Delta DPA Series Instruction Sheet
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Delta DPA Series Instruction Sheet

Pressure sensor
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Thank you very much for choosing Delta DPA series pressure sensor. Please read this instruction sheet carefully before using your DPA.
Keep this instruction sheet handy for quick reference.
 Warning
DANGER! CAUTION! ELECTRIC SHOCK!
DPA is a pressure measurement device. DO NOT use it out of its specification. Improper pressure or incorrect wiring may
cause series injuries on staff or damages on other devices.
1. Keep away from high-voltage and high-frequency environment during the installation in case of interference. Prevent using the device in
premises which contain:
(a) dust or corrosive gas; (b) high humidity and high radiation; (c) shock and vibration.
2. DPA can only be used for air pressure measurement and should avoid corrosive, inflammable or toxic gas measurement.
3. Make sure the power supply is switched off when installing or dismounting DPA and the pressure source stops its action in case harms
occur on human body and properties.
4. DO use parts compatible to the specification of the pressure pore for connection to avoid mistaken measurement or safety problems.
5. Before switching on the power supply, check the signal connection, e.g. the input voltage and polarity. Voltage that is too high may cause
damages on DPA.
6. DO use dry cloth and DO NOT use acid or alkaline liquid to clean the device.
 Product Profile & Outline
1. Analog output indicator
2. Digital output 1 indicator
3. Digital output 2 indicator
4. Pressure/parameter display
5. SV/setup item display
 Contents in the pack: Pressure sensor, signal wire, unit sticker, instruction sheet
 Optional accessories: Panel mounting parts, metal mounting parts
Series Pressure Sensor
Instruction Sheet
- 1 -
6. UP key
7. SET key
8. DOWN key
9. Power supply and output terminals
10. Pressure input pore
2018/05/10

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  • Page 1 2018/05/10 Series Pressure Sensor Instruction Sheet Thank you very much for choosing Delta DPA series pressure sensor. Please read this instruction sheet carefully before using your DPA. Keep this instruction sheet handy for quick reference.  Warning DANGER! CAUTION! ELECTRIC SHOCK! DPA is a pressure measurement device.

  • Page 2: Ordering Information

     Ordering Information Series name DPA: Delta DPA series pressure sensor 01: -100kPa ~ 100kPa 10: -100kPa ~ 1,000kPa Measurable pressure range N: NPN output + 4 ~ 20mA; P: PNP output + 4 ~ 20mA Output types M: NPN output + 1 ~ 5V; Q: PNP output + 1 ~ 5V...
  • Page 3  How to Set up Parameters  Switching modes: DPA will be in the “Measuring Mode” when it is switched on, displaying PV and SV. Press for more than 2 seconds in this mode to switch to the “Quick Setup Mode”. Press for more than 4 seconds in the “measuring mode”...
  • Page 4  Measuring Mode: Quick Setup Mode Advanced Setup Mode Measuring Mode Set up OUT1 mode Set up auxiliary display Set up upper limit of OUT1 (Change SV display method) (Set OUT1 to hysteresis mode / window mode)  Press  ...

  • Page 5: Initial Setting

    Quick Setup Mode Advanced Setup Mode Measuring Mode Set up N.O./N.C. of OUT1 and Set up hysteresis SV of OUT1 OUT2 (Set OUT1 to easy mode)  Press Press  Press  Set up output response time Set up power saving mode Set up upper limit of OUT2 (Set OUT2 to hysteresis mode / window mode)

  • Page 6: Analog Output

    2. Hysteresis Mode: Set up pressure Hi/Lo. When the pressure measured is bigger than the Hi value, the output will be ON. When the pressure measured is smaller than the Lo value, the output will be OFF. (See Figure 2: Output in Hysteresis Mode) ...

  • Page 7: Copy Function

    [Figure 4: Full range analog Output] [Figure 5: Change analog slop Output]  Key Locking Function  Lock On: Press together for 2 seconds until is displayed. You will then see the display of pressure value (PV) and set value (SV). ...
  • Page 8 on the slave device. That the number at stays intact refers to the copy fails. After the copy is completed, switch off the two devices and connect them again to the power supply.  Code DPA offers codes for the user to set up. In the “Measuring Mode”, press for more than 4 seconds and release the key after you see .

  • Page 9: How To Install

    6th digit 7th digit 8th digit Pressure unit Speed Auxiliary display Hysteresis setting Unit  How to Install  Dimension  Panel: Use optional accessory DPA-PFKit.  To install the fixing frame, you have to purchase the optional accessory: DPA-FMKit. ...

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