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Home > Level Measurement : Hazardous Location > 627 Series Intrinsically Safe Submersible Liquid Level Transmitters > Product Specifications
627 Series Intrinsically Safe Submersible Liquid Level Transmitters
Product Specifications
| SPECIFICATIONS | |
| Output Signals | 4 mA to 20 mA, 2-wire |
| Accuracy | ±0.25% Full Scale (Best Fit Straight Line), including the effects of linearity, hysteresis and repeatabilily; ±0.125% Full Scale accuracy optional for ranges ≥ 150 inH2O only |
| 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 0 inH2O to 50 inH2O through 0 psig to 350 psig |
| Proof Pressure | 2 times range |
| Burst Pressure | 3 times range |
| Power Supply | 10 Vdc to 30 Vdc unregulated |
| Load Limitations | ≤ (VPower- l0)/0.020 Amp-(0.043Ω X length of cable in feet) |
| Wetted Materials | Housing, diaphragm and cap: 316 stainless steel 17-4PH stainless steel diaphragm for 0 psig to 350 psig Cable: Fluorinated Ethylene Propylene for 0 to 50 inH2O through 0 psi to 150 psi Polyurethane with Polyolefin shrink tubing for 0 psi to 200 psi through 0 psi to 350 psi |
| Response Time | ≤ 1 ms (between 10% to 90% Full Scale) |
| Durability | >100,000,000 Full Scale cycles | Temperature Ranges | Compensated 32°F to 122°F(0°C to 50°C) Zero effect is ±0.011% Full Scale/°F within compensated range Span effect is ±0.011% Full Scale/°F within compensated range Ambient 15°F to 122°F (-10°C to 50°C) Media 15°F to 175°F (-10°C to 60°C) Storage -30°F to 175°F (-34°C to 60°C) |
| Environtmental Rating | IP68, NEMA 6P continously submersible |
| Electromagnetic Rating | Meets EMC norm EN61326: 1997/A1 1998 RFI, EMI and ESD protected |
| Electrical Rating | Reverse polarity, over-voltage and short circuit protected |
| Hazardous Approvals | Factory Mutual and Canadian Standards Association approved |
| Weight | Approximately 7 oz. with standard nosecone - cable extra |