¡ß Differential pressure gauge with electric contacts ¡ß
¡Ü Model : P681-P682
¡Ü Service intended :
P680 series differential pressure gauge are designed to measure differential pressure from 1kPa to 4MPa at static pressure of 4, 10, 25MPa. A set of two stainless steel diaphragm mounted on a force balance allows direct reading of the actual differential Pressure. The contacts use a read switch for warning and control aplications.
¡Ü Nominal diameter : 160mm
¡ÜAccuracy
¡¤¡¾ 1.0% of full scale
¡¤¡¾ 1.6% of full scale
¡Ü Scale range (MPa, bar) :
¡¤0 ~ 1kPa to 0 ~25kPa (frange DN140)
¡¤0 ~ 40kPa to 0 ~ 4MPa (frange DN80)
¡Ü Working temperature :
- Ambient : -20 ~ 65¡ÆC
- Fluid : -20 ~ 80¡ÆC
¡Ü Static pressure : 4, 10 and 25MPa
¡Ü Degree of protection : IP 65
¡Ü Element :
- Diaphragm
- Stainless steel (316LSS)
- Monel and hastelloy-C
¡Ü Case & cover : ALDC 12.1
¡Ü Window : Safety glass
¡Ü Dial : White aluminium with black graduations
¡Ü Switch : Read switch
¡Ü Outlet for electric wire : M20x1.5P
¡Ü Pointer : Aluminium alloy, black painted (zero adjustable)
¡Ü Filling liquid for differential cell : Sillicon oil
¡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 : not available with less than 40kPa of differential pressure range
- Mounting bracket with 316SS for 2 pipe mounting
- 3-way manifold valve and 5-way manifold valve
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