Pulse Start Metal Halide 400 Watt Lamp (Clear)

7"

11 1/2"

MS400/BU/PS

Lumen Maintenance

 

100%

LUMEN% MAINTENANCE

90%

80%

 

 

70%

 

60%

 

50%

 

40%

0 2000 4000 6000 8000 10000

BURNING HOURS

RATED AVERAGE LIFE 20,000 HOURS

Ordering Information

Ordering Code

MS400/BU/PS

ANSI Designation

M135/M128/S

Product Number

278168

Description

Pulse Start Metal Halide

Package Quantity

12

Physical Characteristics

Bulb Size

ED-37

Bulb Finish

Clear

Base (Nickel Plated Brass)

Mogul-Screw

Maximum Overall Length (MOL)

11 1/2'' (292mm)

Light Center Length (LCL)

7.0'' (178mm)

Arc Length

1.57'' (40mm)

Arc Tube Material

Quartz

Max. Permissible Bulb Temp.

430ºC (806ºF)

Max. Permissible Base Temp.

210ºC (410ºF)

Max. Bulb to Base Eccentricity

Max. Arc Tube to Base Eccentricity

Operating Characteristics (Photometric)

Approx. Initial Lumens1,2

42,600

Approx. Mean Lumens1,3,4

29,820

Rated Average Life, Hours5

20,000

Correlated Color Temp. (CCT)3

4100K

CIE Chromaticity Approx.3

x-.385, y-.400

Color Rendering Index (CRI)

62

Efficacy (lpw)

106.5

Operating Position

Base Up ± 15º–Open or Enclosed Luminaires Unless Otherwise Noted

Note: Pulse Start Metal Halide is Designed for Operation

on Only Approved Ballasts with Metal Halide Pulse Ignitors.

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Philips 278168 manual Ordering Information, Physical Characteristics, Operating Characteristics Photometric

278168 specifications

The Philips 278168 is a remarkable addition to the world of monitors, specifically designed to enhance productivity and elevate visual experiences for both professional and casual users. This model stands out for its impressive lineup of features, cutting-edge technologies, and well-constructed characteristics, making it a top choice for anyone seeking a high-quality display.

One of the most prominent features of the Philips 278168 is its 27-inch ultra-high-definition display, which offers a stunning 4K resolution of 3840 x 2160 pixels. This high pixel density renders sharp images and vibrant colors, making details more pronounced. Whether you're working on intricate graphic designs or enjoying your favorite movies, the clarity is simply unparalleled.

The monitor utilizes an IPS (In-Plane Switching) panel, renowned for its wide viewing angles and accurate color reproduction. This means that colors remain true even when viewed from off-angles, making it ideal for collaborative workspaces where multiple people might be viewing the screen at once. The Philips 278168 also covers a wide color gamut, further ensuring that the vibrancy and richness of colors stand out across a variety of applications.

One of the key technologies included in this monitor is the Adaptive Sync feature, which helps to eliminate screen tearing and ensures a smooth gaming experience. This synchronization technology is particularly beneficial for gamers seeking fluid motion and responsiveness during gameplay, while also minimizing input lag.

Ergonomic design plays a significant role in the Philips 278168 as well. The monitor comes equipped with an adjustable stand that allows users to tilt, swivel, and adjust the height to achieve the most comfortable viewing angle. This feature is essential for long hours of work or gaming, as it helps to reduce physical strain on the neck and eyes.

In terms of connectivity, the Philips 278168 is versatile. It includes multiple ports such as HDMI, DisplayPort, and USB connections, making it easy to link a diversity of devices, whether they are laptops, desktops, or gaming consoles. Furthermore, the monitor has built-in speakers that provide decent audio quality, eliminating the need for additional external speakers for casual use.

The Philips 278168 is also equipped with LowBlue mode and Flicker-free technology to reduce eye strain during extended usage periods. This makes it a fantastic option for professionals who spend countless hours behind the screen.

In summary, the Philips 278168 is a monitor that combines stunning visuals, ergonomic design, and advanced technology, ensuring an optimal viewing experience for a wide range of users. Whether you're a creative professional, a dedicated gamer, or simply someone who needs a reliable monitor for everyday tasks, this model is built to meet those needs effectively.