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PRESSURE SWITCH TYPE RT FUNCTION Indfos RT Series Pressure switch is produced using technology provided by Danfoss Denmark. These Switches are sturdy, robust and reliable devices meant for Industrial applications. Over one million units have been used in a variety of applications. RT Series pressure switches utilize a seamless bellows as sensing element. The bellows can be either phosphor bronze or stainless steel to suit various kinds of process medium. The mechanism is enclosed in a weather proof (IP66) enclosure which can be of either DMC or Die Cast Aluminium. Various kinds of switching elements can be provided to meet required electrical load specifications. Both Range and Differential can be independently adjusted. All models feature ± 1% repeatability and device has clearly read setting scale. RT Series Pressure Switch
find applications in : >> Power
Plants |
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TYPE
|
CODE
NO.
|
RANGE
(kg/cm2) |
ADJUSTABLE
MECHANICAL DIFFERENTIAL (kg/cm2) |
MAX
TEST
PRESSURE (kg/cm2) |
PRESSURE
CONNECTION |
|
RT-121(SB)
|
17-5215
|
(-1)
TO 0
|
0.09
to 0.4
|
7
|
1/4"
NPT(F) for
RT-112 3/8" BSP(M) for all other types |
|
RT-121(PB)
|
17-5219
|
(-1)
TO 0
|
0.09
to 0.4
|
7
|
|
|
RT-113
|
17-5196
|
0
to 300 cm wg
|
10-50
cm wg
|
0.5
|
|
|
RT-112(SB)
|
17-5191
|
0.1
to 1.1
|
0.07
to 0.16
|
7
|
|
|
RT-112(PB)
|
17-5194
|
0.1
to 1.1
|
0.07
to 0.16
|
7
|
|
|
RT-110(SB)
|
17-5291
|
0.2
to 3
|
0.08
to 0.25
|
7
|
|
|
RT-110(PB)
|
17-5293
|
0.2
to 3
|
0.08
to 0.25
|
7
|
|
|
RT-200(SB)
|
17-5237
|
0.2
to 6
|
0.25
to 1.2
|
25
|
|
|
RT-200(PB)
|
17-5242
|
0.2
to 6
|
0.25
to 1.2
|
15
|
|
|
RT-116(SB)
|
17-5203
|
1
to 10
|
0.3
to 1.3
|
25
|
|
|
RT-18
|
17-5270
|
2
to 17
|
0.3
to 2
|
25
|
|
|
RT-5(SB)
|
17-5255
|
4
to 17
|
1.2
to 4
|
25
|
|
|
RT-5(PB)
|
17-5256
|
4
to 17
|
1.2
to 4
|
25
|
|
|
RT-117
|
17-5295
|
10
to 30
|
1
to 4
|
45
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