J.Dittrich Elektronic GmbH & Co. KG 1.3 Gas measuring systems for explosive gases and vapours For measuring methane, hydrogen, propane, alcohol and benzine in the air mixture. Additional hydrocarbons on request. BN1.000.400 MF420-P MF420-H • Robust aluminium housing for wall mounting, IP40 • Sensor: semiconductor • Ambient temperature -10 to +50° C • 1 analog output (4-20 mA) • Supply voltage 24 V DC ± 5 % • Standard measuring range: 0 to 50% LEL • BN1.000.500.G MF420-IR (methane) • Robust aluminium housing for wall mounting, IP40 • Sensor: pellistor • Ambient temperature -10 to +50° C • 1 analog output (4-20 mA) • Supply voltage 24 V DC ± 5 % • Standard measuring range: 0 to 100% LEL • BN1.000.250 • Robust aluminium housing for wall mounting, IP40 • Sensor: infrared (NDIR) • Ambient temperature -10 to +50° C • 1 analog output (4-20 mA) • Supply voltage 24 V DC ± 5 % • Standard measuring range: 0 to 100% LEL •
Bahnhofstraße 67 D-76532 Baden-Baden Fon +49/7221/64103 Fax +49/7221/17103 www.dittrich-systeme.de info@dittrich-systeme.de - 5 -