NAK filled pressure transmitter. For use in applications where temperatures may reach 583*C (1000*F).4-20 mA output. The K Series utilizes standard melt pressure principles and construction, but uses a near incompressible NAK (Sodium Potassium) for pressure transmission. The K Series strain sensing technology is bonded foil strain gauge. • Pressure ranges from: 0-35 to 0-1000 bar / 0-500 to 0-15000 psi Liquid conforming to RoHS Directive. NaK is defined as a safe substance (GRAS) • Quantity of NaK contained per model: KE0 series (30mm³) KE1, KE2, KE3 (40mm³) • 1/2-20UNF, M18x1.5 standard threads; other types available on request • Inconel 718 diaphragm with GTP coating for temperatures up to 538°C (1000°F) • 15-5 PH diaphragm with GTP coating for temperatures up to 400°C (750°F) • Hastelloy C276 diaphragm for temperatures up to 300°C (570°F) • 17-7 PH corrugated diaphragm with GTP coating for ranges below 100bar-1500psi up to 400°C (750°F) • Stem material: 17-4 PH • Accuracy: < ±0.25% FSO (H); < ±0.5% FSO (M) KE1-6-M-PXXX-1-4-D-000 KE1-8-M-PXXX-1-4-D-000 KE2-6-H-PXXX-1-4-D-000 KE2-8-H-PXXX-1-4-D-000