PRESSURE GAUGES
PG-30
INTERNAL STRUCTURE
5
1
2
marking
Compatible with
EMC directive
6
Part name
4
3
Material
P-2000
NBR
Aluminum Die-casting
NBR
PBT (Polybutyleneterephthalate)
Polyester
■
FEATURES
Compact and lightweight general-purpose
pressure gauges
Innovative general-purpose gauges of compact design
(30mm sq.) and drip-proof structure (IP65).
1
2
3
4
5
6
Pressure sensor
Sensor “O” ring
Adaptor
Case “O” ring
Case
Panel sheet
Clear indication by LED
Easy-to-see LED assures clear readings on the panel
and even in a dark place.
Various modes and units can be selected
according to applications
Eight different pressure units
Three analog output modes
Eight switch output modes
Meet EMC standards
EN 55011 (EMI)
EN 61326-1 (EMS)
Low consumption by nondisplay mode
Set data protection by panel lock function
■
MODEL NUMBER DESIGNATION
Non-corrosive gases type
Series name
Pressure range
101：− 10 ~ 10 kPa
102：− 100 ~ 100 kPa
103：− 100 ~ 1000 kPa
PG-30-101 R-N
Switch output interface
N：NNPN open collector
P：PNP open collector
Pressure reference
R：Compound pressure (Negative pressure ~ Positive pressure)
PRESSURE GAUGES
PG-30
■
LIST OF MODEL NUMBERS
Pressure reference
Pressure medium
Non-corrosive gases
Fitting
Rc 1/8
Gauge
−10
~ 10 kPa
PG-30-101R-N
PG-30-101R-P
Switch output
interface
Rated pressure range
−100
~ 100 kPa
PG-30-102R-N
PG-30-102R-P
−100
~ 1000 kPa
PG-30-103R-N
PG-30-103R-P
NPN
PNP
※
Verify the above model numbers when placing orders.
■
ACCESSORIES (Sold separately)
Name
Rear panel bracket set
Panel bracket set
Panel holder set
Series name
ACPG-001
ACPG-002
ACPG-003
Contents
Rear panel bracket and M 3
×
4 male screw (2pcs.)
Panel bracket and M 3
×
4 male screw (2pcs.)
Panel holder cover
Panel holder
Panel stopper (2pcs.)
Panel holder cover
Panel holder
Applicable model
PG-30
PG-30
PG-30 · PG-35 · PG-75 ·
PG-35H · PG-35L
PG-30 · PG-35 · PG-75 ·
PG-35H · PG-35L
Holder cover set
(For protecting gauge operating panel)
ACPG-004
■
STANDARD SPECIFICATIONS
Unless otherwise specified, the specs are defined at an ambient temperature of 25±5 °C and excitation voltage of 12 V DC.
Item
Pressure reference
Pressure medium
Rated pressure range
Maximum pressure
Break-down pressure
kPa
kPa
kPa
°C
°C
%RH
−10
~ 10
20
50
Model number
101R
PG-30
102R
Gauge
Non-corrosive gases
−100
~ 100
200
500
−10
~ 50
0 ~ 50
35 ~ 85
In accordance with IEC IP65
2-Rc 1/8
Aluminum die-casting, silicone
103R
−100
~ 1000
1500
2000
General specifications
Operating temp. range
Compensated temp. range
Operating humidity
Protection grade
Pressure port
Material of pressure port attachment
Net weight
Thermal error
Insulation resistance
Dielectric strength
Input voltage
Consumption current
g
Approx.
80（Including
2 m cable）
±3
%F.S. (0 ~ 50 °C)
100 MΩ minimum
（DC500 V）
1 minute
（
Leakage current 1 mA maximum
）
10.8 ~ 30 V DC
（
Including ripple percentage
）
50 mA maximum
PG-30
PRESSURE GAUGES
■
STANDARD SPECIFICATIONS
Unless otherwise specified, the specs are defined at an ambient temperature of 25
±
5 °C and excitation voltage of 12 V DC.
Item
Display element
Model number
101R
−
9.99 ~ 9.99
PG-30
102R
Full 3-digit LED
−
99.9 ~ 99.9
Max. 11 settings
Red LED is ON.
±
1%
NPN/PNP
2-point output (Transistor, Open collector output)
Separate mode / window comparator mode
30 V DC 100 mA
Short-circuit protection
103R
−
100 ~ 999
Display
Rated display range
Multiplier settings
Negative pressure display
Display accuracy
Output status
kPa
Switch output
Output mode
Switching capacity
Residual voltage
State indication
Switch
hysteresis
1.2 V maximum (NPN), 2.2 V maximum (PNP)（At load current of 100 mA）
Output 1 (Green LED), Output 2 (Red LED) Lighted when output is ON.
0 ~ 300 counts
（
Adjustable
）
±
0.2 %F.S.
±
1 count (± 0.3 %F.S. maximum)
Approx. 5, 25, 250, 2500 ms
Adjustable
3 modes
1~5V
Repeatability
Response
Output mode
Output voltage
V zero : Pin=0, V span : Pin=0
∼
Pin (H)
Impedance
Resolution
Response
Analog output
(
G/V mode
R mode
ZERO : 1
±
0.2 V, SPAN : 4
±
0.2 V
ZERO : 3
±
0.2 V, SPAN : 2
±
0.2 V
10 kΩ
1/204
)
103 R (R mode) ZERO : 1.36
±
0.2 V
SPAN : 3.64
±
0.2 V
Approx. 5, 25, 250, 2500 ms
Adjustable
Seal screw, M 5 connecting joint screw
Accessories
■
ENVIRONMENTAL CHARACTERISTICS
Test item
Vibration
Shock
Pressure cycling
Moisture resistance
EMC
Test conditions
10 ~ 500 Hz, 98.1 m/s
2
or 1.5 mm P-P, 3 directions for 2 hours each
490 m/s
2
, 3 directions for 3 times each
0 ~ Rated pressure
、
10
6
cycles
40 °C, 90 ~ 95 %RH, 240 hrs.
Pressure indication, switch operating pressure and analog output :
±
5 %F.S. maximum during test
※1
Permissible change
[
±
2 %F.S. maximum after test
※1
Amount of analog output fluctuation is permitted
by adding conversion error of 20 mV.
]
EMI : EN55011: 2007, A2 : 2007 Group 1, class B
EMS : EN61326-1 : 2006 Table 2
※ １
Change in the pressure indication, switch operating points and analog output.
■
INTERNAL ELECTRICAL SCHEMATICS
NPN
1
2
PNP
ＬＥＤ Indicator
Power
B
Load
Load
1
2
ＬＥＤ Indicator
Power
B
A.Output
S.Output1
Pressure
Sensor
Main circuit
S.Output1
S.Output2
A.Output
Common
Pressure
Sensor
Main circuit
S.Output2
Load
Load
Common
LED
Pressure indication
LED
Pressure indication
FG
FG
PRESSURE GAUGES
PG-30
■
SELECTION OF DISPLAY MULTIPLIER
The last digit/letter represents the selection code : Blinking red LED indicates negative pressure.
Display multiplier
1
2
3
4
5
6
7
8
9
A
b
101R
×
1
– 9.99 ~ 9.99
×
0.0102
×
10.2
– 99.9 ~ 99.9
×
7.501
– 75.0 ~ 75.0
×
102
–
999 ~ 999
×
0.01
×
10
– 99.9 ~ 99.9
×
0.145
– 1.45 ~ 1.45
×
0.000145
×
0.001
×
0.2953
– 2.95 ~ 2.95
Pressure range
（ − Pr ∼＋ Pr）
102R
103R
– 99.9 ~ 99.9
– 100 ~ 999
– 1.02 ~ 9.99
– 999 ~ 999
– 750 ~ 750
– 1.00 ~ 9.99
– 999 ~ 999
– 14.5 ~ 14.5
– 14 ~ 145
– 0.10 ~ 1.00
– 29 ~ 295
Selection code
– 29.5 ~ 29.5
Diagonal column: Display multiplier cannot
be selected due to resolution and number
of digits. (Selection code is not indicated
either.) Selection code is set at “1” prior to
shipment.
■
ANALOG OUTPUT MODE
Pressure range
Display
1
2
3
R mode
G mode
V mode
5V
1V
1V
1V
5V
5V
−Pr
0
Pr
When shipped from our factory-101R : R mode
is set at “1”, 102R : V mode is set at “3” and
103R : G mode is set at “2”. The above 3 types
can be set at “1”, “2” or “3”. However, the accu-
racy at V mode of 103R can’t be guaranteed.
■
SWITCH OUTPUT MODE
Output
Mode
Operation
Separate
SW1
Window comparator
Separate
SW2
Window comparator
Separate mode
（HI
operation）
ON
OFF
-Pr
H
H
P1: SW1
P2: SW2
Pr
Window comparator mode
（A
operation）
ON
OFF
P1
-Pr
H
H
P2
Pr
ON
HI
LO
A
B
HI
LO
A
B
S- 1
S- 2
S- 3
S- 4
C- 5
C- 6
C- 7
C- 8
Pressure setting
(Operating point)
Setting 1
(Lower limit) : Setting 1
(Upper limit) : Setting 2
Setting 2
(Lower limit) : Setting 1
(Upper limit) : Setting 2
（LO
operation）
ON
OFF
Pr
H
H
（B
operation）
ON
P1: SW1
-Pr
P2: SW2
OFF
-Pr
P1
H
H
P2
OFF
Pr
P1≦P2 or P1≧P2
H：
Switch hysteresis、
P1＝
Setting 1
、
P2＝
Setting 2
P1≦P2–2H
Note 1. In the Separate Mode, setting 1 corresponds to SW1, and
Setting 2 corresponds to SW2.
Note 2. In the Window Comparator Mode, the minimum value for
SW1 and SW2 corresponds to Setting 1 and the maximum
value corresponds to Setting 2.
PG-30
PRESSURE GAUGES
■
OUTLINE DIMENSIONS
PG-30
30
35.5
9
Vent hole
Unless otherwise specified tolerance :
±
0.5 (Unit: mm)
20
30
2 – M3
Depth 3
20
Pressure Port
2 – Rc 1/8 depth 7
6.5
(
φ
4)
5-core shielded cable
L = 2000 ± 100
AWG26
UL No.2844
Wire color
Brown
Gray
Black
White
Blue
Shield
Connection
Power
B
Analog output
Switch output 1
Switch output 2
Common
Fitting
■
HOW TO MOUNT OPTIONAL ACCESSORIES (Sold separately)
(Unit: mm)
PG-30 Rear panel mounting bracket
30
18
PG-30 Panel mounting bracket
20
2-φ3.5
2-φ3.5
39
30
6
φ4.2 5.2
Slot
20
φ4.2
Material：SUS304
t = 1.5
Fixed
18
15
Fixed
15
φ4.2
20
φ4.2 5.2 Slot
25
20
15
20
30
Material：SUS304
t = 1.6
40
FPGA/CPLD
