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Home > Industrial Pressure Transmitters & Transducers > 640 Series Precision Heavy Duty Pressure Transducers with Serial Interface > Product Specifications
640 Series Precision Heavy Duty Pressure Transducers with Serial Interface
Product Specifications
| SPECIFICATIONS | |
| Output Signals | 4 mA to 20 mA, 2-wire; 0 Vdc to 5 Vdc and 0 Vdc to 10 Vdc, 3-wire; RS232-C digital output |
| Pressure Ranges | Standard gauge ranges from vacuum to 15000 psig Standard absolute ranges from 15 psia to 300 psia |
| Proof Pressure | 3 times Full Scale for ranges 0 psi to 5 psi through 0 psi to 200 psi 2 times Full Scale for ranges 0 psi to 300 psi through 0 psi to 10000 psi 1.5 times Full Scale for 0 psi to 15000 psi range |
| Burst Pressure | 4 times Full Scale for ranges 0 psi to 5 psi through 0 psi to 200 psi 4 times Full Scale for ranges 0 psi to 300 psi through 0 psi to 10000 psi 3 times Full Scale for 0 psi 10 15000 psi range |
| Accuracy | ± 0.05 % Full Scale (Best Fit Straight Line); ±0.1% Terminal Point (Includes the combined effects of linearity, hysteresis and repeatability) ± 0.025 % Full Scale (optional) |
| Hysteresis | ≤ ± 0.03% Full Scale |
| Stability | ≤ ± 0.1% Full Scale; 5 psi ± 0.2% Full Scale per year |
| Power Supply | 10 Vdc to 30 Vdc for analog output, unregulated 14 Vdc to 30 Vdc for 0 to 10 Vdc output, unregulated Voltage supply from interface for RS232-C, unregulated |
| Repeatability | ≤ ± 0.03% of Full Scale |
| Load Limitations | ≤ (VPower - 10)/0.02 Amp for 4 mA to 20 mA ≥ 10,000 Ω for 0 Vdc to 10 Vdc, 3-wire ≥ 5,000 Ω for 0 Vdc to 5 Vdc, 3-wire |
| Wetted Materials | 316 stainless steel for vacuum through 300 psi; 17-4PH stainless steel sensing diaphragm and 316 stainless steel process connection for higher ranges |
| Housing Materials | 316 Stainless steel |
| Temperature Ranges | Compensaled 32°F to 160°F / 0°C to 70°C Effect: ± 0.005%/°F (32°F - 50°F) to zero point and pressure range no effect (50°F - 104°F) for zero and span ± 0.005%/°F (104°F - 158°F) to zero point and pressure range Storage -5°F to 160°F/-20°C to 70°C Medium -5°F to 160°F/-20°C to 70°C Ambient 32°F to 160°F / 0°C to 70°C |
| Response Time | < 300 ms (between 10% to 90% Full Scale) |
| Durability | > 100,000,000 Full Scale cycles |
| Adjustment | ± 5% Full Scale of zero and span (programmable with serial interface, communication software included) |
| Environmental Protection | NEMA 4X, IP65 (IEC 529) |
| Electromagnetic Rating | CE compliant to EMC norm EN 61326:1997/A1:1998 RFI, EMI and ESD protection |
| Electrical Protection | Reverse polarity, over-voltage and short circuit protection |
| Shock | Less than ± 0.05% Full Scale effect for 100 g's @ 20 ms on any axis |
| Vibration | Less than ± 0.01% Full Scale effect for 15 g's @ 5 Hz to 2000 Hz on any axis |
| Weight | Approximately 11 oz. |