DF0 pages

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mm mum mm

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DF-1 Indicating Only

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DF-2 With Alarm Switch

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Technical Data

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Service: Air, Water

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Material: Case-SS316 for DF-1; Aluminum for DF-2;

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Body-SS316; Orifice Piston-SS316, PVDF

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Dial Size: {(4", 06" available (Switch type only for {(4")

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Indication: Via magnetic coupling (no seals)

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Scales: LPM, LPH in water; NLPM, NmVH in air

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Flow Rate: Water-0.25 LPM up to 20 LPM; 15 LPH up to 1200 LPH

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Air-6 NLPM up to 500 NLPM; 0.35 NmVHr up to 30 NmVHr

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Max. Working Temperature: 80°C

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Max. Working Pressure: Standard 200 kg/cm2;

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Other options upon request

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Adjustable Micro Switch

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1 adjustable alarm contact

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Load: 5A/250VAC/125VAC/30VDC

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Temperature: -25°C ~ +100°C (AMB)

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Hysteresis: ±10% F.S (Dead Band)

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Connection Size: W, tf'NPTor BSP

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Protection Class: IP65

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Accuracy: ±4% FS (±3% FS option)

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Range Selection Table

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DF-2

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Water 20'C				Air 20*C 1.013 bar				BSP/ NPT	Thread Type
Code	LPM	Code	LPH	Code	NLPM	Code	NmVHr		L(mm)
001	0.25-1.3	007	15-80	013	6-30	019	0.35-1.7	W"	108
002	0.7-3	008	40-200	014	15-80	020	1-4.7	YT	130
003	0.8-4	009	50-250	015	20-110	021	1.3-6.6
004	1.8-9	010	110-550	016	40-220	023	2.6-13
005	2.6-13	011	160-800	017	60-320	024	4-20
006	4-20	012	250-1200	018	100-500	025	6-30

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Dimensions

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DF-1

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100

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Magnet

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Orifice Piston

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Rotary-

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Magnet

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Standard Case

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Range Spring

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Pointer

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28

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unit=mm

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DF-2

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Magnet

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Orifice Piston

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Micro Switch

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Standard Case

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Range Spring

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J

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Pointer

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Rotary

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Magnet

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83

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12JL

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unit=mm

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109

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