC powered units are commonly found in hospital surgical suites. Available in 60 minute and 3 hour versions controlled by a 3 position switch (run, stop, reset). Reset is near instantaneous with this inventive mechanical design. Uses the 97ET Control Panel.

  • DLU-ET CTRL Switch Control

    This panel is used to control the Digital Elapsed Timers. One switch chooses between clock and timer, or between timer and off depending upon wiring method. The other 3 switches control run/stop, up/down and reset.

More Details

Digital Elapsed Timer

The National Time DLU Series Digital Timer/Clock offers operation and features beyond those found throughout the industry. While functioning as a clock, it has all of the features found in DLU Series digital clocks. This 6-digit high efficiency display can count up or down durations of 99:59:59. National Time's exclusive automatic dim feature that decreases the brightness to compensate for low ambient light levels is preferred in today's high-tech surgical suites while nine brightness levels may be selected to satisfy the brightest locations.... The optically isolated input allows control of the timer from other equipment for use as a code blue or other process cycle timer. Multiple timer operation modes may be selected (see below) and a integral beeper or remote output can signal the end of the countdown cycle. Local control of the timer functions is handled with the DLU-ET-CTRL series switch plates (order separately). The waterproof, IP65 sealed, heavy duty rocker switches on a stainless steel single-gang plate provide remote timer controls up to 100' away. The DLU Series Digital Clock/Timer units are powered with 24VAC/DC and are available in attractive 4" or 2.25" high visibility, wide-bar digits. Digits are epoxy filled and sealed to provide the longevity you have come to expect from National Time. Compatible with 120VAC powered systems or stand-alone using local power when the D2T-120/24 transformer is mounted at each unit. The durable steel housing, plug-in connectors and universal mounting plate simplify installation. An optional low profile surface box allows for surface mounted conduit entry. Powder gray finish standard, other colors upon request. Consult factory for 4-digit 59:59 duration version.

DU-ET CTRL Switch Control

This panel is used to control the DLU Series Digital Elapsed Timers. These IP65 sealed swtiches can select between Clock/Timer display and control all of the timer functions. Ordered separately.

Specifications and Related Literature

# Type Name/Description File size View / Download
1 PDF Digital Elapsed Timer Spec Sheet 309 KB View
2 PDF Analog Elapsed Timer Spec Sheet 615 KB View
3 PDF DU-ET Switch Control Ordering information 309 KB View

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