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Operating Instructions
Specifications
Pressure ranges
Over pressure safety
Burst pressure
Pressure ranges
Over pressure safety
Burst pressure
Specifications
Materials
Wetted parts
„
»
Standard
»
With flush-mounted diaphragm
Case
„
Internal transmission fluid
Power supply L
„
+
Signal output and
maximum ohmic load R
A
Adjustability zero/span
Response time (10 ... 90 %)
Dielectric strength
8013155/ZZV8/2018-06-25
7. Starting, operation
Model PFT
bar
bar
bar
bar
bar
bar
{Vacuum, gauge pressure, compound range, absolute pressure are available}.
with flush-mounted membrane: The value specified in the table applies only when
1)
sealing is realised with the sealing ring underneath the hex. Otherwise max. 1500 bar
Model PFT
applies.
Stainless steel
Stainless steel
Stainless steel
Synthetic oil
3)
O-ring made of FPM/FKM for version with flush-mounted membrane
2)
Not available for version with standard membrane for pressure ranges > 25 bar
3)
L
in VDC 10 < L
+
R
in Ohm 4 ... 20 mA, 2-wire
A
0 ... 5 V, 3-wire
0 ... 10 V, 3-wire
{Other signal output on request}
±
%
5 using potentiometers inside the instrument
≤ 1 (≤ 10 ms at medium temperatures below < -30 °C for pressure ranges
ms
up to 25 bar or with flush diaphragm.
VDC
500
Use NEC Class 02 power supply (low voltage and low current max. 100 VA even
4)
under fault conditions)
0.1
0.16
0.25 0.4
0.6
1
1.5
2
2
4
2
2
2.4
2.4
4.8
25
40
60
100 160 250 400
50
80
120 200 320 500 800
96
400
550 800 1000 1200 1700
O-ring: NBR
≤ 30 (14 ... 30 with signal output 0 ... 10 V)
+
4)
© SICK AG • Germany • All rights reserved
1
1.6
2.5
4
5
10
10
17
6
12
12
20.5 42
600
1200
2400
1)
FPM/FKM optional
2)
R
≤ (L
– 10 V) / 0.02 A
+
A
R
> 5000
A
R
>10000
A
PFT
GB
6
10
16
35
35
80
42
96
1)
27
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