TRANSMITTER DMP331 0..50 mbar IZLAZ 0...10 V (OSIJEK)

NOVO. TRENUTNO U PRODAJI JOŠ 2 TRANSMITTERA DMP 331.
Industrial Pressure Transmitter Technical Data
pressure and level
Input pressure range
Nominal pressure gauge [bar] -1…0 0.10 0.16 0.25 0.40 0.60 1 1.6
Nominal pressure abs. [bar] - - - - 0.40 0.60 1 1.6
Overpressure [bar] 5 0.5 1 1 2 5 5 10
Burst pressure ≥ [bar] 7.5 1.5 1.5 1.5 3 7.5 7.5 15
Nominal pressure
gauge / abs. [bar] 2.5 4 6 10 16 25 40 60
Overpressure [bar] 10 20 40 40 80 80 105 105
Burst pressure ≥ [bar] 15 25 50 50 120 120 210 210
Vacuum resistance PN ≥ 1 bar: unlimited vacuum resistance
PN < 1 bar: on request
Output signal / Supply
Standard 2-wire: 4 ... 20 mA / VS = 8 ... 32 VDC SIL-version: VS = 14 … 28 VDC
Option IS-protection 2-wire: 4 ... 20 mA / VS = 10 ... 28 VDC SIL-version: VS = 14 … 28 VDC
Options 3-wire 3-wire: 0 ... 20 mA / VS = 14 ... 30 VDC
0 ... 10 V / VS = 14 ... 30 VDC
Performance
Accuracy 1
standard: nominal pressure < 0.4 bar: ≤ ± 0.5 % FSO
nominal pressure ≥ 0.4 bar: ≤ ± 0.35 % FSO
option 1: nominal pressure ≥ 0.4 bar: ≤ ± 0.25 % FSO
option 2: for all nominal pressure: ≤ ± 0.1 % FSO
Permissible load current 2-wire: Rmax = [(VS – VS min) / 0.02 A] Ω
current 3-wire: Rmax = 240 Ω
voltage 3-wire: Rmin = 10 kΩ
Influence effects supply: 0.05 % FSO / 10 V load: 0.05 % FSO / kΩ
Long term stability ≤ ± 0.1 % FSO / year at reference conditions
Response time 2-wire: ≤ 10 msec 3-wire: ≤ 3 msec
1
accuracy according to IEC 60770 – limit point adjustment (non-linearity, hysteresis, repeatability)
Thermal effects (Offset and Span)
Nominal pressure PN [bar] -1 … 0 < 0.40 ≥ 0.40
Tolerance band [% FSO] ≤ ± 0.75 ≤ ± 1 ≤ ± 0.75
in compensated range [°C] -20 ... 85 0 ... 70 -20 … 85
Permissible temperatures
Permissible temperatures medium: -40 ... 125 °C
electronics / environment: -40 ... 85 °C
storage: -40 ... 100 °C
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 10 g RMS (25 ... 2000 Hz) according to DIN EN 60068-2-6
Shock 500 g / 1 msec according to DIN EN 60068-2-27
Materials
Pressure port stainless steel 1.4404 (316 L)
Housing stainless steel 1.4404 (316 L)
Option compact field housing stainless steel 1.4305 (303), cable gland brass, nickel plated others on request
Seals (media wetted) standard: FKM
options: EPDM
welded version 2
(for PN ≤ 40 bar) others on request
Diaphragm stainless steel 1.4435 (316 L)
Media wetted parts pressure port, seals, diaphragm
2 welded version only with pressure ports according to EN 837, PN ≤ 40 bar
Explosion protection (only for 4 … 20 mA / 2-wire)
Approvals
DX19-DMP 331
IBExU 10 ATEX 1068 X / IECEx IBE 12.0027X
zone 0: II 1G Ex ia IIC T4 Ga
zone 20: II 1D Ex ia IIIC T 85°C Da
Safety technical maximum values Ui = 28 V, Ii = 93 mA, Pi = 660 mW, Ci ≈ 0 nF, Li ≈ 0 µH,
the supply connections have an inner capacity of max. 27 nF to the housing
Permissible temperatures for
environment
in zone 0: -20 ... 60 °C with patm 0.8 bar up to 1.1 bar
in zone 1 or higher: -20 ... 70 °C
Connecting cables (by factory) cable capacitance: signal line/shield also signal line/signal line: 160 pF/m
cable inductance: signal line/shield also signal line/signal line: 1 µH/m