Discontinued Successor model: VSS-□35
Pressure Sensor with Sub-miniature LED Digital Display
VSS-□33 series-101.3kPa–1MPa
- Analog output 1 to 5 V and two open collectors included as standard.
- RoHS-compliant and environmentally-friendly.
- Pressure port selectable between bottom and back.
- Hysteresis and window comparator modes can be selected.
- Other functions (zero reset / security lock) included as standard.
- Option: Unit change function included (support only overseas specification)
* Please contact our sales office for further details.
Measured medium | Air, nitrogen, argon or other noncorrosive gases. |
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Pressure type | Positive, negative, and compound pressures can be measured. |
Pressure range | Can be selected from 4 ranges: −101.3 to 0kPa, ±100.0kPa, -101 to 500kPa, -0.100 to 1.000MPa |
Specifications
Diaphragm Material | Si (Silicon) | |
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Media | Air, nitrogen, argon or other noncorrosive gases. | |
Pressure Range | Refer to the following table 1. | |
Safe Overload Rating | Refer to the following table 1. | |
Repeatability | ±0.2%F.S.±1digit or less | |
Temperature Characterisitic | ±2%F.S. (0–50°C) 25°C as standard, within the ambient temperature range | |
Use Temperature Range | 0–50°C (No freezing) | |
Ambient Humidity | 35–85%RH (No condensation) | |
Display | Display | 3½digit 7 segments Red |
Action indication | OUT1: Green LED (Lit up when ON) OUT2: Red LED(Lit up when ON) | |
Output Response | 2.5msec. or less (24msec., 192msec., 768msec. Adjustable) | |
Output Circuit | 2 points of NPN Open collector output (Maximun rating 80mA) |
|
Analog output | DC1–5V (±0.1V) | |
Output impedance | 1kΩ | |
Linearity | ±0.5%F.S. | |
IP Rating | Equivalent to IP65 | |
Power Voltage | DC12–24V±10% or less, Ripple (Vp-p)10% or less | |
Vibration-proof | 10–55Hz, Double amplitude: 1.5mm X,Y,Z 2 hours each | |
Shock-proof | 980m/s2 X,Y,Z 3 times each | |
Anti-noise(Characterisitic) | Vp-p400V, 10ms, 0.5µs Measured by noise simulator | |
Pressure Port | Rc1/8 Female (Material: Aluminum die-casting) | |
Consumption current | 55mA or less | |
CE Marking | EMC Directive, EN55022: 2006, ClassB, EN55024 | |
Cable | UL20276-compliant φ4-5 core ×0.15mm2 2m pigtail | |
RoHS Directive | Europe RoHS directive conformity product | |
Weight | Approx. 105g (Cable included) | |
Accessories | Operating manual 1 copy (Specify English or Japanese.) L3 mounting bracket, F3 mounting bracket, IP65 vent tube, Unit labels, Adaptor for Mounting Panel(H option) |
Table 1 | |||||
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Model Pressure range |
Unit | Positive pressure | Negative pressure | Compound pressure | |
VSS-P33RC-NGA | VSS-V33RC-NGA | VSS-C33RC-NGA | VSS-R33RC-NGA | ||
Rated pressure range | Pa | −0.100–1.000MPa | −101.3–0.0kPa | −100.0–100.0kPa | −101–500kPa |
Setting pressure range/ Specifications pressure range |
Pa | −0.100–1.000MPa | −101.3–10.0kPa | −100.0–100.0kPa | −101–500kPa |
Safe overload rating | MPa | 1.5 | 0.3 | 0.8 |
Model Selection
Option Adapter set for panel mounting
[Type] VSS-ACCH8
Selection | Check | Model | Specifications | ||
---|---|---|---|---|---|
1.Model | ○ | VSS | Pressure Sensor with Sub-miniature LED Digital Display | ||
2.Calibration | P33 | Positive pressure: -0.100–1.000MPa | |||
V33 | Negative pressure: -101.3–0.0kPa | ||||
C33 | Compound pressure: -100.0–100.0kPa | ||||
R33 | Compound pressure: -101–500kPa | ||||
3.Pressure Port Type/Size | ○ | RC | Rc1/8 Female | ||
4.Output | ○ | N | 2 points of NPN Open collector | ||
5.Cable Connection | ○ | G | Cable 2m pigtail type | ||
6.Analog output | ○ | A | DC1–5V (±0.1V) |
P33 | Pressure range: 1–5 V for the pressure range of 0–1 MPa |
V33 | Pressure range: 1–5 V for the pressure range of 0.0–-101.3 kPa | ||||
C33 | Pressure range: 1–5 V for the pressure range of -100–100 kPa | ||||
R33 | Pressure range: 1–5 V for the pressure range of -101–500 kPa |
External dimensions (Unit: mm)
Option, Adapter set for panel mounting VSS-ACCH8(Unit: mm)
Internal circuit diagram and Connection Example
Digital Pressure Meter