¡ß Indicating differential pressure switch ¡ß
¡Ü Model : P641-P642
¡Ü Service intended :
P641 to P645 series are designed to measure differential pressure from 30kPa to 1.5MPa at static pressure up to 5MPa and have electrical contact. P641 to P645 are designed to control alarm for differential pressure- providing right time to replace air and sludge filter during the process.
¡Ü Nominal diameter : 150mm
¡Ü Scale range (MPa, kPa, bar,mbar) :
¡¤0 ~ 30- 50kPa
¡¤0 ~ 0.1 to 0 ~ 1.5MPa
¡Ü Working temperature :
- Ambient : -20 ~ 65¡ÆC
- Fluid : -20 ~ 80¡ÆC
¡Ü Static pressure : 5MPa
¡Ü Degree of protection : IP 65
¡Ü Pressure connection : Stainless steel (316SS)
¡Ü Element :
- Bellows
- Stainless steel (316LSS)
¡Ü Case & cover :
- Black finished aiuminium.
- Screwed type
¡Ü Window : Glass
¡Ü Contact :
- Contact rating : - AC 250V 3A / 125V 5A / DC 250V 0.2A / 125V 0.4A / 30V 4A
- Dielectric strength : AC 500V/MIN
- Type : micro contact
¡Ü Dial : White aluminium with black graduations
¡Ü Pointer : Aluminium alloy, black painted
¡Ü Conduit connection : M20x1.5P
¡Ü Process connection :
- 1/4 NPT(F)
- 1/2 NPT(F) at 3-way manifold valve and 5-way manifold valve
¡Ü Standard accessories :
- Mounting bracket for 2 pipe mounting
- Silver gray finished steel
¡Ü Optional :
- Remote seal
- 1/2(N)PT female conduit connection
- 3/4(N)PT female cnduit connection
- Mounting bracket with 316SS
- for 2 pipe mounting.
- 3-way manifold valve (316SS)
- 5-way manifold valve (316SS)
- 3-way manifold valve (Monel)
- 5-way manifold valve (Monel)
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