PRESSURE
Y
CONTROLLER/MONITOR
Model : PPS-9312
our purchase of this PRESSURE
CONTROLLER/MONITOR marks a step forward for you
into the field of precision measurement. Although this
PRESSURE controller is a complex and delicate instrument,
its durable structure developed. Please read the following
instructions carefully and always keep this manual within
easy reach.
OPERATION MANUAL
Caution Symbol
current > 0.5 Amp.
Caution :
* Risk of electric shock !
Caution :
* Do not use fingers or any tool
to touch the Wire Terminals.
* Do not apply the relay contact load
* The instrument contains no user
serviceable parts and should not
be opened by the user.
* Repair or after service should be
done by a qualified technician only.
* Power supply should apply the
correct ACV power voltage
* Cleaning - Only use the dry cloth to
clean the plastic case !
* Equipment protected throughout
by Double Insulation or Reinforced
Insulation.
Environmental Condition
* Comply with EN61010.
Transient over voltage at Mains Supply 2500V.
* Pollution Degree 2.
* Altitude up to 2000 meters.
* Indoor use.
* Relative humidity 80% max.
TABLE OF CONTENTS
.
.
.
.
1.FEATURES..................................................................1
2.SPECIFICATIONS........................................................ 2
3. FRONT PANEL DESCRIPTION.......................................5
3-1 Display................................................................. 5
3-2 PV ( process value ) indicator.................................5
3-3 SV ( set value ) indicator.......................................
3-4 Set Button............................................................ 5
3-5 Button.............................................................
▼ 5
3-6 Button.............................................................▲ 5
3-7 Control relay indicator........................................... 5
3-8 Alarm relay indicator............................................ 5
3-9 X10 indicator........................................................ 5
3-10 X100 indicator................................................... 5
3-11 Wire terminals.................................................... 5
3-12 Case holder ....................................................... 5
3-13 RS232 terminal................................................... 5
5
4.MEASURING PROCEDURE............................................6
4-1 Terminal connection..............................................6
4-2 Pressure measurement..........................................6
4-3 1st layer setting procedures...................................7
4-4 2nd layer setting procedures..................................9
5. RS232 PC SERIAL INTERFACE.....................................
6. SYSTEM RESET..........................................................
7. OPTIONAL PRESSURE SENSORS
( Optional 2 wires pressure transmitters ) ....................16
8.THE ADDRESS OF AFTER SERVICE CENTER..................17
14
16
1. FEATURES
* Meter connects with 2, 5, 10, 20, 50, 100, 200, 400 bar
sensor, no calibration procedures are necessary typically
when change a new sensor .
* Unit select : Bar, PSI, Kg/cm^2, inch Hg, mm Hg,
inch H2O, meter H2O, Atmosphere, hPa, KPa.
* Large red LED display, high brightness and easy to read.
* Control setting, Hi/Lo alarm setting.
* Control relay output, alarm relay output.
* Alarm Relay will make action when the reading value
reach to high/low alarm value.
* Control Relay will make action when the reading value
reach to control value.
* Hysteresis value setting for control and alarm function.
* Microprocessor circuit ensures high accuracy and
provides special functions and features.
* Power : 90 ACV to 260 ACV, 50/60 Hz.
* Cooperate the 4-20 mA pressure input, sensor can
install in the faraway position.
* DC 24V output, used for the power of pressure sensor.
* RS-232/USB computer interface.
* DIN size : 96 x 48 mm. Depth : 110 mm.
* Optional pressure sensor, TR-PS2W-xxBAR, PS93MA-xxBAR.
* Optional USB cable, USB-01.
* Optional data acquisition software.
* Optional GSM controller.
1
2. SPECIFICATIONS
2-1 General Specifications
Display 4 digits red LED, digit size : 14 mm.
x 10, x100 indicator
Circuit Custom chip of microprocessor LSI
circuit.
Sensor type Can cooperate with optional 2, 5, 10, 20,
50, 100, 200, 400 bar two wires 4 to 20
mA pressure sensor, new calibration are
not necessary typically when change the
new sensor .
* Sensor type can make the internal
setting with default
Display units Bar, Psi, Kg/cm^2, mm Hg, inch Hg,
meter H2O, inch H2O, Atmosphere,
hPa, KPa.
* Unit can make the internal setting with
default
Accuracy ± ( 0.5% + 2 d )
* Meter only.
* Within 23 ± 5 ℃℃
Pressure Cooperate the optional two wires ( or
sensor four wires ) 4 to 20 mA pressure
* optional
Offset adjust It can make the internal Offset setting
Gain adjust It can make the internal Gain setting
Input signal
from sensor
Sampling Time Approx. 1 second.
sensors ( transmitters ).
* two wires sensor : TR-PS2W-xxBAR
* Four wires sensor : PS93MA-xxBAR
with default.
with default
* Input 4 mA = 0 pressure
* Input 20 mA = full scale pressure
2
Relay Output Number 2 relays
*
y
e
permanently without
Function
Relay 1 :
Control relay.
Relay 2 :
High/Low alarm relay.
Max load 0.5 ACA/250 ACV
0.5 DCA/24 DCV
Do not apply the rela
contact load current
> 0.5 A, otherwise th
relay may be damaged
warranty.
Setting
Function
External DC 24 V, 50 mA max.
Power Supply
Data Output RS 232 PC serial interface.
Operating 0 to 50 .℃
Temperature
Operating Less than 80% R.H.
Humidity
Power Supply 90 to 260 ACV, 50/60 Hz.
Power Approx. 7.3 VA/AC 110V.
Consumption Approx. 11 VA/AC 220V.
Weight 258 g/0.57 LB.
Dimension DIN size : 96 x 48 mm.
1st layer
setting
procedures
Second layer
setting
procedures
CtLo ( Control low limit )
CtHi ( Control high limit )
ALLo ( Alarm low limit )
ALHi ( Alarm high limit )
tyPE ( Sensor type )
FiLt ( Digital filter )
CtHy ( Control hysteresis set )
ALHy ( Alarm hysteresis set )
oFSt ( Offset adjustment )
GAin ( Gain adjustment )
Unit ( Unit set )
Depth : 110 mm.
3
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