WIKA IS-21-F User Manual
Page 8
2132926.07 GB/D/F/E 03/2010
14 WIKA Operating instructions/Betriebsanleitung/Mode d'emploi/Instrucciones de servicio IS-2X
2132926.07 GB/D/F/E 03/2010
15
WIKA Operating instructions/Betriebsanleitung/Mode d'emploi/Instrucciones de servicio IS-2X
Specifications
Model IS-20-S, IS-21-S, IS-20-F, IS-21-F, IS-20-H
Pressure ranges *
)
IS-2X-S, IS-2X-F
bar
0.1
0.16 0.25 0.4
0.6
1
1.6
2.5
4
6
10
16
Over pressure safety
IS-2X-S,IS-2X-F
bar
1
1.5
2
2
4
5
10
10
17
35
35
80
Burst pressure
IS-2X-S, IS-2X-F
bar
2
2
2.4
2.4
4.8
6
12
12
20.5 42
42
96
Pressure ranges *
)
IS-2X-S, IS-2X-F
bar
25
40
60
100 160 250 400
600
1000
1)
Over pressure safety
IS-2X-S,IS-2X-F
bar
50
80
120 200 320 500 800
1200
1500
Burst pressure
IS-2X-S, IS-2X-F
bar
96
400 550 800 1000 1200 1700
2)
2400
2)
3000
Pressure ranges for IS-20-H see additional operating
instructions 11126418 High pressure
{Vacuum, gauge pressure, compound range, absolute pressure are available}
1)
Only Model IS-20-S, IS-20-F.
2)
For model IS-21-S, IS-21-F: the value specified in the table applies only when
sealing is realised with the sealing ring underneath the hex.
Otherwise max. 1500 bar applies.
Materials
Wetted parts
»
Model IS-20-S, IS-20-F,
IS-20-H *
)
Stainless steel
»
Model IS-21-S, IS-21-F
Stainless steel
O-ring: NBR {FPM/FKM or EPDM}
Case
Stainless steel
Internal transmission fluid
3)
Synthetic oil {Halocarbon oil for oxygen applications}
3)
Not for IS-20-S, IS-20-F with pressure ranges > 25 bar and IS-20-H.
Power supply U+
DC V
»
Model IS-2X-S, IS-20-H
10 ...
30
»
Model IS-2X-F,
IS-20-H with field case
11 ...
30
Signal output and
R
A
in Ohm
4 … 20 mA, 2-wire
maximum ohmic load R
A
Model IS-2X-S
R
A
≤ (U+ – 10 V) / 0.02 A - (length of flying leads in m x 0.14 Ohm)
(D) Mounting hole
1. Loosen the screw (1).
2. Loosen the cable gland (2).
3. Pull the angle housing (5), with the
terminal block (6) inside, away from the
instrument.
4. Using the head of a small screwdriver in
the mounting hole (D), lever the terminal
block (6) out of the angle housing (5).
In order not to damage the sealing of the angle housing, do not try to push the terminal
block (6) out using the screw hole (1) or the cable gland (2).
5. Ensure that the conductor outer diameter you select is matched to the angle housing’s
cable gland. Slide the cable through the cable gland nut (2), washer (3), gland seal (4) and
angle housing (5).
6. Connect the flying leads to the screw terminals on the terminal block (6) in accordance
with the pin-assignment drawing.
7. Press the terminal block (6) back into the angle housing (5).
8. Tighten the cable gland (2) around the cable. Make sure that the sealing isn’t damaged
and that the cable gland and seals are assembled correctly in order to ensure ingress
protection.
9. Place the flat, square gasket over the connection pins on the top of the instrument
housing.
10. Slide the terminal block (6) onto the connection pins.
11. Secure the angle housing (5) and terminal block (6) to the instrument with the screw (1).
Assembly of L-connector DIN EN 175301-803
(6)
(5)
(1)
(2)
(3)
(4)
Clamping nut,
Male connector,
Case with
pressure connection
Sealing
Female
connector
7. Starting, operation
GB
7. Starting, operation
GB