Valcom VSW2 series
(For Minute-Low-Absolute pressure)
- “Max./min memory” function included, which allows abnormal pressures detected so far to be checked during operation.
- Color LCD adopted with display colors “red and green” intuitively understandable for users.
- Compact design (length: 111 (107) mm, width: 37 mm) suitable as a replacement for mechanical switch.
- Setting output can be selected between higher/lower limits and NPN/PNP (Factory-set at NPN/PNP.)
| Measured medium | M sensor: Dedicated to inert gases (noncorrosive gases) such as air, nitrogen, argon. H sensor: Water, oil, gases or other media that will not corrode Hastelloy C22 and SUS316L. |
|---|---|
| Pressure type | Positive, absolute, and compound pressures can be measured. |
| Pressure range | M sensor: 5kPa H sensor: 50~700kPa and 50~700kPa abs |
* EAC Mark is an option item: EAC Mark option includes TECHNICAL RULES OF THE CUSTOMS UNION (TR-CU) Declaration-of-conformity document only, or includes both of TECHNICAL RULES OF THE CUSTOMS UNION (TR-CU) Declaration-of-conformity document and Metrology Pattern Approval certificate (MPA).
* The products in the photo are standard specification models. Please contact our sales office for further details.
Specification
| Display | -1999~2000(*1) 7 segments 4 digit LCD(Character height:9mm) |
|---|---|
| Display Color | Red or Green (Arbitrary setting) |
| Rated Capacity | 5, 50, 100, 200, 350, 500, 700kPa 50, 100, 200, 500, 700kPa abs |
| Calibration Range | 0~(5, 50, 100, 200, 350, 500, 700)kPa 0~(50, 100, 200, 500, 700)kPa abs |
| Accuracy | ±0.5%F.S.±1digit (Non Linearity, hysteresis and repeatability included.) |
| Output Channels | 2 points of Open collector output |
| 1 points of Open collector output + 4~20mA output Maximum rating for setting output: DC30V 20mA Residual voltage:0.85V(NPN output) +Analog output Load resistance: 400Ω or less |
|
| Use Temperature Range | Temperature: 0~50°C(Temperature of medium to be measured: 0~70°C) |
| Safe Overload Rating | 300%R.C.(Semiconductor thin-film type sensor) 200%R.C.(Semiconductor sensor)(*2) |
| IP Rating | Equivalent to IP65(Dedicated cable connection state) |
| Temperature Effect | ±2.5%F.S.(25°C standard, within the service temperature range) |
| Vibration-Proof | 98m/s²(10G)[Compliant with IEC68-2-6] |
| Connection Screw | R1/4[Male screw] |
| RoHS | Europe RoHS directive conformity product |
| Connector | Model number XS2M-D423 made in Omron |
| Measurement Medium | M sensor: Dedicated to inert gases (noncorrosive gases) such as air, nitrogen, argon. |
| H sensor: Water, oil, gases or other media that will not corrode Hastelloy C22 and SUS316L. | |
| Power Source Voltage | DC18~30V |
| Consumption current | Approx. 30mA(Approx. 50mA for models with 4~20 mA output) |
| Functions | Peak hold / Damping /FIX zero / Maximum and Minimum memory Window Comparator / Zero shift / Key protection |
| Material | Connection screw: Aluminum 2017(Pressure port/Semiconductor)M sensor Connection screw: SUS316LH sensor Diaphragm: Hastelloy C22H sensor |
| Weight | M sensor: Main body Approx. 160g Dedicated cable 2m Approx. 60g H sensor: Main body Approx. 200g Dedicated cable 2m Approx. 60g |
| Accessories | Operation manual (1 copy)(Specify English or Japanese.) Test report (1 copy) |
| Options (*3) | Wall hangings fixation bracket [VSW2-BR] |
- (*1) Depends on the factory setting. Values beyond the calibration range cannot be displayed.
- (*2) R.C.: Rated Capacity
- (*3) Contact our sales office for details.
