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

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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

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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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