Explosion-Proof Housings and Mounts

Explosion-Proof Pan/Tilt Units

Type

 

 

Order No.

 

 

FPHC..

Phoenix Explosion-Proof Aluminium Camera Housing and PTZ Head

FPHC..

 

 

 

Assemblies ATEX Certified for IIC Applications

 

 

 

 

The "Phoenix Explosion-Proof" equipment is ATEX-certified to be used

 

 

 

 

in potentially hazardous areas where there is a risk of explosion

 

 

 

 

because flammable gases‚ vapours‚ mists or dusts may be present. The

 

 

 

 

camera head‚ which comprises both a housing and pre-set pan-tilt head‚

 

 

 

 

is designed to prevent explosion by containing any heat‚ sparks‚ or

 

 

 

 

flames generated by equipment inside it. This prevents ignition of

 

 

 

 

potentially explosive atmospheres or materials outside the equipment.

 

 

 

 

 

 

6

 

The camera head is ATEX-certified for use in IIC gas environments

 

 

 

(includes hydrogen and acetylene). The housing is supplied complete

 

 

 

with heater & sun shield. The housing can have a wiper and integral 10

 

 

 

 

 

 

 

 

or 17fn AC Telemetry Receiver factory fitted.

 

 

 

 

Siemens will deliver this housing and PTZ head only as a factory pre-

 

 

 

 

built version with Siemens or customer-supplied camera and lens.

 

 

 

 

Therefore one of the Phoenix-FIT options must be ordered.

 

 

 

 

Please note‚ that Siemens cannot supply ATEX IIC Equipment certifi-

 

 

 

 

cates unless one of the Phoenix-CERT option is ordered with each

 

 

 

 

housing.

 

 

 

 

 

Glands are supplied for both ends of P&T lead. Suitable ATEX approved

 

 

 

 

cable glands for all other cables must be purchased separately.

 

 

 

 

Dimensions (W x H x D)

Housing: 209 x 186 x 675 mm

 

 

 

 

 

P&T: 167 x 291 x 471 mm

 

 

 

 

Colour

Body: Polyester Powder Coat

 

 

 

 

 

RAL1021(Yellow).

 

 

 

 

 

Endplates: Clear Anodised.

 

 

 

 

 

Sunshield: White Polyester Powder

 

 

 

 

 

Coat.

 

 

 

 

Cable entry

Internal Terminal Block‚ 4 off 20 mm

 

 

 

 

 

x 1.5 threaded holes for certified

 

 

 

 

 

glands‚ fitted with BASEEFA certi-

 

 

 

 

 

fied blanking plugs.

 

 

 

 

Pan speed

4.5°/sec

 

 

 

 

 

Torque 45 Nm

 

 

 

 

 

Backlash ±0.15° (max.)

 

 

 

 

Tilt speed

e.5°/sec

 

 

 

 

 

Torque 45 Nm

 

 

 

 

 

Backlash ±0.15° (max.)

 

 

 

 

Rotation

Pan 252° (max.)

 

 

 

 

 

Tilt ±172°

 

 

 

 

Finish

Aluminium extrusion (housing

 

 

 

 

 

body)‚ aluminium (P&T body‚ all end

 

 

 

 

 

caps and housing sunshield)

 

 

 

 

Load rating

40 kg

 

 

 

 

Presets

Standard

 

 

 

 

Protection rating

IP67 BS EN 60 529

 

 

 

 

Weight

Housing: 11.8 kg

 

 

 

 

 

P&T: 19.0 kg

 

 

 

FPHC-40

Phoenix 230 V AC ATEX IIC Explosion-Proof Preset Camera Head

S24245-C4070-A1

 

 

 

As FPHC.. for technical details‚ but with the following differences:

 

 

 

 

Power requirements

230 V AC

 

 

 

 

Power consumption

51 VA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

© Siemens Building Technologies Group

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Page 117
Image 117
Siemens CRT, TFT manual Fphc, Assemblies Atex Certified for IIC Applications, FPHC-40, S24245-C4070-A1

CRT, TFT specifications

Siemens, a prominent name in electronics and engineering, has made significant contributions to display technology, particularly in the realms of Thin Film Transistor (TFT) and Cathode Ray Tube (CRT) displays. These technologies have paved the way for advancements in visual media, ranging from television sets to computer monitors.

TFT display technology, a type of LCD (Liquid Crystal Display), employs thin film transistors to produce brighter and more vibrant images. One of the main features of TFT displays is their ability to deliver high resolution and excellent color reproduction, making them ideal for various applications such as smartphones, tablets, and laptops. TFT screens utilize an active matrix approach, which allows each pixel to be controlled individually. This method results in faster response times and improved image quality, with less motion blur, compared to older passive matrix displays.

One of the key characteristics of TFT technology is its versatility in different settings. It supports a wide range of viewing angles, which enhances the user experience whether one is viewing the display head-on or at an angle. Additionally, TFT displays are known for their thin profile and lightweight design, contributing to the overall portability of devices that incorporate them.

On the other hand, CRT technology, which was once the standard for televisions and computer monitors, uses electron beams and phosphorescent screens to produce images. One of the defining features of CRTs is their ability to display deep blacks and a wide color gamut. CRT technology can achieve high refresh rates, reducing flicker and improving the quality of fast-paced visuals. However, CRTs tend to be bulkier and heavier than modern display technologies like TFT.

Despite the evolution towards flat-panel displays, CRT technology is still appreciated for its natural color and motion portrayal. Siemens has leveraged these characteristics to produce quality CRT monitors that were favored in professional settings, including graphic design and medical imaging, where color accuracy is paramount.

In summary, Siemens has played a vital role in advancing both TFT and CRT technologies. TFT displays are recognized for their high resolution, fast response times, and design versatility, while CRTs are celebrated for their rich color and depth. As technology continues to advance, the legacy of these display types remains influential in shaping modern electronic devices.