DPA EN 20180510

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. 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 6. UP key 2. Digital output 1 indicator 7. SET key 3. Digital output 2 indicator 8. DOWN key 4. Pressure/parameter display 9. Power supply and output terminals 5. SV/setup item display 10. Pressure input pore  Contents in the pack: Pressure sensor, signal wire, unit sticker, instruction sheet  Optional accessories: Panel mounting parts, metal mounting parts - 1 -

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 Ordering Information  Electrical Specifications - 2 - Series name DPA: Delta DPA series pressure sensor 1 2 Measurable pressure range 01: -100kPa ~ 100kPa 10: -100kPa ~ 1,000kPa 3 Output types N: NPN output + 4 ~ 20mA; P: PNP output + 4 ~ 20mA M: NPN output + 1 ~ 5V; Q: PNP output + 1 ~ 5V 4 Pressure pore types P: Outer pore PT 1/8, inner pore M5 N: Outer pore NPT 1/8, inner pore M5 G: Outer pore G 1/8, inner pore M5 1 2 Voltage range 12 ~ 24V DC +/- 10% no isolation Power supply Power consumption 40mA Max.; current output type 60mA Max. Pressure type Non-corrosive gas, gauge type Measurable range DPA01: -100kPa ~ 100kPa DPA10: -100kPa ~ 1,000kPa Pressure Max. durable pressure DPA01:

200kPa measurement DPA10: 1,500kPa Accuracy +/- 3% entire process Temperature inaccuracy +/- 2% entire process Setup display 2-line LCD display, 4 digits for measured value and 3.5 digits for setup display Status display LCD output status display Display Display mode 3 colors for different modes Cycle 100ms, 250ms, 500ms, 1,000ms Number of outputs Built-in 2 NPN or PNP transistor digital outputs and 1 analog output Transistor output NPN: Max. durable pressure 30V/100mA, residual voltage 1.5V PNP: Max. durable pressure 30V/100mA, residual voltage 1.5V Output Analog output 1 ~ 5V: Min. output load resistance 1,000Ω 4 ~ 20mA: Max.

output load resistance 400Ω; linear inaccuracy Response time 2ms, 4ms, 10ms, 30ms, 50ms, 100ms, 250ms, 500ms, 1,000ms, 5,000ms Output inaccuracy Linear inaccuracy: P Outer pore PT 1/8, inner pore M5 Pore size N Outer pore NPT 1/8, inner pore M5 G Outer pore G 1/8, inner pore M5 Shock immunity 10 ~ 500Hz, 10mm 3 axes for 2 hours Vibration immunity Max. 100m/ s2 3 axes 6 directions, 3 times each Ambient temperature 0°C ~ +50°C Storage temperature -20°C ~ +65°C Altitude Ambient humidity 35% ~ 80% RH (non-condensing)

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 How to Set up Parameters  Switching modes: DPA will be in the “Measuring Mode” when it is switched on, displaying PV and SV. Press in this mode to switch to the “Quick Setup Mode”. Press for more than 4 seconds in the “measuring mode” to switch to “Advanced for more than 2 seconds Setup Mode”. Press in the “Quick Setup Mode” or “Advanced Setup Mode” to return to the “Measuring Mode”.  Setting up parameters: In the three modes, press or modify, use to modify the setting. once to select the parameter to set up. When you find the parameter to be set up Switching on DPA Measuring Mode Advance Setup Mode Press > 4 secs. Press Quick Setup Mode Press > 4 secs. Press > 2 secs. > 4 secs.

 Quick Setup Mode:  Advanced Setup Mode: - 3 -

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 Measuring Mode: - 4 - Quick Setup Mode Advanced Setup Mode Measuring Mode Set up OUT1 mode Press  Set up auxiliary display (Change SV display method) Press  Set up upper limit of OUT1 (Set OUT1 to hysteresis mode / window mode) Press  Set up OUT2 mode Press  Set up displayed speed Press  Set up lower limit of OUT1 (Set OUT1 to hysteresis mode / window mode) Press 

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