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SPKTM

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Contact position indicators in the heat-resistant versions SPKTM

 

SPKTM contact position indicators in the heat-resistant versions - are used to switch your contacts electric circuits when the preset positions and executive bodies of the reinforcement mechanisms are kinematically linked with rods alarms.

Scope SPKTM: mechanical engineering, shipbuilding, transportation.

 

Specifications:

 

Modifications SPKTM position indicator are shown in Table 1.

Table 1

Modification Signalling

Number of control provisions

Working stroke

The force along the axis of the stem

Okontsevanie rod

SPKTM-3a

3

4 ± 0,6 mm

59 N (6 kgf)

M6 thread-6d

SPKTM-3v

3

4 ± 0,6 mm

59 N (6 kgf)

freely rotating earring

 

Voltage - from 3 to 36.

Current - 0.001 A to 0.25 A.

The frequency - 50 Hz to 400 Hz.

Weight - no more than 1.15 kg.

 

Operating conditions of the device position indicator SPKTM:

 

Operating temperature range:

- Ambient air - from 0 ° C to 65 ° C;

- Installation location on the valve - from 0 ° C to 90 ° C.

Emergency mode:

- Air:

- Temperature - 120 ° C;

- Pressure - up to 0.29 MPa (3 kgf / cm 2);

- Steam mixture:

- Temperature - 180 ° C;

- Pressure - up to 0.98 MPa (10 kgf / cm 2).

Technical Resource - 20,000 cycles.

Switching frequency per minute - up to 12.

Displacement speed - 0.1 mm / s to 10 mm / sec.

Service life - 17 years.

 

The manufacturer provides a guarantee of compliance issued by the position sensors SPKTM all technical requirements in compliance with consumer rules and conditions of use, storage and transportation, installed documentation manuals.



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