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DF_Series0 pages
mm mum mm
DF-1 Indicating Only
DF-2 With Alarm Switch
Technical Data
Service: Air, Water
Material: Case-SS316 for DF-1; Aluminum for DF-2;
Body-SS316; Orifice Piston-SS316, PVDF
Dial Size: {(4", 06" available (Switch type only for {(4")
Indication: Via magnetic coupling (no seals)
Scales: LPM, LPH in water; NLPM, NmVH in air
Flow Rate: Water-0.25 LPM up to 20 LPM; 15 LPH up to 1200 LPH
Air-6 NLPM up to 500 NLPM; 0.35 NmVHr up to 30 NmVHr
Max. Working Temperature: 80°C
Max. Working Pressure: Standard 200 kg/cm2;
Other options upon request
Adjustable Micro Switch
1 adjustable alarm contact
Load: 5A/250VAC/125VAC/30VDC
Temperature: -25°C ~ +100°C (AMB)
Hysteresis: ±10% F.S (Dead Band)
Connection Size: W, tf'NPTor BSP
Protection Class: IP66
Accuracy: ±4% FS (±3% FS option)
Range Selection Table
DF-2 a
Water 20"G | 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" | MOB |
002 | 0.7-3 | 008 | 40-200 | 014 | 15-80 | 020 | 1-4.7 | YT | M30 |
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 | ||
Dimensions
DF-1
Magnet
Orifice Piston
Rotary-
Magnet
Standard Case
Range Spring
-J
Pointer
unit=mm
J4_
DF-2
Magnet
Orifice Piston
Micro Switch
Standard Case
Range Spring
i
Pointer
Rotary
Magnet
3
83
unit=mm
109
"
