Evak DPT-1900 User manual
DPT-1900
Digital Pressure Transmitter
www.evak-pumps.com
Installation and Operation Manual
Vol.PMDPT-15101-1.0
EV AK PUMP TECHNOLOGY CORP .
No. 551, Zhongshan Rd., Qingshui Dist., Taichung City 436, Taiwan.
TEL:+886-426-233556
Fax: +886-426-235559
Digital Pressure Transmitter
DPT-1900
bar
kg/cm2
psi
SUP: 10~30Vdc / OUT: 4~20 mA
: 0~10 Bar / IP55
SET
Pe
RED: + / BLACK : - / GREEN: EARTH
1.DPT-1900 Panel introduction
Model Number
Technical Data
Button
Pressure Unit
2.Technical data
» Supply voltage :10~30 Vdc
» Output signals :4 ~20 mA
» Readout (measuring) range :0~10 bar
» Burst pressure :15 bar
» Response time :40 ms
» Ambient temperature range :0~50℃
» Storage & medium temperature :-10~65℃
» Ingress Protection Rating :IP55
» Measuring accuracy :±1 % F.S (@22~28℃)
!
Assemble toolStandard: 1 m cable
If need other cable length, please
contact with your dealer for further
information.
4.Wiring diagram
1000
900
800
700
600
500
400
300
200
100
00 10 20 30 40
Loop Supply Voltage (V)
Loop Resistance (Ω)
※Loop Resistance = Rload + Wire Resistance
30Vdc Max.
▀
▀
▀
▀
▀
Earth
Green
Red
Black Iin Rload
Earth
DC10~30V
V+ + - Controller
DC
POWER
5. Unit Setting
1.) When power on, after 1 second the LCD will display the
actual pressure and the output.
2.) Long press the SET button for 3 seconds until the LCD
screen is flashed “Unit” , and press ▲ button to change
the unit display setting. The cycle of working pressure
unit is bar, kg/cm², psi.
3.) After finishing the unit setting, press the SET button
again, and LCD screen will display "LoAd" for about 3
seconds then go back to actual pressure value.
3.Installation
DPT-1900
www.evak-pumps.com
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