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SPKM-1

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Position indicator pin SPKM-1

Also, this device can be called: SPKM1, SPKM 1.

SPKM-one contact position indicators are:

- To switch electric circuits when the preset positions and executive bodies reinforcement mechanisms that are associated with stocks cinematically sensors;

- Provisions for end mechanisms, valves ventilation, fittings, devices, automatic control systems.

Scope: shipbuilding, industrial automation.

Signaler designed for robots with:

- Normal climatic conditions;

- Roll and pitch with long and periodic slopes up to 45°;

- The influence of external magnetic fields;

- Interference;

- Effects of air and pressure;

- Exposure to vibration;

- Impacts of sea fog.

Specifications SPKM-1:

Number of control provisions - 2.

Working stroke - 2±0,25 mm.

The force along the axis of the rod - from 34 N to 88,5 N (3,5 kgf to 9 kgf).

Okontsevanie rod - ball Æ 4 mm.

Required contraction rod in each end position - not less than 0,5 mm.

Allowable excess contraction stroke - 1,5 mm.

Differential each shoulder - not more than 0,5 mm.

Displacement speed - 0,6 mm/s to 300 mm/s.

Response time of each shoulder alarm - no more than 0,01 s.

Asynchrony direct contact switch one shoulder - not more than 0,15 mm.

Parameters of electrical circuits SPKM-1

DC voltage - from 3 V to 30 V.

Current DC:

- Resistive load - 0,001 A to 2 A;

- Inductive load - 0,05 A to 1 A.

Time - with no more than 0,015.

AC Voltage - 15 V to 220 V.

AC Power:

- Resistive load - 0,02 A to 1 A;

- Inductive load - 0,05 A to 0,5 A.

The frequency of the AC - 50 Hz to 400 Hz.

Cos φ - not less than 0,5.

Insulation for 1 minute withstand:

- Test voltage - 550 V;

- Frequency - 50 Hz;

- Power source - not less than 0,5 kV·A.

Insulation resistance SPKM-1:

- Standard (post-test) - 20 MOhm;

- Fever - 5 MOhm;

- High humidity - 1 MOhm.

Execution - vodozaschischen.

Original stem position - extended.

Weight - no more than 1,15 kg.

Operating conditions SPKM-1:

The ambient air temperature - from 0° C to +50° C.

Ambient air valve in contact with the annunciator - 60° C.

Relative humidity - up to 100%.

Ambient pressure:

- Rate - from 80 kPa to 200 kPa (600 mm hg. art. To 1520 mm hg. tbsp.)

- Emergency case - to 0,29 MPa (3 kgf/cm2).

External magnetic field instrument display:

- Permanent - up to 400 A/m (tension);

- AC - tension up to 80 A/m, frequency - 50 Hz to 400 Hz;

- Alternating - pulse amplitude - up to 24 kA/m

Effects of noise on the display:

- Normal form - up to 10 mV;

- General form - 10 V, 50 Hz to 400 Hz.

Vibration SPKM-1:

- Range - from 5 Hz to 60 Hz;

- Acceleration - up to 1,5 g.

Single impact:

- Acceleration - 1000 g;

- Duration bounce closed contacts - up to 50 ms.

Resource - 30000 cycles of operation.

Operating life - 30000 hours.

Operation mode detectors - 3000 hours in any mode.

The complexity of maintenance - no more than 0,3 people.

Switching frequency SPKM 1 - 12 cycles per minute.

Average life - 12 years.

Photos: SPKM-1

SPKM-1 position indicators. Appearance.
SPKM-1 position indicators. Appearance.


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