Flameproof Pressure Switches
Pressure switches - Flameproof (explosion proof) either ATEX or dual ATEX/IECEx Exd certified for use in Category 2 (Zone 1) hazardous areas.
Ranges & Products
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Titan range – ATEX/IECEx Exd IIB + H2 Gas and Dust certification. Stainless steel or black anodised aluminium housing
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Perseus Range - ATEX & IECEx Exd IIC gas certification. Black anodised aluminium housing
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Hermes range - ATEX/IECEx Ex db IIC Gb Gas certification. Stainless steel housing. Flying lead connection.
Titan Range - Industry Standard Flameproof Switches
- ATEX & IECEx Flameproof (explosion proof) certification CE II2G Exd IIB+H2 T6 Ta -60 to +75°C, T5 Ta -60 to +90°C
- Stainless steel or black anodised aluminium housing, IP66 rated.
- 1 x SPDT microswitch or 2 x SPDT microswitches (simultaneous operation).
- Integral terminal block via M20 electrical connection.
- Circuit monitoring resistors option.
- Proven and documented SIL 2 IEC 61508 suitability.
ATEX & IECEx Cert (Gas)
PF266
Ultra low pressure - 0.25 mbar to 16 mbar
PF261
Low pressure : 8 to 250 mbar
PF261 & PF262
Medium pressure : 0.15 to 40 bar - maximum 50 bar
PF261 & PF262
Medium Pressure : 0.15 to 27.5 bar - Ultra low deadband
PF261
Medium pressure : 0.1 to 32 bar - (Flush diaphragm)
PF263 & PF264
High pressure : 0.75 to 900 bar - Maximum 1000 bar
Perseus Range - OEM suitable Flameproof Pressure Switches
- ATEX & IECEx Flameproof CEII2GD Exd IIC
- T6 Ta = -50 to +74°C & T5 Ta = -50 to +89°C
- 1 x SPDT microswitch or 2 x SPDT microswitches for DPDT switching or adjustable deadband or dual independant switching
- Internal adjustment scale
- 316 Stainless steel or black anodised aluminium switchcase to IP66 and IP67 standards
- Proven and documented SIL 2 IEC 61508 suitability.
PF61 & PF62
Ultra low pressure : 0.4 to 16 mBar
PF61 & PF62
Low pressure : 8 to 250 mBar
PF61 & PF62
Medium pressure : 0.1 to 34 Bar
PF61 & PF62
High pressure - Metal diaphragm : 15 to 420 Bar
PF61 & PF62
High pressure : 4 to 800 Bar
Hermes Range - Flameproof ATEX Ex db Switches
- ATEX & IECEx Flameproof II 2 G Ex db IIC Gb
T6 Ta = -50 to +71°C, T5 Ta = -50 to +86°C, T4 = -50 to +100°C - 1 SPDT microswitch or 2 x SPDT microswitches to give DPDT switching operation
- 316 Stainless steel construction to IP66 & IP67 standards
PF42
Low - medium -high pressure - 1 to 800 Bar