AKO DP Series Instruction Manual

®
Sensor and Equipment
Differential Pressure Transmitter
DP Series
Instruction Manual
Please read the following
safety considerations before use.

Safety considerations

Please observe all safety considerations for safe and
proper product operation to avoid hazards.
Warning:
Fail-safe device must be installed when using
the unit with machinery that may cause serious injury or
economic loss.(e.g. nuclear power control, medical equipment,
ships, railways, aircraft, combustion, safety equipment, etc.)
Warning:
Do not connect, repair or inspect the unit while
connected to a power source.
Warning:
Do not disassemble or modify the unit, please
contact us if necessary.
Warning:
check input power specification and check power
terminal polarity before connecting the power source.
Caution:
Do not use the unit outdoors.
Caution:
Do not touch the temperature \ humidity by hands.
Caution:
Do not use the water or oil-based detergent when
clean the unit.
Caution:
Do not use the unit where flammable or explosive gas,
direct sunlight, radiant heat, vibration or impact may be present.
Caution:
keep dust and wire residue from flowing into the unit.
Caution During use:
1. Do not store at the high temperature /humidity environment.
2. For cleaning use dry towel and do not use acid ,chrome acid,
solvent but alcohol.
3. Separate the unit cable from high voltage line. power line to avoid
inductive noise.
4.installation environment: it shall be used indoor and pollution degree 2
Failure to follow these instruction may result in product damage.

Ordering Information

TH R D1 C
C Current
Output
V
Voltage
Signal
M Mudbus
W Wireless
N No Display
Display
D1 LCD small
Type
D2 LCD large
7seqment
D3
R Room
Mounting
D
Type
W
Outside
O
TH Temperature and Humidity
DP Differential Pressure
Product
MD Motor Damper
Type
Clean Room Monitor
CM
MP Monitoring Pack Device

Terminal Connection

B1 (button) for
reset measuring value (Zero)
B1
Power & Output
terminal
Yellow LED will On
when power is okey
DP- - - C
1
DC 4-20 mA
+
mA
-
Gnd
-
+ 24VDC(±%10)2.4W
V+
DP - - - V
1
+
V
-
Gnd
-
+
24VDC(±%10)2.4W
V+
DP - - - M
2
1
Gnd
24VDC
-
(±%10)
+
V+
2.4W
Set Measuring rang
Duct
Wall
Measuring ran is Multi range and can set by 2 Dip switches.
- - C
DP-
DP- - - V
Dip switches for
Set measuring rage
Sw1
Pressure Range Time
S2 S3 : Off
S1
Off Off
0...100Pa
Off
0...500Pa
On
On Off 0...1000Pa
On On 0...2000Pa
Specification
(∆P) Model
Power supply
Measuring
Range
Sensitivity
0-10 Vdc
(∆P)
DP- - - C ===> 4 ~20 mA
Output
DP- D
signal
DP- D
DP- D
DP- D
B (+)
Master
device
A (-)
Resolution
B (+) Slave
device
A (-)
Protection
class
Cable
Certificate of Calibration
ON DIP
2 3 4
1
Sw1
S4
S3 : On
± 100Pa
Off
±
500Pa
1S
±
1000Pa
On
±
2000Pa 5S
-
DP- D
24 VDC ± 10% 2.4W
±2000Pa (Multi Range)
Pressure ± 0.5 P.a
D
- - V ===> 0 ~ 10 Vdc
- - M ===> Modbus RTU
- - W ===> WIFI (Wirless)
- - R ===> Relay(Switching)
16 Bit
IP 65
Ø 0.5mm , 4-Wire