Pressure Sensor & Switch
Digital Pressure Sensor 31& 32 Series with 3-color dual display
Good visibility. LCD 3-color dual-display
Advantages
30㎜ indicator of good visibility with LCD 3-color dual-display
32 series has a copy function where settings can be copied to slave sensors.
Helpful to save time to input setting.
32 series comes with connectorized wire.
Easier wiring and maintenance.
2-colored display, according to output pressure.
Main display: Pressure value (Red or Green)
Sub display: Setting value (Orange)
Compact installation
Body width is 30㎜ and height is 30㎜.
Lock function is built-in
Wrong output by misoperation can be prevented by locking function.
Key icon is displayed in operating mode.
Excellent cost effectiveness.
Price down of -46.5% was achieved, compared to conventional large digital pressure sensor 30 series.
New large digital pressure sensor comes with reasonable price.
Power-save mode can reduce power consumption by 30%
During power-save mode, the main display will turn off if no button is pushed for 30 seconds.
Specifications
31 Series general spec.
Fluid medium | Air, non-corrosive/non-flammable gas |
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Power supply | 12-24VDC (Ripple±10% or less) |
Current consumption | 40mA or less (No-load) |
Switch output Switch output type | NPN open collector |
Switch output Max. load current | 125mA |
Switch output Max. supply voltage | 30VDC |
Switch output Internal voltage drop | 1.5V or less |
Repeatability | ±0.2% F.S.±1 digit or less |
Hysteresis | One point set mode, Hysteresis mode, Window comparator mode:Adjustable (*) |
Response time | 2.5ms or less (Chattering-proof function:25ms, 100ms, 250m, 500ms, 1000ms, 1500ms selection) |
Output short circuit protection | Equipped |
Digital display | 3 colors (Red, Green, Orange) indication (Sampling rate:5 times/1sec.) |
Indicator accuracy | ±2% F.S. ±1digit or less (at Ta=25±3ºC) |
Switch ON indicator | Orange 1&2 indicator |
Analog output (Voltage output) | Output voltage:1~5V ±2.5% F.S. or less (within rated pressure range)Linearity:±1% F.S. or less, Output impedance1kΩ |
Protective structure | IP40 |
Ambient temp. range | At operation:0~50ºC, At storing:-10~60ºC (No dew condensation, and no freezing) |
Ambient hum. range | At operation or storing:35~85% RH (No dew condensation) |
Voltage proof | 1000VAC 1min. (Between the lead wire and the case) |
Insulation proof | 50MΩor more (500VDC) (Between the lead wire and the case) |
Vibration proof | Double application 1.5mm or 100m/s2, 1min.10Hz~150Hz~10Hz, X, Y, Z each direction 2 hours. |
Shock proof | 100m/s2X, Y, Z each direction 3 times |
Temperature characteristics | ±2% F.S.or less (at Ta=25ºC,Range0~+50ºC) |
Cable spec. | Oil-resistance cable (0.15mm2) |
* Hysteresis is adjustable (1~8 digits) in One point setting mode and Wind comparator mode.
31 Series Negative pressure type specifications
Rated pressure range | -101.3~0.0kPa |
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Proof pressure | 300kPa |
31 Series Compound pressure type specifications
Rated pressure range | -100.0~100.0kPa |
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Proof pressure | 300kPa |
31 Series Positive pressure type specifications
Rated pressure range | 0.000~1.000MPa |
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Proof pressure | 1.5MPa |
32 Series general specifications
Fluid medium | Air, non-corrosive/non-flammable gas |
---|---|
Power supply | 12-24VDC (Ripple±10% or less) |
Current consumption | 40mA or less (No-load) |
Switch output Switch output type | NPN open collector/PNP open collector |
Switch output Max. load current | 125mA |
Switch output Max. supply voltage | NPN open collector output:30VDC/PNP open collector output:24VDC |
Switch output Internal voltage drop | 1.5V or less |
Repeatability | ±0.2% F.S. ±1 digit or less |
Hysteresis | One point set mode, Hysteresis mode, Window comparator mode:Adjustable(*) |
Response time | 2.5ms or less (Chattering-proof function:25ms, 100ms, 250ms, 500ms, 1000ms, 1500ms selection) |
Output short circuit protection | Equipped |
Digital display | 3 colors (Red, Green, Orange) indication (Sampling rate:5 times/1sec.) |
Indicator accuracy | ±2% F.S. ±1digit or less (at Ta=25±3ºC) |
Switch ON indicator | Orange 1 & 2 indicator |
Analog output (Voltage output) | Output voltage:1~5V ±2.5% F.S.or less (within rated pressure range)Linearity:±1% F.S. or less, Output impedance 1kΩ |
Protective structure | IP40 |
Ambient temp. range | At operation:0~50ºC, At storing:-10~60ºC (No dew condensation and no freezing) |
Ambient hum. range | At operation or storing:35~85% RH (No dew condensation) |
Voltage proof | 1000VAC 1min. (Between the lead wire and the case) |
Insulation proof | 50MΩor more (500VDC) (Between the lead wire and the case) |
Vibration proof | Double application 1.5mm or 100m/s2,1min.10Hz~150Hz~10Hz, X, Y, Z each direction 2 hours. |
Shock proof | 100m/s2 X, Y, Z each direction 3 times |
Temperature characteristics | ±2.5% F.S. or less (at Ta=25ºC, Range0~+50ºC) |
Cable spec. | Oil-resistance cable (0.15mm2) |
* Hysteresis is adjustable (1~8 digits) in One point setting mode and Wind comparator mode.
32 Series Negative pressure type specifications
Rated pressure range | -101.3~0.0kPa |
---|---|
Proof pressure | 300kPa |
32 Series Compound pressure type specification
Rated pressure range | -100.0~100.0kPa |
---|---|
Proof pressure | 300kPa |
32 Series Positive pressure type specifications
Rated pressure range | 0.000~1.000MPa |
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Proof pressure | 1.5MPa |
Port size
Thread size
Taper pipe thread
O.D.:Taper pipe male thread | R1/8 |
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I.D.:Metric female thread | M5x0.8 |
American standard taper pipe thread
O.D.:National pipe taper male thread | NPT1/8 |
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I. D.:Unified female thread | No.10-32UNF |
Parallel pipe thread
O.D.:Parallel pipe male thread | G1/8 |
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I.D.:Metric female thread | M5x0.8 |
Circuit Diagram
Ordering Information
Option & Maintenance items
Digital Pressure Sensor 31& 32 Series with 3-color dual displayWall bracket for 31 Series
Wall bracket
for Digital Pressure Sensor 31 with LCD dual displays with 3-colors.
Digital Pressure Sensor 31& 32 Series with 3-color dual displayUpright bracket for 31 Series
Upright bracket for Digital Pressure Sensor 31 with LCD dual displays with 3-colors.
Digital Pressure Sensor 31& 32 Series with 3-color dual displayPanel adapter set
Panel adaptor set for Digital Pressure Sensor 31 & 32 with LCD dual displays with 3-colors and Indicator for Small Pressure Sensor 11 & 12.
Digital Pressure Sensor 31& 32 Series with 3-color dual displayPanel adapter set with front cover
Panel adapter set with front protective cover for Digital Pressure Sensor 31 & 32 with LCD dual displays with 3-colors and Indicator for Small Pressure Sensor 11 & 12.
Digital Pressure Sensor 31& 32 Series with 3-color dual displayFemale connector (M8, 4pins)
Female connector (M8, 4pins) for Digital Pressure Sensor 31 & 32 with LCD dual displays with 3-colors.
Digital Pressure Sensor 31& 32 Series with 3-color dual displayWall bracket for 32 Series
Wall bracket for Digital Pressure Sensor 32 with LCD dual displays with 3-colors.
Digital Pressure Sensor 31& 32 Series with 3-color dual displayUpright bracket for 32 Series
Upright bracket for Digital Pressure Sensor 32 with LCD dual displays with 3-colors.
Detailed Safety Instructions
Warning
1.Incorrect wiring may cause damage, malfunction, or malfunction of the sensor.
Inquiries about this product
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