EPI 8287 – Industrial Pressure Transmitter
The industrial pressure transmitter EPI 8287 features the extremely robust and stable thin-film-on-steel sensor element from its well-proven predecessor EPI 8297. In combination with the new inhouse developed ASIC TX it offers a wide temperature range up to 125°C and triple overpressure safety which makes it the perfect solution for a wide range of demanding applications.
| Applications | Machine tools, Hydraulics, Industrial applications |
| Category | Pressure transmitters |
| Accuracy @ 25°C typ. | ± 0.5 % FS typ. ± 0.3 % FS typ. |
| Dielectric strength | 50 VAC, 50 Hz |
| Measuring principle | Thin-film-on-steel |
| Vibration | 15 g RMS (20...2000 Hz) acc.to EN 60068-2-64 25 g sin (80...2000 Hz), 1 oct./min, (1x @ 25°C) acc.to EN 60068-2-6 |
| NLH @ 25°C (BSL) typ. | ± 0.2 % FS typ. |
| Pressure connections | G1/4" f; G1/4" m Seal; G1/2" m (Manometer); 1/4"NPT m; 1/4"- 18 NPT f; 1/2"NPT m; R1/4" m DIN3858; M14x1.5 m DIN6149-2; 7/16"-20UNF m, DIN3866; 7/16" -20UNF m SAE4 (J1926); 7/16"-20UNF f SAE J512, valve opener |
| Media temperature | –40°C ... +125°C |
| Shock | 500 g / 1 ms acc.to EN 60068-2-27 |
| Electrical connections | EN175301-803-A (DIN43650-A); M12x1; Industrial standard, contact distance 9.4 mm; Packard Metri Pack; MIL-C 26482; cable |
| Long term stability 1 year typ. | < ± 0.1 % FS typ. |
| Ambient temperature | –40°C ... +125°C Cable PVC: -5°C ... +60°C Cable PUR: -20°C ... +70°C Cable Raychem: -20°C ... +100°C |
| Protection | IP65, IP67, IP68 |
| Output signal | 4 ... 20 mA, 0 ... 5 VDC, 1 ... 6 VDC, 0 ... 10 VDC, 0.5 … 4.5 VDC ratiometric |
| TEB typ. @ -25 ... +85°C | ± 1.75 % FS typ. |
| Measuring range | 0 ... 2.5 to 0 ... 600 bar 0 ... 30 to 0 ... 7500 psi |
