IBExU: pending drc4612a0600h_08 -
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/3
Thank you for choosing NIVELCO instrument
We are sure that you will be satisfied throughout its use!
1. APPLICATION
The
NIPRESS D-400
series pressure transmitters measuring pressure and converting it into voltage and
current output can be used in 2- and 3-wire systems. The wide choice of the models makes it suitable for the
most pressure measurement tasks whether relative or absolute pressure, static or dynamic measurement is
required even at high temperatures. The series is available with two different accuracy classes.
Design of the transmitter, its overload capability and wide range of temperature and the possibility to install
the unit in any position allows their application in the most different industrial circumstances. It is especially
suitable for pressure measurement of contaminated mediums and at the bottom (level). Standard pressure
transmitting fluid is silicone oil but on request unit with liquid acceptable in the food industry is also available.
Transmitters can be delivered with plug in display UNICONT PLK-501 enabling on site reading.
2. TECHNICAL DATA
TYPE
D
–4
–
Range -1
– 400 bar (according to the order code)
Overload capability
According to the order code
Accuracy
±0.5%
Optionally (0.4 bar P
N
40 bar): ±0.25%
Medium temperature
Filling fluid silicone oil: -40 °C … +125 °C
High temperature version max. +300 °C
Filling fluid food grade oil: -10 °C … +125 °C
High temperature version max. +250 °C
Usage in vacuum max. +150 °C
Ambient temperature
-40 °C … +85 °C
-5 °C … +70 °C (cable outlet without ventilation tube)
Sensing method
Piezoresistive
Materials of
wetted parts
Sensor
1.4435 stainless steel (diaphragm)
Sensor sealing
FKM (Viton, max. +200 °C),
optional FFKM (recommended for medium temp. > +200 °C max. 100 bar),
Dairy pipe, Tri-Clamp connection: without seals
Process connection
Stainless steel: 1.4435 (316 L)
Housing
Stainless steel: 1.4404 (316 L)
Output
4 – 20 mA; 0 – 10 V
Power supply
4 – 20 mA output: 8 – 32 V DC
0 – 10 V DC voltage output: 14 – 30 V DC
Load resistance
4 – 20 mA 2-wire current output R
max
= [( U
S
– 8 V ) / 0.02 A]
0 – 10 V DC voltage output: R > 10 k
Process connection
According to the order code
Electric connection
ISO 4400 connection, M12 x 1 (4-pin), and integral cable version
Ingress protection
IP65 (ISO4400) / IP67 (M12 x 1) / IP68 (integral cable version)
Electric protection
SELV Class III
Mass
~ 0.2 kg
2.1
A
CCESSORIES
User’s Manual,
Warranty Card,
EU Declaration of Conformity
A
DDITIONAL DATA FOR EX APPROVED MODELS
(
ONLY FOR
4
–
20
mA
/
2-
WIRE
)
T
YPE
D
–4
–6 Ex D
–4
–D Ex
Ex marking
Pending
Power supply
U
supply
=10V … 28 VDC
Intrinsically safe data
Use only with Ex ia certified power supply!
U
imax
= 28 V DC, I
imax
= 93 mA, P
imax
= 660 mW, C
i
0 nF, L
i
0 mH
The supply connections have an inner capacity of max. 27nF to the housing.
Permissible temperatures for environment
Zone 1, 2:
-20
°C
…
+70
°C
Zone 0:
0.8
bar
P
ATM
1.1
bar :
-20
°C
…
+60
°C
2.2
O
RDER CODE (N
OT ALL COMBINATIONS POSSIBLE
!)
NIPRESS D
– 4 –
M
EASUREMENT
/
T
EMPERATURE
C
ODE
P
ROCESS CONNECTION
C
ODE
C
ODE
R
ANGE
(O
VERLOAD CAPABILITY
)
BAR
(1)
C
ODE
O
UTPUT
/
E
X
C
ODE
Relative / up to +125 °C
R
½" BSP
(4)
B
0
-
1
– 0 (5)
(12)
0
– 10 (40)
A
4
– 20 mA 2-wire
2
Absolute / up to +70 °C
(2)
E
½"
BSP
(5)
C
1
0
– 0.1
(0.5)
0
– 16 (80)
B 0
– 10 V 3-wire
3
Relative / up to +150 °C
high temperature
(3)
H
¾"
BSP
(2)
D
R
0
– 0.16
(1)
0
–
25
(80)
C
4-20 mA 2-wire /Ex ia
6
1”
BSP
E
2
0
– 0.25 (1)
0 – 40 (105)
D
4-20 mA 2-wire SIL2
C
Relative / up to +300 °C
high temperature
(3)
J
1 ½" BSP
F
3
0 – 0.4
(2)
0
– 60 (100)
E
4-20 mA 2-wire SIL2 /Ex ia
D
¾"
Triclamp
(10)
T
4
0
– 0.6
(5)
0
– 100 (200)
F
1"
Triclamp
(7)
L 5
0
– 1.0
(5)
0
– 160 (400)
G
1 ½" Triclamp
(8)
M
6
0
– 1.6
(10)
0
– 250 (400)
H
A
CCURACY
C
ODE
2" Triclamp
(8)
N
7
0
– 2.5 (10)
0 – 400 (600)
J
0.25%
(13)
1
Dairy pipe DN25
(6) (11)
O
8
0
– 4.0
(20)
0.5%
2
Dairy pipe DN40
(6) (11)
P
9
0
– 6.0
(40)
Dairy pipe DN50
(9) (11)
R
VARIVENT
DN40/50
(14)
V
(1)
Special range on request
(2)
p 0.6 bar
(3)
Up to max. 160 bar
(4)
p 1 bar
(5)
From -1 bar to 40 bar, up to +125 °C, without media separator
(6)
From 0.25 bar to 40 bar
(7)
From 0.25 bar to 16 bar
(8)
p 16 bar
(9)
From 0.25 bar to 25 bar
(10)
From 4 bar to 8 bar
(11)
In accordance to DIN 11851
(12)
Up to max. +150 °C
(13)
0.4 bar p 40 bar
(14)
p 25 bar
Dodávate:
MICROWELL spol. s r. o.,
SNP 2018/42, 927 00 Šaa
Tel.: (+421) 31/ 770 7585, 770 7587
E-mail: [email protected]
http://www.microwell.sk