NIVELCO NIPRESS D 9 Series User Manual

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1. APPLICATION
The NIPRESS D-900 series with ceramic internal sensor measure pressure and convert it into voltage and
current output can be used in either 2- and 3-wire systems. D-900 was especially designed for low system,
pressure measurement applications in plant and machine engineering, biogas plants, as well as laboratory
techniques. The pressure transmitter is suitable for measuring small system pressure, however due to its optional
Al₂O₃ 99.9% sensor it also offers high temperature, overpressure, and media resistance. Its modular
construction provides high flexibility to the user. Transmitters can be delivered with plug in display UNICONT
PLK-501 enabling on site reading. Ex versions are also available.
2. TECHNICAL DATA
G
ENERAL DATA
T
YPE
Measurement range
Overload capability
Accuracy
Medium temperature
Ambient temperature
(1)
Sensor
Materials
of the
Sensor sealing
wetted parts
Process conn.
Housing
Output
U )
Power supply ( (1)
supply
Load resistance
Process connection
Electrical connection
Ingress protection
Electric protection
Mass
For information of Ex certified devices (D 
(1)
S
PECIAL DATA FOR EX CERTIFIED MODELS
Type
Ex marking
Ex reference document number
Ex power supply
Intrinsically safety data
Permissible medium temperature,
atmospheric pressure
Connecting cable
(in case if the device equipped with an
integrated cable)
2.2 O
(N
RDER CODE
OT ALL COMBINATIONS POSSIBLE
NIPRESS
P
ROCESS
M C
EASURING METHOD ODE
CONNECTION
Gauge R ¼" BSP
Absolute (p ≥ 1 bar) E ½" BSP
N
½" NPT
M20x1.5
(1) Custom measuring range, based on prior negotiations
(2) Ex versions are available upon special request
Note:
In case of non-standard applications, the sensor type, sealing and housing,
as well as the requirement for filling with food compatible oil has to be
specified in the order!
drc9122a0600h_01 - 1/3
D–9–2, –6
0 – 20 bar (0 – 290 psig)
(according to the order code)
According to the order code
p ≥ 0.6 bar: 0.25%;
N
0.5 %
-40 °C ... +125 °C (-40 °F ... +257 °F)
-25 °C ... +85 °C (-13 °F ... +185 °F)
(with integrated cable: -5 °C ... +70 °C [+23 ° F ... +158 °F])
Aluminium oxide ceramic Al
Optional: Al O
2
FKM (Viton
Optional: EPDM
Stainless steel 1.4404 (316L)
Stainless steel 1.4404 (316L)
Optional: Stainless steel 1.4305 (304)
2-wire 4 – 20 mA
standard version: 9 – 32 V DC
R =[(U -U )/0.02 A], [Ω]
max Supply Supply min.
According to the order code
ISO 4400, M12x1 (4-pin), integrated cable
IP65 (ISO 4400), IP67 (M12x1), IP68 (integrated cable with ventilation tube)
Class III (SELV)
~0,2 kg (~0.44 lb)
– 9  – 6 Ex), see Special data for Ex certified models' chart
( 4 – 20 mA / 2-
ONLY FOR WIRE
The maximum interior capacity between the power supply connections and the metal housing is 27 nF.
!)
D – 9
R
ANGE
C
ODE
PRESSURE
A 0 – 0.04
C 0 – 0.06
H 0 – 0.1
J 0 – 0.16
0 – 0.25
0 – 0.4
0 – 0,6
0 – 1
0 – 1.6
0 – 2.5
0 – 4
0 – 6
0 – 10
0 – 16
0 – 20
DRD – 92 – 3
O 96 %
2 3
99.9 %
3
® )
3- wire 0 – 10 V
12.5 – 32 V DC
R = 10 kΩ
min
)
D – 9 – 6 Ex
(Pending.)
(Pending.)
10 – 28 V DC
U = 28 V DC, I = 93 mA, P
imax imax imax
Zone 0: -20 °C ... +60 °C (-4 °F ... +140 °F), 0.8 bar ≤ p
Zone 1, 2: -20 °C ... +70 °C (-4 °F ... +158 °F)
For T6 application: -25 °C ... 60 °C (-13 °F ... +140 °F)
Cable capacitance: 160 pF/m
Cable inductivity: 1µH/m
–
/ N
(1)
OMINAL
C A
ODE CCURACY
(bar)
/ 2 O 0.25% (p
/ 2 P 0.5%
/ 4 1
/ 4 R
/ 6 2
/ 6 3
/ 8 4
/ 8 5
/ 15 6
/ 25 7
/ 25 8
/ 35 9
/ 35 A
/ 45 B
/ 45 T
2.1 A
CCESSORIES

User's manual

Warranty Card

EU Declaration of Conformity
= 660 mW, C ≈ 27 nF, L ≈ 5 µH
i i
≤ 1.1 bar
atm
C O / Ex
ODE UTPUT
≥ 0.6 bar) 1 4 – 20 mA, 2-wire
N
2 0 – 10 V, 3-wire
4 – 20 mA, 2-wire / Ex ia
C
ODE
2
3
6
(2)