High precision digital pressure switch

Pressure switch
Pressure switch

MP47

Inquiry
IP40, 3-color digital LCD display. Main/Sub-Display, 4 digits 7 segment LCD display. Programmable pressure unit : kPa、MPa、kgf/cm²、bar、psi、inHg、mmHg. Dual LCD display allows setting value to be displayed. Key lock indicator. Power-save mode.  Fine adjustment mode.
  • 3-color digital LCD display 
  • Main/Sub-Display, 4 digits 7 segment LCD display 
  • Programmable pressure unit : kPa、MPa、kgf/cm²、bar、psi、inHg、mmHg 
  • Dual LCD display allows setting value to be displayed 
  • Key lock indicator 
  • Power-save mode 
  • Fine adjustment mode
  • Applicable for semiconductor manufacturing process, please consult us for further information.
Port size F1: R1/8", M5×0.8;
F2: NPT1/8",#10-32UNF;
F3: G1/8"(BSPP), M5×0.8; M5 female thread
Rated pressure range －0.1 ~ 1.0 MPa (Positive)
－101.3 ~ 0 kPa (Vacuum)
－100 ~ 100 kPa (Compound)
Operating / Setting pressure range －0.103 ~ 1.03 MPa (Positive)
－103 ~ 10 kPa (Vacuum)
－103 ~ 103 kPa (Compound)
Proof pressure 1.5 MPa (Positive), 500 kPa (Vacuum, Compound)
Medium Filtered air, Non-corrosive / Non-flammable gas
Power supply voltage 12~24V DC ±10%, Ripple (P-P) 10% or less
Current consumption ≦ 30mA (With no load)
Switch output NPN: open collector outputs
Max. load current: 80mA
Max. supply voltage: 30V DC
Residual voltage: ≤ 1V

PNP: open collector outputs
Max. load current: 80mA
Max. supply voltage: 24V DC
Residual voltage: ≤ 1V
Hysteresis Adjustable (※1)
Response time ≦2.5ms (chattering-proof function: 25ms, 100ms, 250ms, 500ms, 1000ms, 1500ms selectable)
Output short circuit protection Yes
Display 4 digital, 7 segment LCD display ( Red / Green / Orange ) ( Sampling rate : 0.2, 0.5, 1 sec. / time )
Indicator accuracy ±1% F.S. ±1 digit  (ambient temperature: 25 ± 3°C) 
Repeatability ±0.3% F.S. ±1 digit
Switch ON Indicator Orange indicator 1: OUT1 & Orange indicator 2: OUT2
Analog output (Voltage Output) 
(within rated pressure range)		 (Vacuum, Compound)
Output Voltage: 1 ~ 5V ±2.5%F.S.
Linearity: ±1% F.S.
Output impedance: about 1kΩ
Analog output (Voltage Output) 
(within rated pressure range)		 (Positive)
Output Voltage: 0.6 ~ 5V ±2.5%F.S.
Linearity: ±1% F.S.
Output impedance: about 1kΩ
Enclosure  classification IP40
Ambient temp. range Operation : 0 ~ 50℃, Storage :－10 ~ 60 ℃ (No condensation or freezing)
Ambient humidity range Operation/Storage: 35 ~ 85% RH (No condensation)
Withstand voltage 1000V AC in 1-min (between case and lead wire)
Insulation resistance 50MΩ (at 500V DC, between case and lead wire)
Vibration  Total amplitude 1.5mm or 10G,10Hz-150Hz-10Hz scan for 1 minute, 2 hours each direction of X, Y and Z
Shock 100m/s2 (10G), 3 times each in direction of X, Y and Z
Tmperature charateristic ±2% F.S. of detected pressure 25°C at temp. Range of 0~50°C
Lead wire ø4 Oil-resistance cable ( PVC ) - 26 AWG ( 0.15 mm2 ) - 4 cores
Weight Approx. 67g (with 2 meter lead wire)
Remark ※1.Hysteresis value is adjustable within 1~8 digits for one point set and window comparator mode.
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