Pressure Transmitter DMK 387

The pressure transmitter DMK 351 has been specially designed for applications in plant and machine engineering as well as laboratory techniques and is suitable for measuring small system pressure and filling heights. By using our own-developed capacitive sensor, optionally available as AI2O3 99.9%, the DMK 351 offers a high overpressure resistance and a high temperature and media resistance. The pressure transmitter is available in an intrinsically safe version for a use in explosive environments. Features: — nominal pressure: 0 ... 40 mbar up to 0 ... 20 bar — accuracy: 0.35 % (opt. 0.25 %) FSO — high media resistance Optional Features: — IS-Version (temperature class T4) Ex ia = intrinsically safe for gases and dusts — IS-version (temperature class T6) — diaphragm (99.9 % AI2O3) — customer specific versions

The pressure transmitter DMK 458 has been developed for marine and offshore applications. In addition to thread connections, different flush versions are available, which are especially suitable for pasty, viscous, and polluted media. Due to the capacitive ceramic sensor developed by BD\SENSORS, which is optionally available in Al2O3 99.9 %, the DMK 458 shows an outstanding accuracy as well as a high overload and temperature resistance. Features: — nominal pressure: 0 ... 40 mbar up to 0 ... 20 bar — accuracy: 0.25 % (opt. 0.1 %) FSO — shipping approvals: American Bureau of Shipping (ABS), Bureau Veritas (BV), China Classification Society (CCS), Det Norske Veritas (DNV), Germanischer Lloyd (GL), Lloyd's Register (LR) — high overpressure resistance — excellent accuracy — accuracy: 0.25 % (opt. 0.1 %) FSO Optional Features: — IS-Version Ex ia = intrinsically safe for gases and dusts — diaphragm AI2O3 99.9 %

The precision pressure transmitter DMP 331i and DMP 333i demonstrate the further development of our industrial pressure transmitters. The signal processing of sensor signal is done by digital electronics with 16-bit analog digital converter. Consequently it is possible to conduct an active compensation and the transmitters with excellent maesurements and exeptionally attractive price to offer on the market. Features: — nominal pressure: 0 ... 400 mbar up to 0 ... 600 bar — accuracy: 0.1 % FSO — thermal error in compensated range -20 … 80 °C: 0.2 % FSO TC 0.02 % FSO / 10 K — communication interface for adjusting of offset, span and damping — turn-down 1:10 Optional Features: — IS-Version Ex ia = intrinsically safe for gases and dusts — adjustment of nominal pressure gauges (factory-provided)

The high-pressure transmitter type DMP 304 has been especially designed for applications with highest demand on precision and reliability. DMP 304 series is based on a compensated strain gauge, bonded onto a stainless steel diaphragm. Due to the rugged stainless steel housing usage under extreme conditions and in IS-required areas is no problem. Features: — nominal pressure: 0 ... 2000 bar up to 0 ... 6000 bar — accuracy: 0.5 % (opt. 0.25 %) FSO — adjustability of offset and span via front sided potentiometers — pressure port 9/16" UNF — 80 % calibration signal with MIL / Bendix plug Optional Features: — IS-version Ex ia = intrinsically safe for gases — pressure port M20 x 1.5 and M16 x 1.5 — accuracy according to IEC 60770: 0.25% FSO