RPHN RPHN

RPHN
Industrial pressure switch with high overpressure
resistance
Main Features
„„
Excellent repeatability
„„
Dead band adjustment for regulation
„„
Fix dead band for control and alarm
„„
High over pressure resistant
Applications
„„Power generation safety equipment
„„Pressurized chambers control
„„Liquid level control
Technical Data
Pressure range
-50 mbar ... 0 to 0 ... 2500 mbar
Temperature
Process : Ambient : Storage : -15 ... +150°C
-25 ... +70°C
-40 ... +70°C
Repeatability
± 1% F.S. @ constant pressure cycle
CE conformity
Low Voltage Directive LVD 2006/95/EC
Pressure Equipment Directive PED 97/23/EC
IP 66 (EN 60529)
Protection rating
Electrical
connection
Terminal block with plastic cable gland for
Ø 7 to 10.5 mm
Electrical function
See ordering code details on page 5
Adjustment
2 external adjustment screws on top of the case
for set point and dead band
Process Connection Stainless steel 1.4404 (316L)
Sensing element
Scale
Cover
Flanges : Stainless steel 1.4404 (316L)
Diaphragm : Viton®
Internal. Accuracy on reading ± 5% FS
Case
Zamak blue painted
Captive stainless steel screws
Black Zamak
Mounting
Wall mounting braket
Ground connection
Via internal terminal block
Customer specific set point adjustment
Code SETP
Oxygen application
Code 0765
Mounting on 2" pipe
Code 0407
Design and specifications subject to change without notice
Options
Electrical connection : stainless steel connector (Souriau) Code 2298
Code 2249
Stainless steel tag plate and wire
Code 9941
Lead seal of the adjustment screws
Code 8990
2015-04-23
Mobile plug for stainless steel connector (Souriau)
www.baumer.com
Data sheet A32.07
Page 1 / 5
RPHN
Industrial pressure switch with high overpressure
resistance
Principle
A flexible sensing element actuates a microswitch by means of a
lever. The set point is adjusted by means of a compressible spring
installed in opposition.
NC
NC
NC
C
C
C
NO
NO
NO
Set point and reset point must be between 10% and 90% of the
selected scale.
Standard factory adjustment
Setpoint at 50% of the scale on falling pressure
Customer specific factory adjustment (option SETP)
The following specifications have to be given with the order:
• Setpoint value
• Adjustment on falling or raising pressure
• Dead band value when using an adjustable dead band switch
NC
C
NC
NC
C
C
NO
NO
NO
Electrical connections
2 SPDT
1 SPDT
NC
Blue
COM
Red
NO
White
NC
Blue
COM
Red
NO
Yellow / green
NC
COM
NO
White
Blue
Red
White
2015-04-23
Design and specifications subject to change without notice
Yellow / green
www.baumer.com
Data sheet A32.07
Page 2 / 5
RPHN
Industrial pressure switch with high overpressure
resistance
Micro switches characteristics
Switch code
N (T)
A (B)
M (K)
C (W)
E (F)
H
D (V)
J
Type
Tropicalized
Standard
Gold contact
Hermetic
Ultra sensitive
Manual reset
Ultra sensitive
Hermetic
Manual reset
6 Vdc
0.1 ... 8 A
0.4 ... 10 A
10 ... 50 mA
5 mA ... 4 A
0.4 ... 1 A
N/A
0.4 ... 4 A
N/A
12 Vdc
0.1 ... 8 A
0.4 ... 10 A
10 ... 50 mA
5 mA ... 4 A
0.4 ... 1 A
N/A
0.4 ... 4 A
N/A
24 Vdc
0.1 ... 8 A
0.4 ... 6 A
10 ... 50 mA
5 mA ... 4 A
0.4 ... 1 A
0.1 ... 8 A
0.4 ... 4 A
0.1 ... 8 A
30 Vdc
0.1 ... 8 A
0.4 ... 6 A
10 ... 10 mA
5 mA ... 3 A
0.4 ... 1 A
0.1 ... 8 A
0.4 ... 2 A
0.1 ... 8 A
48 Vdc
0.1 ... 8 A
0.4 ... 6 A
10 ... 50 mA
5 mA ... 3 A
N/A
0.1 ... 8 A
N/A
0.1 ... 8 A
110 Vdc
N/A
0.1 ... 0.5 A
10 ... 50 mA
5 mA ... 1 A
N/A
N/A
N/A
N/A
220 Vdc
N/A
0.1 ... 0.25 A
10 ... 50 mA
5 mA ... 0.5 A
N/A
N/A
N/A
N/A
115 Vac
0.1 ... 10 A
0.4 ... 10 A
10 ... 50 mA
50 mA ... 3 A
0.4 ... 10 A
0.1 ... 10 A
N/A
0.1 ... 10 A
250 Vac
0.1 ... 5 A
0.2 ... 10 A
10 ... 100 mA
50 mA ... 2.5 A
0.2 ... 10 A
0.1 ... 5 A
N/A
0.1 ... 5 A
2000 V
2000 V
2000 V
1500 V
2000 V
2000 V
1000 V
2000 V
Dielectric rigidity
between contacts
and ground
Adjustable ranges
Micro-switch dead band 1)
P. Max
accidental
Adjustable dead band
Code
mbar
-50 ... 10%
bar
0
10
N (T*)
A (B*)
M (K*)
90%
Fixed dead band
C (W*)
10%
E (F*)
90%
H
D (V*)
J
10%
90%
10%
90%
0.6
0.6
2.5
3
mbar
101
2 - 25
2.5 - 25
6.5 - 25
7.5 - 25
-2
... 10
10
102
1 - 10
1 - 10
N/A
N/A
0.4
0.4
1.5
1.5
-5
... 50
10
103
1 - 20
2 - 20
4.5 - 20
5 - 20
0.4
0.4
1.5
2.5
-8
... 100
10
104
1.5 - 25
2.5 - 25
5 - 25
10 - 25
0.5
0.5
2
3
0
50
151
12 - 80
20 - 80
25 - 80
40 - 80
3
4
14.5
25
0
... 200
50
152
15 - 80
25 - 80
30 - 80
45 - 80
3.5
4
18
30
0
... 400
50
153
17 - 150
30 - 150
35 - 150
50 - 150
4
5.5
20.5
35
0
... 1000
50
154
22 - 150
35 - 150
45 - 150
60 - 150
6
7
26.5
45
0
... 700
100
171**
20 - 350
40 - 350
40 - 350
70 - 350
7
9
24
50
0
... 1500
100
172**
20 - 350
60 - 350
40 - 350
100 - 350
7
9
24
75
100
173**
25 - 350
90 - 350
50 - 350
160 - 150
9
11
30
110
-200... 0
... 2500
(*) When using 2 microswitches dead band lower values should be x1.5
(**) G1/4 female only
The value of the dead band is depending on the value of the set point.
This table contains the dead band values for set point adjustment at 10% and 90% of the selected scale. For adjustable dead band the lower value corresponds to the
dead band spring totally released and the higher corresponds to the dead band spring fully tensed . For other set points the dead band value can be calculated by
linear interpolation between the values at 10% and 90%.
2015-04-23
1)
Design and specifications subject to change without notice
Scale
www.baumer.com
Data sheet A32.07
Page 3 / 5
RPHN
Industrial pressure switch with high overpressure
resistance
Dimensions (mm)
125
76.5
=
144
139
=
58
130
5
64
100
45°
Pressure range codes : 151 - 152 - 153 - 154
Weight : 6.4 kg
61
Ø 145
64
56
Hex 24
Ø 120
2015-04-23
Design and specifications subject to change without notice
G 1/2(M)
G 1/4
12
Ø 245
Hex 24
Hex 24
Hex 24
Hex 24
G 1/2(M)
Pressure range codes : 171 - 172 - 173
Weight : 7 kg
84
Pressure range codes : 101 - 102 - 103 - 104
Weight : 10 kg
www.baumer.com
Data sheet A32.07
Page 4 / 5
RPHN
Industrial pressure switch with high overpressure
resistance
Ordering details RPHN
RP
Model
Industrial pressure switch with high overpressure resistance
Approvals
Standard version without ATEX approval
Type of micro switches
1 SPDT standard changeover switch
2 SPDT standard changeover switch
1 SPDT hermetically changeover switch
2 SPDT hermetically changeover switch
1 SPDT ultra sensitive changeover switch
2 SPDT ultra sensitive changeover switch
1 SPDT hermetically, ultra sensitive changeover switch
2 SPDT hermetically, ultra sensitive changeover switch
1 SPDT gold contact changeover switch
2 SPDT gold contact changeover switch
1 SPDT tropicalized changeover switch
2 SPDT tropicalized changeover switch
1 SPDT changeover switch, manual reset, opening on raising pressure
1 SPDT changeover switch, manual reset, opening on falling pressure
Pneumatic changeover contact, NO
Pneumatic changeover contact, NC
Type
Standard
Process connection
G 1/4 female (only pressure ranges 171, 172, 173)
G 1/2 male (standard)
1/2 NPT male
1/4 NPT female
Pressure range (mbar)
Pressure range (kPa)
-50 ...
0
-5
...
0
-2 ...
10
-0.2 ...
1
-5 ...
50
-0.5 ...
5
-8 ... 100
-0.8 ...
10
-200...
0
-20 ...
0
0 ... 200
0
...
20
0 ... 400
0 ...
40
0 ... 1000
0 ... 100
0 ... 700
0 ...
70
0 ... 1500
0 ... 150
0 ... 2500
0 ... 250
Options to be added behind the / (see example below)
HN
A
–
.
xxx
/
RP
HN
–
Deadband
Adjustable
Adjustable
Adjustable
Adjustable
Fix
Fix
Fix
Fix
Adjustable
Adjustable
Adjustable
Adjustable
Fix
Fix
A
B
C
W
E
F
D
V
M
K
N
T
H
J
Z
Y
A
H
3
6
8
.
101
102
103
104
151
152
153
154
171
172
173
Process connection G1/4 female
Process connection G1/4 female
Process connection G1/4 female
/
Ordering example with options
RP
HN
–
A
A
3
.
101
/
0407
_
9941
Design and specifications subject to change without notice
Industrial pressure switch
Without ATEX approval
1 SPDT standard changeover switch
Standard type
Process connection G 1/2 male
Pressure range -50 ... 0 mbar
Option : Mounting on 2" pipe
2015-04-23
Option : Stainless steel tag plate and wire
www.baumer.com
Data sheet A32.07
Page 5 / 5