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 Bestact Products    Separate Type High-Temp.-Use (PSMS-H, T)
Bestact Products > Bestact Magnetic Proximity Switches > Separate Type High-Temp.-Use (PSMS-H, T) > Type PSMS-R2E1H  


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Designed for High Temperature, High Humidity Atmosphere; Best among Non-Contact Types. Assuring 130C for Continuous Duty or 180 C for Short Time

Typical Applications

Continuous casting machines, coke ovens.converters, rolling mills, cement curing ovens, refrigerator's internal equipment.

Influence of Ambient Temperature, and Compensation

Where temperature varies widely from the beginning and dur ing operation, the actuating point and return point may change somewhat due to thermal characteristic of the magnetic unit.
For applications requiring higher accuracy, make the compen sation first before mounting.

 Specifications   DEGREES OF PROTECTION (IEC Standard 529)   

Magnet Unit


Rated Sensitive Distance (mm)1


Maximum Sensitive Distance (mm)2

6 to 9
16 to 24

Contact Arrangement



Floodtight type IP67

Operating Temperature

-25 to +130°C

Storage Temperature

-40 to +150°C

Power Cable

3m heat-resistant cable (4.6mm outer dia. 0.75mm2) is included

Incorporated Bestact Type (Item Type)

R15, Large-Capacity (For heavy duty)
1 Detectable distance at ambient temperature of 20°C when both switch and magnet units are mounted on the iron plate. Setting gap where ambient temperature T (°C) can be calculated by the following equation. Setting gap (mm) = Rated sensitive distance x [1 - 0.0018 (T - 20)]
2 Maximum detectable distance when switch is mounted on non-magnetic substance. (Value range shows performance variation of each product, but not those due to repetitive operations.)
3 Refer to DEGREES OF PROTECTION (IEC Standard 529)

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