Baratron 228 A
Pro více informací, prosím, kontaktujte prodejce:
- Ing. Vojtěch Kroupa
- +420 736 473 797
- vojtech.kroupa@labtech.eu
Technická specifikace
| Full Scale Ranges | 0.2, 1, 2, 5, 10, 20, 50, 100, 200, and 1000 Torr and equivalents in kPa, mbar, inches H2O, and cm H2O |
| Resolution | 0.01% of Full Scale (F.S.) |
| Accuracy | 0.50% of Full Scale unidirectional or bidirectional standard 0.30% of Full Scale unidirectional or bidirectional 0.30% of Reading (unidirectional only) optional |
| Temperature Coefficients | |
| Zero | 0.1% Full Scale/°C for standard accuracy specifi cation |
| Span | 0.04% of Reading/°C |
| Ambient Operating Temperature | 0° to 50°C |
| Maximum Overpressure | |
| Measurement Side (Px) | 120% of Full Scale or 20 psi (140 kPa), whichever is higher |
| Reference Side (Pr) | 120% of Full Scale |
| Maximum Line Pressure | 40 psig (275 kPa) |
| Materials Exposed to Process | |
| Measurement Side (Px) | Inconel |
| Reference Side (Pr) | Inconel, ceramic, palladium, stainless steel, glass |
| Sensor Internal Volume | |
| Measurement Side (Px) | 1.4 cm (when equipped with standard 1/4-inch (6.4 mm) O.D. inlet and reference tubes) |
| Reference Side (Pr) | 9.0 cm (when equipped with standard 1/4-inch (6.4 mm) O.D. inlet and reference tubes) |
| Input Power | ±15VDC (±5%) or +16 to +30VDC @ 75 mA, ripple less than 20 mV |
| Output Signal | 0 - 1VDC, 0 - 5VDC, or 0 - 10VDC1 > 10 kΩ load |
| Trip Relays | Two process pressure trip relays, independently adjustable from -100% to +100% of Full Scale DPDT contacts rated at 1.0 amps at 30VDC or 0.3 amps at 120VAC. Relays conform to UL-1950 Basic Insulation at 125V. Internally mounted, externally adjustable by customer. |
| Electrical Connector | 15-pin high-density D-subminiature |
| Compliance | EMC Directive 2004/108/EC SEMI S2-0706 compliant RoHS compliant to Directive 2002-95-EC |
| Fittings | |
| Standard | 1/4 inch OD (6.4 mm) tubes |
| Optional | 3/16 inch OD (4.8 mm) tubes 4 male VCR® 4 female VCR® 4 male VCO® 4 female VCO® NW16-KF 1.33 inch OD (33.8 mm) Conflat® 1/8 inch male and female NPT 1/4 inch male and female NPT |
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