3 in 1 monitor manual
TRANSCRIPT
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USERS MANUAL FOR 3 IN ONE CLEAN ROOM MONITOR
MODEL NO. AI-PRH
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Quality is not an act, it is a habit.
1. INTRODUCTION 2
2. APPLICATION 3
3. CLASSIC FEATURES 3
4. TECHNICAL SPECIFICATIONS 4
5. FRONT PANEL DESCRIPTION 5
6. WIRING DIAGRAM 6
7. FLOW CHART 7
TABLE OF CONTENT
SR NO SUBJ ECTS PA GE NO
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1.INTRODUCTION:-
The 3 in one clean room indicator is microcontroller based Transmitter and control instrument
for indicating process parameters like Humidity, Temperature & Differential Pressure. The
family includes besides the microcontroller based products as following :
This instrument has been designed mainly to monitor very important process
parameters using integrated sensors for humidity, temperature & differential pressure.
Our instrument measuring ranges from 0 to 100% R.H. & 0 to 50 Deg. C customizable as
per customer & application requirements, where it is having 3 independent 4-20mA Outputs
one each for all 3 parameters of humidity, temperature, differential pressure.
The front panel operation has been specially designed for user friendly operations.
There are commands for directing mode settings, alarm settings and output settings.
The documentation presented here describes the front panel operation in detail. The
user is requested to go through this manual and simultaneously give commands on the panel of
the indicator. After initial difficulties the user will find that the front panel operations are quite
simple and easy.
MODEL
DIGI MAG-T
DIGI MAG-T
2 in 0ne
TYPE
mm.W C
mm.H g
% RH/OC
OUTPUT
4-20 mA
4-20 mA
4-20 mA,RS485
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2.APPLICATION :-
1.HVAC System,
2.Cold Storehouse,
3.Factory,
4.Clean Room,
5.
Warehouse,
6.Library,
7.Museum,
8.Office,
9.Machine Room And Labs.
3.CLASSIC FEATURES :-
1.
Measuring Range Humidity : 0.0 to 99.9% R.H.
2.
Measuring Range Temperature : 0.0 to 50.0 Deg. C
3.
Measuring Range Differential Pressure : 0 to 100 Pascals (or as per label)
4.
Accuracy Humidity : +/- 1.8% R.H.
5.
Accuracy Temperature : +/- 0.5 Deg. C
6.
Accuracy Differential Pressure : +/-0.5 % F.S.
7.
Output : Individual 4-20mA Output for all 3 Parameters of
Temperature, Humidity & Differential Pressure
8.
Resolution : 0.1Deg.C for Temperature
0.1% R.H. for Humidity1 Pascals for Differential Pressure.
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4.Technical Specifications :
1.
Power Supply : 12 V.D.C., Max. Load 500 Ohms
2.
Signal Output : 3 x 4-20mA Individual Output for Each Temperature,
Humidity & Differential Pressure3.
Consumption : 22mA
4.
Electrical Connection : 4 Pin Screw Terminal Block (Male/Female) for
Cables Dia 1.5 sq.mm. max. for Output 2 Pin Screw
Terminal Block for Power Supply 12 V.D.C.
5.
Working Temperature : 0 to +50 Deg. C
6.
Environment : Air & Neutral Gases.
7.
Differential Pressure Connection : 2 Nos. 4 mm. Hose Nipples at top
8.
Cable Entry : 2 Nos. PG7 Rated Plastic Cable Gland.
5.FRONT PANEL DESCRIPTION :
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The front panel of the instruments consists of:
Display windows: - 3 Nos.
LEDs : - 2 Nos.
Keys : - 4 Nos.
a) DISPLAY WINDOW :
I. DIFFERENTIAL PRESSURE WINDOW: It consists of 4 displays which indicate the
differential pressure value.
II. HUMIDITY WINDOW:It consists of 3 displays which indicate the humidity value.
III. TEMPERATURE WINDOW:It consists of 3 displays which indicate the temperature value.
b) L.E.DS:
This includes 2nos ON status of alarm 1 & alarm 2,indicates by L.E.Ds. steady indication
for low mode &and blinking indication for high mode.
6) WIRING DIAGRAM:
Output connection Input connection factory fixed
1 2 3 4 dc supply input signals
G- ground
T- temperature
RH-humidity
DP-differential pressure
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Continuously press
buttons combinedly.
Press to select type of
input
Press to adjust ZERO
input range
7) FLOW CHART:
1) FLOW CHART FOR INPUT TYPE ADJUSTMENT:-
Restart the device using RST switch
Press SET key
Press SET key
Now it display ZERO
Press SET key
Now it display SPAN
Press to adjust SPAN
input range
A
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A
Press SET key
Now it humidity %R.Hdisplay will blink
Press SET key
Now it temp oc
display will blink
Press SET key
Now it display Dec 1
Press to adjust decimal
point of input range.
Press to adjust
TEMPERATUREvalue.
Press to adjust
HUMIDITYvalue.
Press SET key
Now it will go to NORMAL RUNNING MODE
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Now it displays ALARM
Press to adjust DIFFERENTIAL
PRESSURE OUTPUT SETTINGvalue, it
displays ZERO.
Press SET key
Now it display SPAN.
2) FLOW CHART FOR OUTPUT SETTINGS:-
Pr ess SET key
cont inuousl y f or 5 sec
Press to adjust ZERO
value.
Press to adjust SPAN
value.
A
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Press SET key
Now it display ZEROfor HUMIDITY
Press SET key
Now it display SPANfor HUMIDITY
Press SET key
Now it display ZEROforTEMPERATURE
Press SET key
Now it display SPANforTEMPERATURE
Press SET key , Now it display t t for outputtype
adjustment(4-20mA,0-20).
A
Press to adjust ZERO
value.
Press to adjust SPAN
value.
Press to adjust ZERO
value.
Press to adjust SPAN
value.
Press to adjust OUTPUT
type selection.
B
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Press SET key , Now it display SCAL for UP & DOWN
adjustment.
Press to adjust UP &
DOWN type selection.
Now it displays SCAL
Press SET key
Now it display OFFSETfor offset adjustment
3) FLOW CHART FOR CALIBRATION MODE FOR DIFFERENTIAL PRESSURE:-
B
Press SET key
Now it will go to NORMAL RUNNING MODE
Pr ess key
cont inuousl y f or 5 sec
Press to adjust OFFSET
value.
A
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Press SET key
Now it display 0v for D.P zero range.
Feed in ovs open condition
(+) port open
Press SET key
Now it display 10v for D.P 10 v range.
Feed in 1ovs connecting pressure at
(+) port of the device (range) as required.
Press SET key
Now it display SCAL.
Press key
Now it will go to NORMAL WORKING
MODE.
A
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Now it displays ALARM
Press SET key ,Now it display AL-1ALARM 1
settings and second display pv will blink.
Press to select pressure (pv),
humidity (Rh), temperature (tnp) type
of parameter for alarm indication.
Press SET key ,Now it display typHfor ALARM
1 type HIGH or LOW selection.
Press to select HIGH or
LOW Ttype of alarm indication.
4) FLOW CHART FOR ALARM SETTINGS:-
Pr essSET
key
Cont inuousl y f or 5 sec
B
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Press SET key ,Now it display -0.1 process
value.
Press SET key ,Now it display HYST hystereisis
value.
Press SET key ,Now it display LAT Y FOR LED
LATCHING SETUP.
Press to select pressure (pv),
humidity (Rh), temperature (tnp) type
of parameter for alarm indication.
B
Press to adjust ALARM
value.
Press to adjust
HYSTERESISvalue.
Press to ON and OFF the
led latch operation.
Press SET key ,Now it display AL-2ALARM 2
settings and second display pv will blink.
C
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Press SET key ,Now it display typHfor ALARM2 type HIGH or LOW selection.
Press to select HIGH or
LOW Ttype of alarm indication.
Press SET key ,Now it display -0.1 process
value.
Press SET key ,Now it display HYST hystereisis
value.
Press SET key ,Now it display LAT Y FOR LED
LATCHING SETUP.
Press key
Now it will go to NORMAL WORKING
MODE.
C
Press to adjust ALARM
value.
Press to adjust
HYSTERESISvalue.
Press to ON and OFF the
led latch operation.
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Now it displays ALARM
Press for communication settings ,now it
displays Anbt ambient adjustment.
Press SET key ,Now it display SErL scroll mode.
Press SET key ,Now it display baud for
adjusting baud rate value.
5) FLOW CHART FOR COMMUNICATION SETTINGS:-
Pr essSET
key
Cont inuousl y f or 5 sec
Press to adjust ambient
value.
Press to adjust baud rate
value.
A
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Press SET key ,Now it display s Id for station id
adjusting .
Press key
Now it will go to NORMAL WORKING
MODE.
For any technical assistance, please feel free to contact factory at the below
address
Manufactured By :
ACE INSTRUMENTS(An ISO 9001-2008 Certified Company )
Plot No.77, Shaktipuram, Industrial Estate Kukatpally, Prashantinagar,Hyderbad 500072 .Phones: +91-40-23078848, 32901226
Email: [email protected]: www.aceinstrumentshyd.com
A
Press to adjust station id
value for communication.