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Home > Hazardous Location Pressure Transmitters > 623 & 624 Series Non-Incendive Pressure Transmitters > Product Specifications
623 & 624 Series Non-Incendive Pressure Transmitters
Product Specifications
| SPECIFICATIONS | |
| Output Signals | 4 mA to 20 mA, 2-wire; 1 Vdc to 5 Vdc low power, 3-wire; 0.5 Vdc to 4.5 Vdc low power, 3-wire |
| Accuracy | ± 0.25 % Full Scale (Best Fit Straight Line), ± 0.5% Terminal Point including Ihe effecls of linearity, hysteresis and repeatability |
| Hysteresis | ≤ ± 0.1% Full scale |
| Repeatability | ≤ ± 0.05% Full scale |
| Stability | ≤ ± 0.2% Full scale for 1 year, non-accumulating |
| Pressure Ranges | Standard ranges from vacuum to 15,000 psi |
| Proof Pressure | 3 times Full scale for ranges 0 psi to 15 psi through 0 psi to 200 psi 1.75 times Full scale for ranges 0 psi to 300 psi through 0 psi to 10,000 psi 1.5 times Full scale for 0 psi to 15,000 psi range |
| Burst Pressure | 3.8 times Full scale for ranges 0 psi to 15 psi through 0 psi to 200 psi 4 times Full scale for ranges 0 psi to 300 psi through 0 psi to 10,000 psi 3 times Full scale for 0 psi to 15,000 psi range |
| Power Supply | 10 Vdc to 30 Vdc unregulated for 4 mA to 20 mA; 6 Vdc to 30 Vdc for 1 Vdc to 5 Vdc, and 0.5 Vdc to 4.5 Vdc output, unregulated |
| Load Limitations | ≤ (VPower - 10)/0.020 Amp for 4 mA to 20 mA ≥ 10,000 Ω for 1 Vdc to 5 Vdc, 3-wire |
| Power Consumption | 20 mA maximum for 4 mA to 20 mA output and 2 mA for 1 Vdc to 5 Vdc and 0.5 Vdc to 4.5 Vdc outputs with power supply ≤ 12 Vdc |
| Response Time | ≤ 1 ms (between 10% and 90% Full scale) |
| Durability | > 100,000,000 Full scale cycles |
| Temperature Ranges | Compensated 32°F to 176°F (0°C to 80°C) Zero effect is ± 0.011 % Full scale/°F within compensated range Span effect is ± 0.011 % Full scale/°F within compensated range Ambient -22°F to 212°F (-30°C to 100°C) Media -25°F to 212°F (-32°C to 100°C) Storage -40°F to 212°F (-40°C to 100°C) |
| Wetted Materials | Model 623 is 316 stainless steel for ranges up through 0 psi to 300 psi, 316 stainless steel and Elgiloy for ranges 0 psig to 500 psig and higher; Model 624 is 316 stainless steel wilh BUNA N O-ring; Viton® O-ring optional |
| Housing Material | 316 Stainless steel |
| Environmental Rating | NEMA 4x, IP65 to IP67 dependent upon electrical connection |
| Electromagnetic Rating | RFI, EMI and ESD protection |
| Electrical Rating | Reverse polarity, over-voltage and short circuit protected |
| Shock | 1000 g's according to IEC 770 for mechanical shock |
| Vibration | 20 g's according to IEC 770 under resonance conditions |
| Hazardous Approvals | Factory Mutual and Canadian Standards Association approved Non Incendive for: Class I, Division 2, Groups A, B, C and D.I.P; Class II, Division 1, Groups E, F and G Maximum ratings 30 Vdc, 20 mA ANSI/ISA-12.27.01-2003, Approved single seal |
| Weight | Approximately 12 oz. |