Trafag was founded in 1942 and is based in Switzerland.
Trafag is one of the world’s leading suppliers of high-quality sensors and monitoring devices for pressure, temperature and SF6 gas density. In addition to a wide range of standardised, configurable products, Trafag also develops tailored solutions for OEM customers. Trafag’s pressure transmitters, pressure switches, temperature transmitters and thermostats are used in shipbuilding, hydraulics, the railway industry, large engines, zones at risk of explosions (EX), water treatment systems, test benches, and more. The SF6 gas density sensors and SF6 gas density monitors are used for high- and medium voltage switchgears.
he 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.
8202.77.2210（592483-006）
Technical Data
More Information
Product code 8287
Name EPI
Designation Industrial Pressure Transmitter
Product category
Pressure transmitters
Measuring range 0 ... 0.2 a 0 ... 600 bar 0 ... 3 a 0 ... 7500 psi
Measuring principle Thin-film-on-steel
Applications
Hydraulics
Industrial applications
Machine tools
Accuracy @ 25°C typ. ± 0.5 % FS typ. ± 0.3 % FS typ.
Output signal 4 ... 20 mA, 0 ... 5 VDC, 0.5 ... 5 VDC, 1 ... 6 VDC, 0 ... 10 VDC, 0.5 … 4.5 VDC ratiometric
Electrical connections EN175301-803-A (DIN43650-A); M12x1; Industrial standard, contact distance 9.4 mm; Packard Metri Pack; MIL-C 26482; DIN72585; Cable
Pressure connections G1/4" f; G1/4" m Seal; G1/4" m with integrated damping; G1/4" m (Manometer) EN 837; G1/2" m (Manometer) EN 837; 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
Media temperature –40°C ... +125°C
Ambient temperature –40°C ... +125°C Cable PVC: -5°C ... +60°C Cable PUR: -20°C ... +70°C Cable Raychem: -20°C ... +100°C
8472.25.5717（587418-015
8472.25.5717.05.19.44.61.92.
L9.T2 52852
PST4M16F4
S/N:724455 Type:PT1000L12
PST4M16F4
8244.77.238，0～6bar,20mA SN:0331186.0.00.02-0010
8264 77 2510 04 00000000 19 46 V3
471.2323.342.14.1419.0065.01.01
PST4M16F4
ISNT11011
471 2323 332 14 1417 0110
EPN100.0A
8288 83 2517 05 0000 0000 19 44 58 61
EPN10.0A
8288 78 2517 05 0000 0000 19 44 58 61
EPN250.0A
8288 74 2517 05 0000 0000 19 44 58 61
8298 74 2511 04 0000 0000 19 58 92 01
8298 74 2517 04 0000 0000 19 58 92
8842.70.P1.32.04.19.58
8252 59 2515 32 0000 0000 19 61
EPI14.0A 8287 76 2517 05 19 44 58 61