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3 Installation

19

3.4.3

Connection of the contact input cable

Connect the cable when measurement with the meter is controlled externally. 
The input signal should be a contact signal that is maintained continuously for at least one
second.

Connect the cable to the terminal block in accordance with the following diagram.

Non-voltage normal open input (contact point a) signal input (open collector input possible)
Insulation-type input
Max. ON resistance: 50 

Ω

Open-circuit voltage: 5 V DC
Max. short-circuit current: 10 mA

CAUTION

Input a non-voltage contact signal for the contact. Do not input a signal that has voltage.

（＋）

（－）

Contact inputs

+5 v

470 

Ω

+

−

Photocoupler

Contact input circuit

Содержание HT-110

Страница 1: ...Total Organic Carbon Analyzer HT 110 Instruction Manual CODE GZ0000139064A...

Страница 2: ...ny one of the following cases none of the warranties set forth herein shall be extended z Any malfunction or damage attributable to improper operation z Any malfunction attributable to repair or modif...

Страница 3: ...nications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Installation...

Страница 4: ...reme situations This indicates a potentially hazardous situation which if not avoided could result in death or serious injury This indicates a potentially hazardous situation which if not avoided may...

Страница 5: ...e sure that POWER switch is turned OFF before replacing the lamp and that it is cool enough for replacement It takes about 10 minutes for the lamp to cool off after POWER switch is turned OFF CAUTION...

Страница 6: ...of your country for disposal of the product Description in this manual Note This interprets the necessary points for correct operation and notifies the important points for handling the unit Referenc...

Страница 7: ...6 3 4 2 Connection of transmittance output cable 17 3 4 3 Connection of the contact input cable 19 3 4 4 Power supply connection 20 3 4 5 Attaching terminal covers 21 3 5 Piping configuration 21 3 6 A...

Страница 8: ...de 40 5 4 1 Description and action for message code 40 5 4 2 Message code output and display lamp 41 6 Maintenance 42 6 1 UV lamp replacement 42 6 2 Cleaning 43 7 Reference Materials 44 7 1 Specificat...

Страница 9: ...according to the programmed temperature characteristics of sample The instrument is calibrated with sucrose solution which is standard material for TOC The transmittance output allows TOC concentrati...

Страница 10: ...guration 2 1 1 Unpacking Right after the product is delivered unpack the package and confirm there is no abnormality Also confirm there is no breakage in product or parts Product name Drawing Q ty TOC...

Страница 11: ...t Q Front view Q Bottom view Flow meter monitor Display area Sample outlet Rc1 4 8 mm o d 6 mm i d piping connection Sample inlet Rc1 8 6 mm o d 4 mm i d piping connection Calibration solution inlet R...

Страница 12: ...2 System Overview 4 Q Opening the front door Front panel Refer to page 5 Terminal board Refer to page 6...

Страница 13: ...Overview 5 Q Front panel CAUTION Do not operate the keys or push the panel surface with a sharp object such as the fingernail Operation keys POWER switch Indication lamp Display area MAINT switch Pow...

Страница 14: ...75 mm2 to 2 mm2 AWG18 to AWG14 for the connection wiring on terminal board N TERMINATOR ON OFF Contact input Refer to page 19 Alarm contact output Alarm contact output1 Alarm contact output2 Refer to...

Страница 15: ...ode Reference For each mode refer to 2 3 Mode selection page 9 POWER ON OFF MAINT ON OFF Key Description in this document Meaning Description Operation MENU key Menu Used for returning from other mode...

Страница 16: ...output gives the last hold value value just before the green lamp flashing or red lamp flashing starts z During warm up set in Warm up time setting Warm Up page 25 after power ON z After turning ON th...

Страница 17: ...ity Temperature 3 TOC Conductivity Temperature Internal meter pressure O N L I N E Online T O C 0 TOC concentration value display T e m p 9 9 9 C Temperature display C o n d 0 0 1 u s c m Conductivity...

Страница 18: ...to go to OFFLINE state Measurement and output stop and the Setting Menu is displayed Press the MENU key to return to the display item selection screen O F F L I N E S e t M e n u S y s t e m S e t Sys...

Страница 19: ...lapse between the point of no sample detection and the UV lamp is turned OFF when the Setting of UV lamp operation has been set to Yes 1 to 120 min 5 Page 26 Warm Up Setting of the warm up time when t...

Страница 20: ...e 5 C to 40 C relative humidity under 85 z Pollution degree 2 z No vibration or impact z No strong electromagnetical field z Altitude under 2000 m z Power supply voltage fluctuation within 10 of the r...

Страница 21: ...ounting bracket for installation to the wall surface Q Mounting the pole Mount the U bolts two positions attached optionally to the pole 300 240 30 470 510 4 10 15 400 34 At least 130 150 At least 155...

Страница 22: ...oor using the hole on the bottom surface as necessary Note Be sure to refer to the latest drawing as dimensions may sometimes change At least 130 300 At least 155 400 150 280 250 50 50 170 200 4 10 Un...

Страница 23: ...east 455 mm Maintenance area 300 mm At least 155 mm At least130 mm Maintenance space Sample outlet Outlet atmospheric Drainage pit Outlet 1 Outlet 2 Outlet 2 Riser Outlet water seal Refer to cautionar...

Страница 24: ...s a normal close terminal Contact is closed when the set alarm condition is reset Note z C1 terminal No 1 and C2 terminal No 4 are independent and insulated z To output an alarm when the power is shut...

Страница 25: ...e more than 100 k 1 Connect the cable to the terminal board as follows Use an electric wire with a shield for the transmission cable 2 Use an electric wire with a shield for transmittance output wire...

Страница 26: ...ruments Connect in parallel as follows Parallel combined resistance of the termination resistance 1 and 2 should be over 100 K Reception resistance less than 600 OUTPUT mA FG Receiving instrument Shie...

Страница 27: ...ond Connect the cable to the terminal block in accordance with the following diagram Non voltage normal open input contact point a signal input open collector input possible Insulation type input Max...

Страница 28: ...eration by the voltage outside the rated range may cause malfunction or failure Be sure to confirm the supply voltage Be sure to check if the supply voltage fluctuation range is within the range of ra...

Страница 29: ...usting the flow meter Use the upper needle valve to adjust the flow meter so that its float registers 15 mL min Note When bubbles adhere within the flow meter s glass tube or to the float adjust the f...

Страница 30: ...ted voltage 10 4 2 Starting and ending method of measurement z When starting the measurement turn ON the power switch z When ending the measurement turn OFF the power switch 4 3 Measurement z Turn OFF...

Страница 31: ...maintenance mode transmittance output becomes the latest hold value z When entering in the maintenance mode alarm contact point and abnormal alarm output will be as follows z Alarm output is invalid...

Страница 32: ...he setting Tip z As this instrument uses a UV lamp for safety purposes we recommend that the lamp is turned OFF when the water supply is terminated z When pressing the MENU key the menu goes back to t...

Страница 33: ...oes back to the previous menu Q Setting for no sample detection time setting No Sample 1 Refer to Q Opening each setting menu page 23 to display the System Set Menu screen The screen appears to select...

Страница 34: ...s We recommend the delay time setting to 5 minutes z When pressing the MENU key the menu goes back to the previous menu Warm up time setting Warm Up Set the amount of time that will elapse from the po...

Страница 35: ...the system setting item can be selected with this screen 2 Select the UV Lamp Set and press the ENT key The screen displays UV Lamp Menu and now the UV lamp accumulation time can be confirmed To clear...

Страница 36: ...easurement condition setting screen Meas Set Menu With this screen the measurement condition setting item can be selected 2 Select M AVG Set and press the ENT key The screen display M AVG Set Menu Wit...

Страница 37: ...moving average at 10 times z When pressing the MENU key the menu goes back to the previous menu Number of times of electric conductivity moving average Cond Set the number of times of the electric co...

Страница 38: ...e water exceeds the upper limit Note Upper limit value for input depends on the setting of Setting measurement range 1 Perform the procedures 1 and 2 in Q Option setting for errors Err Option Set page...

Страница 39: ...errors Err Option Set page 30 2 Select Temp Over and press the ENT key The display flashes to show now the setting can be performed 3 Press the key to select for the sample temperature error key Yes O...

Страница 40: ...er formed Setting item depends on the setting of the marked out part in Table 2 The part marked with is displayed as the setting items Table 2 Control target and setting item Selecting control target...

Страница 41: ...sing the MENU key the menu goes back to the previous menu Delay time when the alarm contact output is ON Delay Set the delay time from when the alarm is output until the alarm contact output setting 1...

Страница 42: ...ay flashes to show now the setting can be performed 3 Press the key to set the control value key Value increases by the minimum display unit key Value decreases by the minimum display unit Setting ran...

Страница 43: ...he setting 4 4 4 Setting the input This function is used in order to externally control measurement with the meter when for example the pure water device supplying pure water is stopped during the nig...

Страница 44: ...press the ENT key The display flashes to show now the setting can be performed 3 Press the key to set the span point key Value increases by the minimum unit of the measurement range key Value decrease...

Страница 45: ...ration in accordance with the following instruction Case Cause or Possible Cause Action The power does not turn ON z Power supply voltage is out of rate voltage range z Faulty wiring z Internal abnorm...

Страница 46: ...tore No Sample Sample water out age failure Sample water is disrupted Check the flow meter s float to confirm that the sample water is indeed flowing Cond Scale Over Conductivity error Sample conducti...

Страница 47: ...ut error ON Hold Red flash YES YES Hold Output error ON TOC OFF Cond OFF Temp OFF No Sample Err Output error ON Hold Red flash YES YES Hold Output error ON TOC OFF Cond ON Temp ON Cond Scale Over Err...

Страница 48: ...If the message code is still displayed after performing the action in the table contact us High Pressure Err Output error ON Hold Red flash YES YES Hold Output error ON TOC OFF Cond ON Temp ON Error c...

Страница 49: ...error Connected between C NC OFF Alarm contact output behavior stops Hold Outputs the last value Error code Control target Alarm contact output Transmittance output Display lamp Message code display...

Страница 50: ...cing the lamp Q How to Replace 1 Turn OFF the power 2 Stop the sample supplying 3 Leave it as it is for 10 minutes until the UV lamp is cooled 4 Loosen the knurled screw and open the lamp cover 5 Remo...

Страница 51: ...fter replacement z Follow instructions by your local government in disposing of the used UV lamp z Failure to replace the lamp on a regular basis will void your product warranty Reference Refer to Q S...

Страница 52: ...ration open during normal conditions including a POWER OFF state C NO contact is reversed at hold or error C NO contact is open during operation including a POWER OFF state closed during normal condit...

Страница 53: ...ilt in fuse 250 V AC 3 15 A T Power consumption 80 VA MAX Outside dimension 300 W mm 400 H mm 165 D mm Mass 13 kg Concerned directives CE marking EMC Directive 2004 108 EC EN61326 2 3 2006 Low Voltage...

Страница 54: ...n pre and post the reaction tube the concentration of generated carbon dioxide is calculated under the assumption that organic carbon is to be oxidized into carbon dioxide and the calculation result i...

Страница 55: ...ature and drained By calculating the difference in conductivity between the sensor 1 and the sensor 2 TOC can be obtained Fig 2 HT 110 internal flow continuous UV oxidation and conductivity method Cal...

Страница 56: ......

Страница 57: ...75 321 7184 FAX 81 75 321 7291 Tokyo Office Arute Building Higashikanda 4F 1 7 8 Higashikanda Chiyoda ku Tokyo 101 0031 TEL 81 3 3851 3150 FAX 81 3 3851 3140 Nagoya Office Sumitomo Seimei Chigusa Dai...

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