Suntex IT-8100 Bedienungsanleitung

Operation

Manual

IT-8100/8100RS

Microprocessor

ION

Transmitter

Brief Instruction 1

1. Specifications 5

2. Precautions for installation 6

3. Assembly and installation

3.1 Controller installation 6

3.2 Illustration of panel mounting 6

3.3 Illustration of Wall mounting and pipe mounting 7

4. Overview of Ion Transmitter IT-8100

4.1 Illustration of rear panel 8

4.2 Illustration of terminal function 8

4.3 Description of terminal function 9

4.4 Cable connection 9

4.5 Electrical connection diagram 10

5. Configuration

5.1 Illustration of front panel 11

5.2 Keypad 11

5.3 LED indicators 12

5.4 Display 12

6. Operation

6.1 Measurement mode 13

6.2 Set-up mode 13

6.3 Calibration mode 13

6.4 Reset 13

6.4.1 Master reset 13

6.4.2 Calibration reset 13

6.5 Time and date mode 13

7. Settings

Block diagram of settings 14

7.1 Entry of set-up mode 15

7.2 Security code of settings 15

7.3 Ion type set-up 16

7.4 Measuring range set-up 17

7.5 Temperature set-up 18

7.6 Temperature compensation coefficient 19

7.7 Hi point setting 20

7.8 Lo point setting 21

7.9 Wash time 22

CONTENTS

7.10 Analog output 1(concentration) set-up 23

7.11 Analog output 2(temperature) set-up 24

7.12 Average signal transmission time set-up 25

7.13 Date/time set-up 25

7.14 RS-485 set-up 26

7.15 Backlight LCD 27

8. Calibration

Block diagram of Calibration 28

8.1 Deployment of standard solution 29

8.2 Security code of calibration 30

8.1.1 Authority of Security Code 30

8.1.2 Security Code Settings 30

8.3 Calibration mode 31

8.4 Ion type set-up 31

8.5 Concentration standard solution calibration—CC 32

8.6 Offset calibration—CA 34

9. RS-485

9.1 RS-485 wiring diagram 35

9.2 RS-485 measurement mode instruction set 36

9.3 RS-485 setting mode instruction set 37

10. Error messages (Error code) 40

11. Maintenance 41

Brief Instruction

Settings of measurement parameters (see chapter 7)

If you like to use security code of settings, the original code is 1111.

Settings of Calibration (see chapter 8)

In the tP output function, please set analog output 2 with or

(

tem

erature

)

(

-8100 onl

In the main measurement output function, please set analogoutputwith or

＋

In measurement mode, pressing “Setup＂and “Mode＂simultaneously

allows you to access Set-up mode.

In the Code function, entering original code or user’s designated code allows you

to reset the code or shut down this function.

In the Configuration function, select measurement unit among

ppm, mg/l and mV.

In the Auto range function, select auto range, or select manual range gear.

In the Temperature function, setup temperature or make temperature correction.

In the Temperature compensation coefficient function, setup temperature

compensation coefficient.

In the Relay 1 function, please select or to activate it or not.

In the Relay 2 function, please select or to activate it or not.

In the Clean function, please set wash time and stop duration.

In the Second function, please set average measurement reading time.

In the Back light function, please set brightness of display and sensitivity of

ht-source sensor.

In measurement mode, pressing “Cal.＂and “Mode＂simultaneously

allows you to access Calibration mode.

If you like to use security code of calibration, the original code is 1111.

In the Code function, entering original code or user’s designated code allows you to

reset the code or shut down this function.

: Set up ion type. (Please see chapter 8.3)

: Concentration standard solution calibration—CC (Please see chapter 8.4)

Iontypeset-up

Valence of ion types are divided into X--/X-/X+/X+ . When you measure ion in X-or X+

(valence=1), for example “F-“, please set the valence =1 in the ion type set-up. When you

measure ion in X--or X+ (valence=2), for example “Ca -“, please set the valence =2 in the ion

type set-up.

Note: Slope limitation for ion valence =1: 40～70mV.

Slope limitation for ion valence =2: 20～35mV.

1.Enter ion type set-up, press to enter next page.

2.Base on your measured ion valence, press or

to set valence number. Press to confirm it.

Concentration standard solution calibration—CC

1.進入 CC1 畫面後，此時將電極以去離子水或純水

清洗，直到電位顯示大於 320 mV 後，再將電極置入濃

度標準液中，並行等速攪拌，按鍵確認進入離子

濃度區段選擇。

2.進入離子濃度區段選擇後按或選擇適

當區段後，按鍵此時區段數值開始閃爍，續按

或調整數值與標準液一致，按鍵開始

校正，校正完成後進入 CC2 畫面。

3.進入 CC2 畫面後，此時第二點濃度標準液校正步驟

同步驟 1~2，校正完成後進入 CC3 畫面。

Press or to select appropriate measuring range.

Press to activate the procedure. Press or

to adjust the value until it is the same with standard

solution’s value. Press to start the calibration. After

finishing the calibration, enter to the CC2 second point.

: Offset calibration—CA (Please see chapter 8.5)

Enter CC1 set-up, clean the sensor with de-ionized water or

pure water until the potential which shows in display more

than 320mV. Then, put the sensor into concentration

standard solution, steadily stir the solution, press to

confirm it and enter into ion concentration range selection.

Enter CC2 set-up. The second point calibration please refer

to step1~2. After finishing second point calibration, enter to

CC3 set-up.

4.進入 CC3 畫面後，此時可按鍵完成兩點校正，

或依校正步驟 1~2 進行第三點濃度標準液校正，校正

完成後進入下個畫面。

5.校正成功時，螢幕出現 CAL PASS 字樣，校

正失敗時，出現 CAL Err 訊息。(請參閱第十章錯誤

訊息，尋求原因及處理方法）

6.螢幕將自動顯示校正之 OS1（零點電位）值，

再按鍵顯示校正之 SLP1（斜率）值，續按

鍵顯示校正之 OS2（零點電位）值，再按鍵

顯示校正之 SLP2（斜率）值，續按鍵重複 1~4

校正步驟或按鍵回至測量狀態。

6. The display automatically shows OS1(zero-point potential)

value and press to show SLP1(slope) value after

calibration. Continuously press to shows OS2(zero-point

potential for second-point) and SLP2(slope of second point).

You may press to re-make a CC calibration for repeating

calibration step 1~4, or press to back to measurement

mode.

4. Enter CC3 set-up. Press at the time to finish the

calibration as two points calibration. For the third point

calibration please refer to step1~2.After finishing third point

calibration, enter next page.

5. When the calibration is successful, the display screen shows

the word “CAL PASS”; when the calibration is unsuccessful,

the display screen shows the word “CAL Err”. (Please refer to

chapter 10 for error message, causes and treatment seeking.)

Offsetcalibration—CA

如在線測值與實驗室測值有差異時，可利用 CA1 模式來進行差異值修正，惟在進入 CA1

模式修正前務必先行完成 CC1 校正。

1進入 CA1 畫面後，按鍵確認。

2進入離子濃度區段選擇後按或選擇適當區段後，

按鍵此時區段數值開始閃爍，續按或調整

數值與標準液一致，後按鍵開始確認，修正完成自動

返回測量模式。

Reset

If there is difference between online measurement value and

laboratory measurement value, you may leverage CA (Offset)

calibration mode to correct difference value. However, before

CA calibration, the CC calibration must be done in advance.

1. Enter CA1 calibration set-up, press to start the

procedure.

2. Enter concentration range selection, press or

to select appropriate range. Press to activate the

procedure. When the value twinkles in the display, press

or to adjust the value until it is the same with

the value of standard solution. Then, press to

confirm it to finish the CA calibration and automatically

back to measurement mode.

Press for 5 seconds, then press . The display will show

to indicate that the “Master Reset” has been done.

Press for 5 seconds, then press . The display will show

to indicate that the “Calibration Reset” has been done.

＋

1.Specifications

Model IT-8100 IT-8100RS

Measuring modes Concentration（ppm、mg/l）/mV/Temp

Ion type X-- / X- / X+/ X++

Concentra

-tion 0.00 ~ 20.00 / 0.0 ~ 200.0 /

0 ~ 2000 / 0 ~ 20000 / Auto. ranges

mV -1999.9~1999.9mV

Measuring

range Temp -10.0~110.0°C

Concentra

-tion 0.01 / 0.1 / 1

mV 0.1

Resolution

Temp 0.1

Repeatability ±0.05% / ±10% of reading

(depends on ISE sensor and sample)

mV -1000 mV~1000 mV: ±1mV

Under -1000 mV / Over +1000 mV: ±0.1% ±1m V

Accuracy Temp ±0.2°C±1Digit (with temperature error-correction function)

Temperature

compensation Automatic with PT-1000 / NTC-30K or manual adjustment

Calibration mode Two or three points calibration, Offset calibration

( 13 range selectable)

Ambient temperature 0~50°C

Storage temperature -20~70°C

Input impedance > 1012 Ω

Display LCD display with sensitization sensor for auto/manual

illumination function

Analog output 1 Isolated DC 0/4~20mA corresponding to Ion concentration,

max. load 500Ω

Analog output 2 Isolated DC 0/4~20mA

corresponding to temperature,

max. load 500Ω－

RS485 Interface －Yes

Contact 240VAC, 0.5A Max.

Setting Activate Hi/Lo two limited programmable

Contact 240VAC, 0.5A Max.

Wash Time ON: 0～9999 sec. / OFF: 0.0～999.9 hours

Voltage output DC±12V

Certification IP 65 (NEMA 4X)

Power supply 100V~240VAC±10%，50/60Hz

Installation Wall or Pipe or Panel mounting

Dimensions 144 mm ×144 mm ×115 mm (H×W×D)

Cut off dimensions 138 mm ×138 mm (H×W)

Weight 0.8Kg

Wrong wiring will lead to breakdown or electrical shock of the instrument, please read this

operation manual clearly before installation.

zMake sure to remove AC power from the controller before wiring input, output connections,

and remove it before opening the controller housing.

zThe installation site of the controller should be good in ventilation and avoid direct sunshine.

zThe material of signal cable should be special coaxial cable. Strongly recommend using our

coaxial cable. Do not use normal wires instead.

zAvoid electrical surge when using power. Especially when using three-phase power, use

ground wire correctly.

zThe output terminals of the controller are designed for alarm and control function. Due to the

safety and protection concern, please be sure to connect current-sufficient relay to load with,

in order to ensure the operation safety of the instruments.(Please see chapter 3.6--Electrical

connection diagram)

3. Assemblyandinstallation

3.1 Controller installation: This controller can be installed through panel mounting, wall

mounting and pipe mounting.

Installation of panel mounting: First,prepare a square hole of 138 x 138mm on the panel box,

and then insert the controller directly into the panel box. Insert the accessorial mounting

bracket from the rear, and make it be fixed in to pickup groove.

3.2 Illustration of panel mounting:

2. Precautions for installation

138mm

138m

Hole size

＋

42mm

Hole distances on the

anel box

Mounting bracket

Illustration of panel mounting,

fixed with mounting bracket

90mm

3.3 Illustration of Wall mounting and pipe mounting

Installation of pipe mounting

Fixed with U-shaped pipe clip

Order No.: 8-34

Installation of wall mounting

Fixed with 4 x M5 screws

Sun Shield (Pipe mounting)

Order No.: 8-35 and 8-35-1 Sun Shield (Wall mounting)

Order No.: 8-35 and 8-35-2

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