FLOW METER WITH DWE DISPLAY UNIT
DWE-F... - Flow Sensor with DWE Smart Control Unit
4-digit LEDs for flow rate or total flow▼
2 switching outputs + 1 analog outputOptional batch control
▼▼ p
PNP / NPN configurable2/3-wire 4...20mA optional; 1...5V/0...5V optional
▼▼ 2/3 wire 4...20mA optional; 1...5V/0...5V optional
All-metal housingRotatable indicator
▼▼
▼ Rotatable indicator▼
DWE F control unit displays flow rate as well as total flow 2 independentDWE-F control unit displays flow rate as well as total flow, 2 independentswitching outputs are compatible with NPN/PNP output. Analog output can be
d 2/3 i 4 20 A 3 i 0 5V/1 5V Th i i blprogrammed as 2/3-wire 4...20mA, 3-wire 0...5V/1...5V. The unit is able to usetogether with FPW100, FPW200, FGR200, FTB200 and FTS200.All metal housing design; LED display; Dual-key, user-friendly menu design;330º rotatable indicator.
Specifications
Power Supply 12...30Vdcpp yCurrent Consumption 25mA(power supply 24Vdc, no-load) Switching OutputSwitching Output
Output Push-pull (compatible with PNP / NPN)Current 500mA(power supply 24Vdc)Current 500mA(power supply 24Vdc)
Current Analog OutputOutput 2/3 wire 4 20mA programableOutput 2/3-wire 4...20mA programableLoad RA(Ω) RA≤(Us-3)V/0.02ALi i ≤ 0 5% f F SLinearity ≤±0.5% of F.S.
Voltage Analog OutputOutput 3-wire 0...5V/1...5V programableLoad RA(Ω) RA≥5KΩLinearity ≤±0.5% of F.S.
Accuracy ≤±0.5% of F.S.Stability(Drift/year) ≤±0.3% of F.S.Temperature
Ambient -40...85℃Storage -40...85℃g
Display 8mm height, red 4-digit LEDMaterialMaterial
Display Head Zinc alloyHousing 304 stainless steelHousing 304 stainless steel
Protection Class IP67El t i l C ti M12×1 lElectrical Connection M12×1plug
Note: Parameters above are only for DWE-F control unit.
FLOW
F-61
NEXON
www.nexonelectronic.com
FLOW METER WITH DWE DISPLAY UNIT
Set Panel
1 - LOGO2 - 8 state lights3 - 4-digit LED display window3 4 digit LED display window4 - Keys
Press and hold for 2 seconds to entersetting mode/verification+S E setting mode/verification
Shift down the menu/change values
S
S
Shift up the menu/change values
S
E p / gE
Menu
Item Description Options
unit Unit
OptionsDisplay Item DescriptionDisplay
Code for
SP1
unit Unit
Set point of 2% ...100%EF
Code forstarting thetotal flow code: 1001
Reset point of lower limit 98%
SP1
High 4-digit of
Set po t ooutput 1
% 00%of F.S. menu
Reset point ofoutput 1
lower limit ... 98%of F.S.
hysteresisNC/NO
0-9999ACC2 High 4 digit ofthe totalrP1
Middle 4 digit
S t i t f 2% 100%
out1 Output mode hysteresisNC/NOwindow NC/NO ACC1 0-9999
L 4 di it f
Middle 4-digitof the total
SP2 Set point ofoutput 22% ...100%
of F.S.
f l l
ACC0 Low 4-digit ofthe total 0-9999
rP2 Reset point ofoutput 2lower limit …98%
of F.S. clr rst / noClear total
out2 Elimate thepeak 0~8 gradedAPOutput modehysteresisNC/NOwindow NC/NO
sfun Outputfunction PNP / NPN Save Yes/NoSto
A t
Current analogoutput
0…20mA or4…20mA
AoutVoltage analog
output0…5V
or 1…5V
Ast Analog outputstart pointlower limit
…75% of F.S.
AEd
p
Analog outputend point
25%...100%of F Send point of F.S.
FLOW
F-62
NEXON
www.nexonelectronic.com
LPM/GPM/MPHLPM/GPM/MPH
FLOW METER WITH DWE DISPLAY UNIT
FlFunctional Specifications SP
Flow rate
Hysteresis Mode Hysteresis ModeThe hysteresis keeps the switching output stable if the flow rate
rP
tHysteresis Modey p g pfluctuates around the setpoint. Output switches when rising flowrate reaches set point (SP1); As flow rate falls the output switches
1 0
NO
t
rate reaches set point (SP1); As flow rate falls, the output switchesback only if the reset point (rP1) is reached.
1 0 NC
Fl
Window Mode The window function allows the monitoring of a defined range If SP
Flow rate
Window ModeThe window function allows the monitoring of a defined range. Ifthe flow rate is between set point (SP1) and reset point (rP1), the
rP
toutput is activated (NO), otherwise it is deactivated(NC). tNO
WiringNC
Signal Plug CableU+
BlueBrown
U-13
12
Switching output 2BlackSwitching output 1 4
2 White
5
43
M12 plug
Switching output 2Analog output
(Current or Voltage) 5 Gray
2 White 43
M12 plug
PNP output NPN output
(Current or Voltage)
PNP output NPN output
FLOW
F-63
NEXON
www.nexonelectronic.com
2x PNP +
analog output
2x NPN +
analog output
P0SITIVE DISPLACEMENT FLOW METER
DWE-FGR200 - Positive Displacement Flow Meter with DWE Smart Control UnitDWE FGR200 Positive Displacement Flow Meter with DWE Smart Control Unit
Dimensions in inches (mm) Fig 1 : G≤3/4''Dimensions in inches (mm) Fig. 1 : G≤3/4
Dimensions in inches (mm) Fig 2 : G≤1-1/4''Dimensions in inches (mm) Fig. 2 : G≤1 1/4
Dimension Table inch (mm)
BAPulse Number/L SizeGFEDC2 172 99 2 831 730 47
2 173 32 R f t
G1/4'' 2.17 (55) 2.99 (76)14000
0 47
2.83(72)M6
1.73 (44)
0.47 (12)
3 151 73 2.17 (55)
3.32 (84.4)4200
Refer toFig.1
66
0.47 (12)
3.15 (80)M6
1.73 (44) G1/4''
G3/4''4.69 (119 )M8 2.36 (60)
0.75 (19)
4.21 (107)
4.92 (125)470
420 SAE1-1/4''-- 3.22 (81.8) 2.59
(65.8) 5.5
(139)213(8.4) Refer to Fig.
7 (178)
213(8.4)210
2.59 (65.8) SAE1-1/4''--
3.22 (81.8)
2
* Thread connection of NPT is optional.
FLOW
F-69
NEXON
www.nexonelectronic.com
1.47(37.44)
3 )1.46
( 37)
2.72
(69
.03
B
C
GG
M14X1.5mm.TAPERED
BOTTOM HOLEF
BOTTOM HOLEFOR SES
SENSORS
2x M4x0.7mm
A
D
Lit
Gal
M3
S2
S1
S E
E M6=10mm DEEPM8=16mm DEEP
G
S E
1.47(37.44)
2 03)
1.46( 37)
2.72
(69
.0
B
A10X1/2-13
G
Lit
Gal
M3
S2
S1
S E
D C
P0SITIVE DISPLACEMENT FLOW METER
Order Code
DWE-FGR : Positive displacement flow meter with DWE smart control unitDWE FGR : Positive displacement flow meter with DWE smart control unit200 : Series #N : NPT threadN : NPT threadG : BSP thread14 Thread si e 1/4“ (corresponding meas ring range 3L/7 5L)14 : Thread size- 1/4“ (corresponding measuring range 3L/7.5L) 34 : Thread size- 3/4“ (corresponding measuring range 75L) 114 Th d i 1 1/4“ ( di i 225L/450L)114: Thread size- 1-1/4“ (corresponding measuring range 225L/450L)
DWE-FGR 200 G 3L3L14 A2 T S DDWE FGR 200 G 3L3L14 A2 T S D
A2 : 2-wire current output (4…20mA)V3 : 3-wire voltage output (0…10V)A3 : 3-wire current output (4…20mA)pT : TotalizerB : Batch controlB : Batch controlS : Stainless steel bodyA : Aluminum bodyA : Aluminum bodyMeasuring range (see technical data for details) :
3L : 0 02 3 0L/min3L : 0.02—3.0L/min7.5L : 0.05—7.5L/min75L : 0 5 75 0L/min75L : 0.5—75.0L/min225L : 2.0—225.0L/min450L 4 0 450 0L/ i450L : 4.0—450.0L/min
Flow direction detection :D : Yes(only for M12X1plug connection and pulse output)- : None
Note 1: Refer to FGR200 for details.Note 2: For flow direction detectable product, please set OUT1 as the flow direction detection output.
FLOW
F-70
NEXON
www.nexonelectronic.com
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