Siemens T110 Manuale utente

Fire Safety

Operation Manual

ModelT110

InfraredTest Source

P/N 315-089116-2

Siemens Building Technologies, Inc.

8 Fernwood Road

Florham Park, New Jersey 07932

Siemens Building Technologies, Ltd.

2185 Derry Road West

Mississauga, Ontario L5N 7A6 Canada

INTRODUCTION

The Model T110 Test Source from

Siemens Building Technologies, Inc., is

designed specifically for on-site testing

of the S121 and S122 Flame Detectors.

When the plate with the guide is attached,

the T110 is self-aligning and checks

both the sensitivity and response time of

the detectors. The Test Source consists

of a module in a cradle. The module can

be held by hand up to the detector to be

tested or can be fastened to the end of

an extendable pole with an adapter and

then held up against the detector.

This Test Source is approved by

BASEEFA for use in all zone 1 and

zone 2 areas with gases rated T1 and

T4. Approval for zone 0 areas is not

available for this equipment; however,

permission for such use may be

obtained on a site-by-site basis.

The Test Source has a polycarbonate

housing approved for increased safety.

It contains a lamp that is electrically

pulsed by an intrinsically safe circuit.

Infrared energy from the lamp is

focused on the detector through a

Fresnel lens. The unit is powered by

either a carbon zinc or nickel cadmium

battery.

The large rotary switch knob on the

front of the unit (See Figure 1) is used

to turn the Test Source on and off. The

knob is also used to select the correct

sensitivity level for testing either S121

(Sxx1) or S122 (Sxx2).

The extendable pole that can be used

with the Test Source comes in 4 foot, 4

inch sections that slot into each other

and are connected to the Tl10 with the

Extendable Pole Adapter (See Figure

2). The maximum recommended length

of the pole is three sections (approxi-

mately 13 feet).

FIGURE 2

EXTENDABLE

POLE ADAPTER

FIGURE 1

T110 TEST SOURCE

TECHNICAL DATA

Housing

Glass-filled polycarbonate,

sealed to IP54.

All plates, hood, and swivel of

stainless steel to BS 1449, Point 2

Response Time

S121 and S122 time to alarm

with the T110 should be between

6 and 20 seconds

Temperature

Operating: -10°C (14°F) to 50°C

(122°F)

Storage: -30°C (-22°F) to 70°C

(158°F)

Humidity

0 through 95%

Weight

1½ pounds

Battery Life

Nickel cadmium:

7 hours (typical)

Carbon zinc:

2 hours (typical)

MAINTENANCE

Battery Indicator

A white flashing light seen through the

eye of the T110 indicates that the Test

Source unit is working normally. A

flashing red LED indicates low battery

voltage; a steady red LED indicates

extremely low battery voltage. If both

the white light and the red LED are off,

the battery is presumed to be dead.

OPERATION

If the detector to be checked is out of

reach, fasten as many poles as neces-

sary (up to three) to reach the detector.

Select the correct rotary switch setting

for the detector (See Figure 1). Hold the

T110 in front of the detector, aligning

the “eye” (See Figure 3). In 6-20

seconds the detector alarm LED should

come on, indicating that the detector

being tested has responded. Lower the

Test Source and turn the rotary switch

to the OFF position.

FIGURE 3

REAR VIEW OF T110

and remove the lid. Unclip the old

battery from the holder and replace with

the new battery. Replace the lid.

CAUTION: Do not attempt to

change the battery in

a hazardous area.

Spare Parts List

Battery: Radio Shack Catalog

No. 23-126 (or

equivalent)

Lamp: SC 125-005-410

Extension

poles: 18 AWG anodized

aluminum 4 foot 4

inches in length S/C

120-057-004

Battery Change

The battery in the T110 should be

changed whenever the indicator lights

described in Battery Indicator above

signal a low or nonexistent voltage.

CAUTION: Do not use alkaline

batteries in the T110 Test Source.

Nickel cadmium batteries are recom-

mended in preference to zinc carbon

batteries because of their longer life

(See Battery Life in TECHNICAL

DATA above), and only nickel cadmium

batteries are permitted by BASEEFA for

hazardous areas.

Insert the new battery only when in a

safe area. Remove the four corner

screws on the front cover of the module

P/N 315-089116-2

Siemens Building Technologies, Inc.

8 Fernwood Road

Florham Park, New Jersey 07932

Siemens Building Technologies, Ltd.

2185 Derry Road West

Mississauga, Ontario L5N 7A6 Canada

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