Please activate JavaScript!
Please install Adobe Flash Player, click here for download

Catalogue Pressure Transmitter

128 www.bdsensors.com HU 300 Hammer Union Pressure Transmitter Technical Data Pressure ranges Nominal pressure [psi] 5 000 6 000 10 000 15 000 Permissible overpressure [psi] 7 500 9 000 15 000 22 500 Burst pressure ≥ [psi] 10 000 12 000 20 000 30 000 Supply Standard 2-wire: 4 ... 20 mA / VS = 10 … 30 VDC 1 Ex-protection 2-wire: 4 ... 20 mA / VS = 14 ... 28 VDC 1 In preparation (only possible with MIL- / Ben- dix-connector) 3-wire: 0 ... 5 V / VS = 14 ... 30 VDC 4-wire: 3 mV/V / VS = 6 ... 10 VDC 1 valid for temperature from -40 ... 85 °C; for higher temperatures the supply has to be limited Performance Accuracy IEC 60770: ≤ ± 0.5 % FSO Permissible load current 2-wire: Rmax = [(VS – VS min) / 0.02 A] Ω voltage 3-wire: Rmin ≥ 10 kΩ voltage 4-wire: Rmin ≥ 100 kΩ Influence effects supply: 0.05 % FSO / 10 V load: 0.05 % FSO / kΩ Long term stability ≤ ± 0.5 % FSO per 6 months Response time ≤ ± 1.5 msec Thermal effects (Offset and Span) Thermal errors ≤ ± 2 % FSO / 100 K in compensated range -5 … 60 °C Permissible temperatures Permissible temperatures medium / environment: -40 ... 125 °C storage: -55 ... 125 °C Calibration Calibration signal accuracy ≤ ± 0.2 % FSO Calibration signal 80 % FSO (16.8 mA) Electrical protection Short-circuit protection permanent Reverse polarity protection no damage, but also no function Electromagnetic compatibility emission and immunity according to EN 61326 Mechanical stability Vibration 20g, 25 Hz … 2 kHz according to DIN EN 60068-2-6 7.5 gRMS, 5 Hz – 1 kHz according to DIN EN 60068-2-64 Shock 500 g / 1 msec according to DIN EN 60068-2-27 Free Fall 1 m (free fall base: steel) according to DIN EN 60068-2-32 Materials Pressure port / diaphragm standard: stainless steel 1.4548 (316L) on request: Inconel X750® Inconel X718® Housing stainless steel 1.4404 (316L) Media wetted parts pressure port Explosion protection (only for 4 ... 20 mA / 2-wire) Approval DX 18-HU 300 IBExU08ATEX1127 X zone 0/1: II 1/2 G Ex ia IIC T4 Safety technical maximum val- ues Ui = 28 V, Ii = 100 mA, Pi = 700 mW, Ci = 1 nF, Li = 5 µH, The supply connections have an inner capacity of max. 27 nF opposite the housing. Permissible temperatures for medium -40 ... 70 °C Permissible temperatures for environment in zone 0: -20 ... 60 °C with patm 0.8 bar up to 1.1 bar in zone 1: -25 ... 70 °C HU 300 Technical Data

Pages