| MODEL | KVC300 | KVC310 |
| RANGE | 1.0E-04 ~ 10 torr | 1.0E-04 ~ 1500 torr |
| SENSOR TYPE | PIRANI GAUGE | Piezo Sensor |
| SENSOR MATERIALS | Gold Plated tungsten or Platinum | |
| INTERNAL VOLUME | 5 Cm³ | |
| GAUGE BAKEOUT TEMPERATURE | 150 ℃ Maximum , NON – operating | |
| VACUUM FITTINGS | NW25 | |
| CASE MATERIALS | 304 Stainless steel, borosilicate glass, Kovar | |
| MODEL | 120N | KI300 |
| APPLICATION VACUUM GAUGE MODEL | KVC300 | KVC310 |
| MEASURING RANGE FOR AIR AND N₂ | 1.0E-4 ∼ 10 Torr | 1.0E-04 to 1500 Torr |
| OPERATING TEMPERATURE | 0 ∼ 60 ℃ | |
| STORAGE TEMPERATURE | – 40 ∼ 70 ℃ | |
| CASE MATERIAL | Aluminum | |
| COMPLIANCE | CE ( LVD ) | NA |
| DISPLAY | 4 Digit LED , Status LED | |
| SET POINT RELAYS | 2 Point SPST ( 5A / 30VDC , 5A / 250VAC ) | |
| ANALOG OUTPUT | 0Log scale ( 0 ∼ 5Vdc ) / 1Log scale ( 0 ∼ 6Vdc ) | |
| DIGITAL INTERFACE | RS232 / 485 ASCII , RS2332 / 485 MODBUS | |
| POWER REQUIRED | AC85 ∼ 265V / 20VA 50 ∼ 60 ㎐ | |
| WEIGHT | 630 g | |
| MOUNTING | Pannel mounting ( DIN 96 * 96 mm ) | |
| MODEL | 275 | 275i |
| Measurement Method | Convection Enhacned Pirani | |
| Measurement Range Torr (mbar) | 1e-4 to 1000 Torr (1.3e-4 to 1333) | |
| Accuracy (typical) | 0.1 mTorr resoution (5e-4 to 1e-3 Torr) ±10% of reading (1e-3 to 400 Torr) ±2.5% of reading (400 Torr to atm) | |
| Units | Torr / mTorr /mBar | |
| Temperature – Operating (Range)°C | 0 to 50 | |
| Set-Point Relays | 1 | |
| Analog Output | log-linear 1 to 8 VDC , 1V/decade non-linear analog S-curve 0.375 to 5.659 Vd | |
| Recommended Mounting Orientation | Horizontal | |
| Input Power | 12-28 VDC, 2 W | |
| Communications | Analog/Digital | |
| Connector | 9 Pin Sub D | |
| Compliance and Standards | CE RoHS | |