¡ß Explosion-Protected Differential Pressure Switch ¡ß
¡Ü Model : KCD-31
¡Ü Summary :
This gauge has the same structure as KCD-21 Series. It is a contact switch for differential pressure which can measure simple differential pressure and can be used as measuring sealed tank level, flux.
¡Ü Pointer Type : No indication
¡Ü Accuracy :
- Grade : ¡¾1.5% of Full Scale
- Repeatability : ¡¾1.0% of Adj Range
- Dead Band : ¡¾4.0%
¡Ü Scale Range : 0 ~ 50 kPa, 0 ~ 1 MPa
(1MPa = 10.19716 kgf/§²)
¡Ü Working Pressure & Temperature :
- Static pressure : 75% of Full Scale
- Fluctuating pressure : 60% of Full Scale
- Ambient : - 20 ~ 65¡É
- Fluid : - 20 ~ 80¡É
¡Ü Explosion-Protected : Ex d IIC T4
¡Ü Case & Cover : Aluminum (Hammer tone coating)
¡Ü Connection :
- STS 316
- PF, PT, NPT ¡ê 1/2
¡Ü Window : Tempered safety glass
¡Ü Contact rating :
- AC 125V, 250V 15A
- DC 30V 2A / 125V 0.4A / 250V 0.2A
¡Ü Pointer :
- Aluminum
- Pointer black coating
¡Ü Contact Form :
- Micro Contact Type
- SPDT*1, SPDT*2, DPDT*1
- High, Low, High & High High & Low, Low & Low
¡Ü Dial :
- Aluminum
- White coating
- Black gradation and characters
¡Ü Base Pressure : 5MPa
¡Ü Bellows (Element) : STS 316
¡Ü Movement : STS 304
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