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Copyright

 

2003.08 ULFA TECHNOLOGY CO.,LTD

http://www.ulfatech.com

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20mA  current  setting

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This  function  is  set  pressure  level  to  20mA  current

out, That is set span.

PLT can  be  set

any

pressure  level  to    20mA  current  out  between  low

and  high  pressure  ranges.

Low  and  high  pressure  ranges  are  setting  in  factory. 

Recall  to  Factory  setting

This  function  is  recall  to  initial  states  of  factory 

out  from  unmatched  user  parameters  that  zero, 

span  etc.

Press MODE key  for

more  than  3  seconds  till 

appear "Int" on LED

display.
Press  MODE  key  once 

till  appear  "P20"  on 

LED display.

Set  your  pressure  level 

to  20mA  current  out  use 

up/down  key 

Press  ENTER  once  to 

save  and  exit  to  measure 

mode. 

Press  ENTER  key  for 

more  than  3  seconds  till 

appear "SAvE" on LED

to save and exist  in  the

setting mode

Press  MODE  key  for 

more  than  3  seconds  till 

appear "Int" on LED

display.
Press  MODE  key  once 

till  appear  "FACt"  on 

LED display.

Press  ENTER  once  to 

recall  and  exit  to  measure 

mode. 

Press  ENTER  key  for 

more  than  3  seconds  till 

appear "SAvE" on LED

to  recall and  exist in  the

setting mode

ID  No  setting

ID  number  is  use  for  address  for  communication  to

master. It's concern to PLT communication function

installed.(option)

Press  MODE  key  for 

more  than  3  seconds  till 

appear "Int" on LED

display.
Press MODE key  once

till

appear

"ID"

on

segment.

Set your ID No  use

up/down key(0~255)

default set is 0.
Press  ENTER once to

save and exit to measure

mode.

Press ENTER key  for

more than  3  seconds till

appear "SAvE" on  LED

to save and exist  in  the

setting mode.

ULFA  TECHNOLOGY  CO.,LTD

344,  industrial  zone  ,201  haan  3-dong

kwang  myung-city,  kyung  ki-do

423-754  KOREA

TEL:02-806-4403  FAX:02-806-4406

[email protected]

PLT / PLX  Series

DIGITAL  DIFFERENTIAL  PRESSURE  TRANSMITTER

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Содержание JANITOR PLT Series

Страница 1: ...RANSMITTER Copyright 2003 08 ULFA TECHNOLOGY CO LTD http www ulfatech com 1 Instruction Manual Digital Differential Pressure Transmitter 1 General Specification 2 Installation 3 Wiring 4 Function 5 Setting Calibration 4 Digit Display 4 20mA Output ...

Страница 2: ... Connections 2 screw terminal block Display 4 Digit LED Warm up Time 15 minutes TRANSMITTER Connections 2 Screw terminal block Output Signal 4 20mADC limited at 30mADC Loop Resistance 0 1100 Zero Span Adj One touch Adjustable on Panel PERFORMANCE AT 23 Range Table Zero Output 4 mA Model No Range Resolution Full Span Output 20 mA Accuracy 0 25 FSO Includes Linearity Hysteresis Repeatability B15M 15...

Страница 3: ...g kit is provided with all PLT Series Pressure Transmitter 1 Select your site location mark the appropriate panel cutout and complete the necessary panel cut 2 Carefully insert the Pressure Transmitter through the hole from front of the panel 3 Carefully insert the mount ring through the body of PLT from back side 4 Insert the snap ring to the snap ring groove 5 Tightening four mount screw through...

Страница 4: ...on number for communication Over pressure warning PLT displays warning on LED for over pressure positive and negative Upper 4 elements of segment blink for warning when measurement pressure over 10 for high pressure factory setting value And under 4 elements of segment _ _ _ _ blink for warning when measurement pressure under 10 for low pressure factory setting value Factory setting recovery The p...

Страница 5: ...pling time setting It can be set 0 1 5 0 seconds by 0 1 sec resolution PLT reading pressure 0 1sec interval for a setting time and calculate average pressure to display and 4 20mA output ex setting time 2 sec PLT reading pressure 20 times for 2 seconds and calculate average of measured 20 data to display and 4 20mA current output This functions is useful to measure hunted pressure Press MODE key f...

Страница 6: ...e and exist in the setting mode Press MODE key for more than 3 seconds till appear Int on LED display Press MODE key once till appear FACt on LED display Press ENTER once to recall and exit to measure mode Press ENTER key for more than 3 seconds till appear SAvE on LED to recall and exist in the setting mode ID No setting ID number is use for address for communication to master It s concern to PLT...

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