¡ß Explosion proof type indicating pressure switch (100 mm) ¡ß
¡Ü Model : P980 : P981-P982
¡Ü Service intended :
P980 series explosion proof indicating pressure switches measure a corrosive fluid and a high pressure. It is equipped with a micro contact or an electrical contact block, which is suitable for all types of contacts.
¡Ü Nominal diameter : 100 mm
¡Ü Accuracy :
- Indicator : ¡¾1.0% of full scale
- Alarm setting : ¡¾3.0% of full scale
¡Ü Repeatability : ¡¾1.0% of adjustable range (Micro contact type)
¡Ü Working temperature :
- Ambient : -20 ~ 65¡ÆC
- Fluid : Max. 100¡ÆC
¡Ü Temperature effect :
Accuracy at temperature above and below the reference temperature (20¡ÆC) will be effected by approximately ¡¾0.4% per 10¡ÆC of full scale
¡Ü Pressure connection : Stainless steel (316SS)
¡Ü Element :
- C type bourdon tube
- Stainless steel (316SS)
¡Ü Case and cover :
- ALDC12.1
- Silver gray painted aluminium
- Surface mounting
¡Ü Contact :
- Micro contact type : One SPDT or Two SPDT
- Electrical contact type : One SPST or Two SPST
¡Ü Contact rating :
- Micro contact type :
AC 125 V, 5 A / 250 V, 3 A and DC 30 V, 4 A
DC 125 V, 0.4 A for resistance load
AC 125 V, 3 A / 250 V, 2 A and DC 30 V, 3 A
DC 125 V, 0.05 A for inductive load
- Electrical contact :
AC 250 V, 1.0 A
¡Ü Conduit connection : ¨ö" NPT(F)
¡Ü Process connection :
- ¨ü", ¨ö" PT, NPT and PF
- Setpoint adjustment
¡Ü Certificates : Ex d IIC T6
¡Ü Option :
- Explosion proof type cable gland
- Brass, 304SS
- ¨ö" NPT(M)
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