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   FEATURES
  • Pressure range : Positive 0~1Mpa
    Vacuum 0~-101.3kPa
  • Two switch output & one analog output
  • Hysteresis adjustable
  • High accuracy and Resolution
  • Low cost
  • Pressure unit selectable : Mpa, psi, kgf/cm²
    Bar, mmHg, inHg
a
MODEL SP20

Parameters

Specifications

SPECIFICATIONS

SP20C-�-�
(Compound)

 SP20V-�-�
(Vacuum)		 SP20P-�-�
(Positive)

Rated pressure range

-100.0 ~ 100.0 kPa

 0.0 ~ -101.3 kPa 0.000 ~ 1.000 MPa
Operating / Setting pressure range -100.0 ~ 100.0 kPa 10.0 ~ -101.3 kPa -0.100 ~ 1.000 MPa
Withstand pressure 500 kPa 1.5 Mpa
Fluid Air, Non-corrosive gases, incombustible gases
Set pressure resolution KPA 0.1 -
Mpa - 0.001
Kgf/cm2 0.001 0.01
Bar 0.001 0.01
Psi 0.02 0.01 0.1
mmHg 1 -
InHg 0.1 -
Power supply voltage 12 to 24 VDC ± 10%, Ripple (P-P) 10% or less
Current consumption ≤ 55 m A
Switch output NPN or PNP open collector 2 outputs
Max. load current : 80mA
Max. supply voltage : 30VDC
Residual voltage : ≤ 1V (load current 80m A)
Repeatability (Switch output) ≤ ± 0.2% F.S. ± 2 digit
Hystersis Hysteresis mode Adjustable
Window comparator mode Fixed ( 3 digits)
Response time ≤ 2.5ms (chattering-proof function : 24ms, 192ms and 768ms selections)
Output short circuit protection Yes
7 segment LED display 3½ digit LED display (Sampling rate : 5 times / 1 sec.)
Indicator accuracy ≤±2% F.S. ± 1 digit (ambient temperature 25 ± 3ºC)
Indicator Green LED (OUT 1) Red LED (OUT2)
Analog output Output voltage: 1 to 5V≤ ± 5%
(within rated pressure range)
Linearity :≤± 1% F.S.		 Output voltage: 1 to 5V≤±2.5%
(within rated pressure range)
Linearity : ≤ ± 1% F.S.
Environment Enclosure IP40
Ambient temp. range Operation : 0 ~ 50ºC, Storage: -20 ~ 60ºC (No condensation or freezing)
Ambient humidity range Operation/Storage : 35 ~ 85% RH (No condensation)
Withstand voltage 1000 VAC in 1-min (between case and lead wire)
Insulation resistance 50 Mohn min. (at 500 VDC M, between case and lead wire)
Vibration Total amplitude 1.5mm, 10Hz-55HZ-10Hz scan for 1 minute, two hours
each direction of X, Y and Z
Shock 980 m/s² (100G), 3 times each in direction of X, Y and Z
Temperature characteristic ≤ ±2% F.S. of detected pressure (25ºC) at temp. Range of 0 ~ 50ºC
Port size F1 : 1/8” PT, F2 : 1/8” NPT
Lead wire 5 conductor oil-resistance cable (0.15mm2 )
Weight 135g(with 2-meter lead wire)
 
 
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