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horiba HU-200TB SS-120, Instruction Manual

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horiba HU-200TB SS-120 Instruction Manual Download Page 25

 Installation

17

Note

The maximum load resistance for transmission output is 900 

Ω

 .

J

Connecting the contact input terminal

z

The applicable electric wire is of 0.14 mm

2

 to 2.5 mm

2

 (AWG26 to AWG14).

z

For a cable for contact input, use a twist pair shielded wire.

z

If lighting might strike, install an arrester along the signal line.

Note

The contact input impedance should be within 100 

Ω

.

When contact input 1 is short-circuited, the EXT1 indicator on the display part will light up.

(+)    (-)

OUT1

　　　　

(transmission output)

RS-485

SENSOR

EXT.IN

OUT1

RS-485

SENSOR

EXT.IN

Contact input 1

Open-circuit voltage

 24 V DC

Short-circuit current 

12  mA maximum

OUT1

Summary of Contents for HU-200TB SS-120

Page 1: ...Turbidity meter HU 200TB SS 120 Instruction Manual CODE GZ0000230902...

Page 2: ...ne 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 modificat...

Page 3: ...gainst harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance...

Page 4: ...limited to the most extreme situations This indicates a potentially hazardous situation which if not avoided could result in death or serious injury This indicates a potentially hazardous situation w...

Page 5: ...ult in damage to the unit or injury Be sure to turn OFF the power at the time of replacement Do not turn ON the automatic cleaner while a turbidity detector is filled with water and a valve is closed...

Page 6: ...the product follow the related laws and or regulations of your country for disposal of the product Manual Information Description in This Manual Note This interprets the necessary points for correct o...

Page 7: ...g the power source 15 Connecting the contact output terminal 16 Connecting the transmission output terminals 16 Connecting the contact input terminal 17 Connecting the communication terminal 18 Connec...

Page 8: ...ner 55 Replacing the motor of the cleaner 56 Troubleshooting 58 Troubles with measurement 58 Measurements exceeding the measurable range 58 Error code 59 Reference data 60 Specifications 60 Converter...

Page 9: ...clusive use cable contains 5 wires for the 12 V DC power source two line communications and grounding If an automatic cleaner is installed the length of the cable leading to the converter is 5 m If an...

Page 10: ...ackets z Cleaning component optional z A span calibration bottle optional z Kaolin standard solution 10000 mg L optional z Formazin standard solution 4000 FTU optional Components included for installa...

Page 11: ...f wiring with diameter from 9 mm to 11 5 mm can be used Purge air is sent through this inlet to prevent internal corrosion normally no connection Conduit Cover Hood for outdoor installation Front cove...

Page 12: ...lay Auxiliary display FTU Formazin Kaolin Kaolin PSL Polystyrene Latex mg L the unit of a Kaolin SS concentration TURB the unit of a degree of turbidity Detector connection terminal Power connection t...

Page 13: ...The change that has been previously made to any setting is canceled Hold down Holding down this key in the Hold mode will enter the Meas mode HOLD key hold Hold down Holding down this key in the Meas...

Page 14: ...XT1 Lights up while contact signals such as cleaning directives are being input externally CLN Lights up while the automatic cleaner is working FAIL Lights up when the FAIL contact signal is output Th...

Page 15: ...enus are available at the lower levels of the hierarchy of the Hold mode and the Meas mode For selecting each mode or item see the corresponding paragraph Meas mode Cal Control Value Setting menu This...

Page 16: ...e CAL key See page 49 Cal mode Hold down the HOLD key Hold mode key Setup menu key Cal menu key User Check menu Key Cal Control Value Setting menu See page 42 See page 40 See page 32 See page 28 turbi...

Page 17: ...Overview 9 Hold down Check Hold down Check the Adjust a moving Setting Menu Calibration Menu User Check Menu Meas mode Hold mode or Check the cleaning operation calibration data average contact output...

Page 18: ...ons of automatic operation manual operation and non cleaner can be selected Automatic cleaner cover Cleaner locking screw Sample outlet Desiccant holder Sample inlet Exclusive use cable for the automa...

Page 19: ...1 Q Automatic cleaner optional Q Span calibration bottle unit optional Pressure releasing hole Shaft Wiper holder Wiper support Wiper Pin Knurled screw Automatic cleaner cover Calibration jig Calibrat...

Page 20: ...ow maintenance and wire connecting work z The location should be free from dust and corrosive gas z The location should be minimally affected by an electromagnetic fields z The altitude should be no m...

Page 21: ...le 50 A or a wall Q Installation on a pole Q Installation on a wall Note Provide a service area for the converter Unit mm View of the HU 200TB SS 120 mounted on a pole Maintenance area 120 50 262 Unit...

Page 22: ...l forward and raise the black resin made terminal cover that is covering the power terminal or remove the terminal cover by detaching a hinge Note z The screws on the front case and the terminal block...

Page 23: ...parate this grounding from the grounding for electric equipment such as a motor Warning If there is a possibility of a lightning strike install an arrester on the output side of the converter and on t...

Page 24: ...ntact is short circuited J Connecting the transmission output terminals z The terminal screws for transmission output is of M3 5 z The applicable electric wire is 2 mm2 AWG 14 max z For the transmissi...

Page 25: ...act input use a twist pair shielded wire z If lighting might strike install an arrester along the signal line Note The contact input impedance should be within 100 When contact input 1 is short circui...

Page 26: ...z To terminate the cable strip the covering at the end by 11 mm and then connect the stripped end to the terminal z For the terminating device on the RS 485 communication line use a terminating resist...

Page 27: ...connect the detector cable correctly to each corresponding terminal in the terminal block J Connecting the automatic cleaner cable The automatic cleaner is connected to the exclusive use connector of...

Page 28: ...it will make it much easier to operate A special stand optional is used to temporarily hold a removed cleaner Attach the stand to the upper section of the same pipe A trace amount of water droplets w...

Page 29: ...d V 4 for drain in the forward direction of the valve V 1 Moreover for samples that may easily contaminate pipes it is recommended to install air pipes so that sampling pipes can be cleaned from the o...

Page 30: ...tector Lead a flow of samples transverse at the sample inlet so that any samples can be prevented from splashing out due to the inflow force Regulate sampling flow rate and sample flow rate so that a...

Page 31: ...outlet side The flow rate decreases but water pressure increases thus suppressing the formation of air bubbles When pressure increases during in line measurement samples might leak slightly from the d...

Page 32: ...a check valve Q Flow rate of samples If samples are reduced with tap water the flow rate of samples can be throttled through in line measurement In this case throttle the flow rate at the outlet side...

Page 33: ...nergized conditions However since the span coefficient is reset to 1 0000 there is a need to return the span coefficient to its original value Q Wiring check Check the following points z Confirm that...

Page 34: ...lue when the contact output kind is AL 10 00 35 1 dt Set contact output delay time when the contact output type is AL or Hold 0 35 1 Cln t Set a cleaning output type when the contact output type is CL...

Page 35: ...ration 27 Note Before starting operation be sure to make settings for the following items Selection of the types of turbidity standard substances selected from among Formazin Kaolin and Polystyrene La...

Page 36: ...ally measurements will be automatically started and measured values will be displayed on the screen This state is the Meas mode 2 The on screen display is changed by pressing the key Pressing the ENT...

Page 37: ...value is adjusted with the key and the ENT key is pressed the changes will be confirmed If the use of the automatic cleaner is selected the countdown of the cleaning cycle timer can be checked If the...

Page 38: ...eral at the lower left indicates the relay number Settings for the upper and lower limits of turbidity are displayed The set value can be changed The input range changes with the placement of the deci...

Page 39: ...after cleaning Screen for checking the amount of light for zero calibration This screen displays a ratio of the factory configured amount of transmitted light for zero calibration to the amount of tra...

Page 40: ...4 Press the key to display a desired item on the auxiliary display 5 Press the ENT key to display the settings for any selected items After entering the Hold menu a measured value changes while a tra...

Page 41: ...will be necessary to return to the Meas mode manually Set auto return time 1 to 24 h 2 This setting returns from the Hold mode to the Meas mode after the set auto return time has elapsed since the la...

Page 42: ...ixed zero point a displayed value is fixed at the maximum value and blinks when it exceeds the maximum value of each display range A displayed value is fixed at 10 00 100 0 or 1000 within each decimal...

Page 43: ...l point range for the alarm settings Set alarm value when the contact output kind is AL 0 00 to 10 00 0 0 to 100 0 0 to 1000 10 00 Define an alarm value Press the ENT key to make changes possible make...

Page 44: ...value goes beyond the full scale If FAIL output is enabled z If range cut is enabled 1000 degrees Kaolin Formazin 100 degrees Polystyrene Latex z If range cut is disabled 1100 degrees Kaolin Formazin...

Page 45: ...lent to 20 mA Set the transmission hold of transmission output Current Hold HoLd PrES HoLd Define a transmission output value for the time of transmission output hold z Hold The last value is output w...

Page 46: ...r performs the cleaning in response to the internal timer only while an external directive is input z trg This disables the capabilities of the internal timer The cleaner performs the cleaning only in...

Page 47: ...a next top dead point For example if cleaning time length is set at 20 s the cleaning operation ends in 1 stroke of reciprocating motion If cleaning time length is set at 40 s the cleaning operation e...

Page 48: ...enu in the Hold mode This part explains the way to select the Calibration menu in the Hold mode 1 In the Meas mode hold down the HOLD key until the HOLD indicator lights up 2 Press the key to display...

Page 49: ...ible Span Span calibration Adjust the current value to the turbidity of the standard solution The measured value of the span calibration liquid is displayed and a coefficient is displayed on the sub d...

Page 50: ...hold down the HOLD key until the HOLD indicator lights up 2 Press the key to display USr on the display part for the measured value 3 Press the ENT key 4 Press the key to display a desired item on the...

Page 51: ...he coil current of a relay Send an electric current to the coils of a relay during normal conditions Screen to check transmission output to check output of 3 8 mA 3 8 mA is output to transmission outp...

Page 52: ...or initialization of setting data Select yES with the key and press the ENT key to initialize data z Note that a set value reverts to a default value z After the initialization is completed the initia...

Page 53: ...cified vary depending on the selected output type The items marked with a circle will be displayed as options Screen Description Selected type non AL HoLd CLn Setting contact output types r1 and r2 Se...

Page 54: ...nclude HorL Control method setting Hi the action occurs when the upper limit is exceeded Lo the action occurs when the lower limit is exceeded SEt Controlled value setting 0 to 10 00 0 to 100 0 and 0...

Page 55: ...ment When normal Enabled Closed Output Over FS occurs during Enabled Enabled Opened Closed Output when FAIL output is ON HOLD Output Burnout when FAIL output is ON E 80 to 85 OFF ON OFF Opened Closed...

Page 56: ...easured value no No setting No setting 4 Measured value 1 Cleaning operation runs in accordance with the specified method when Setting the automatic cleaner of the Setup menu is set to yES 2 The CLn c...

Page 57: ...cations become stable with zero water being accumulated in the turbidity detector and then perform zero calibration It is necessary to remove all dirt from the inside of the detector with a sponge or...

Page 58: ...up menu appears 2 From the Setup menu press the ENT key Then press the key and the ENT key The Turbidity Standard Substance Selection screen appears 3 Press the ENT key With the key select Kaolin Form...

Page 59: ...ero calibration is performed Q Procedure for checking the calibration data 1 Put the converter into the calibration data check screen From the Meas mode press the to display CAL dAt 2 Check the amount...

Page 60: ...olin a trace amount of dispersant sodium pyrophosphate and a sterilizing agent hydrogen peroxide Place the span calibration bottle in zero water The value of the span calibration bottle does not remai...

Page 61: ...ether 6 Pour a span calibration liquid into the cell from the top of the cell again and wait for air bubbles to disappear Place the converter in the Span Calibration mode 1 From the Meas mode hold dow...

Page 62: ...turbidity of zero from coming contact with a sample Keep the valve closed during measurement If the amount of filtration decreases replace the filter with a new one J Replacing the desiccant The insid...

Page 63: ...oosen the setscrew securing the wiper support 2 Turn the wiper support to the left and replace the wiper 3 Attach a new wiper and turn the wiper support until it stops 4 Lightly tighten the setscrew t...

Page 64: ...cracking 3 Remove the connector of the wiring of the motor Do not strain the connector 4 Loosen the four screws securing the motor platform and remove the motor assembly 5 Take out the set of thrust b...

Page 65: ...k all the screws in each section for looseness 10 Wipe all dirt off the O ring place the cover on the O ling and tighten the screws Note When screwing a stainless bolt into a female screw made of resi...

Page 66: ...struments Approx 0 05 is no problem Zero calibrate as it is Something was amiss with the previous calibration Perform zero calibration with clean water A measured value does not vary Instructions are...

Page 67: ...re connected under normal conditions an error disappears Refer to Connecting the detector cable page 19 E 81 sensor memory error loss of the contents of memory inside the detector Turn OFF the power s...

Page 68: ...04 degrees whichever is larger Depend on span calibration jigs Linearity The deviation at the mid range point of span calibration values is within a calibration value 2 or 0 04 degrees whichever is l...

Page 69: ...check Converter error CPU abnormality ADC abnormality memory abnormality Operating temperature range 20 C to 55 C no dew condensation Operating humidity range Relative humidity 5 to 90 without condens...

Page 70: ...t name Industrial use turbidity detector Model SS 120 Measuring principle 2 light sources 90 degree transmission scattering method Light source Red LED 660 nm Detector Silicon photo diode Detection wi...

Page 71: ...is defined as follows Calculate S1 T1 and S2 T2 from the obtained signal In addition multiply these results to obtain a square root given by S T S1 T1 S2 T2 1 2 This S T has the effect of eliminating...

Page 72: ...by using an expression inverse function that converts the value from S T S0 T0 to a turbidity Standard function of Formazin Turbidity of Formazin 1000 Standardized S T Inverse function of Formazin Sta...

Page 73: ...n another glass vessel 5 After 24 h if the settling of Formazin fills about 80 percent of the vessel the solution is prepared The turbidity obtained when this solution was stirred is Formazin 4000 deg...

Page 74: ...f span liquid can be prepared When 1 mL of Liquid A is collected and added to purified water forming 1 L of solution 10 mg L 10 degrees of span liquid can be prepared In this procedure adjust turbidit...

Page 75: ...ithin six min A span calibration bottle cannot be used in air Be sure to attach a span calibration bottle to the cell filled with zero water Turbidity of calibration bottle Dilute 10000 mg L of Kaolin...

Page 76: ...to a manual valve for use in operation z Overflow tank z Zero filter Q Overflow tank The utilization of an overflow tank will produce the effect described below z The flow rate in a sampling pump can...

Page 77: ...ty water such as tap water and swimming pool water The method of performing zero calibration while passing filtered samples through the unit is the best way to keep errors to a minimum As for the type...

Page 78: ...Reference data 70 Q Piping assembly with filters and an OF tank Q Referential flow schematic Power source 90 V to 260 V AC Zero filter unit optional BV5 BV4 BV1 BV3 BV8 BV7 BV2 BV9 BV6...

Page 79: ...board cover 4 PC 5 Operation information plate PET 31 Lower terminal ID plate PET 6 Warning plate PET 32 Spacer C3604BD 7 Key sheet PET 33 Terminal ID plate TT PET 8 Protective sheet PVC 34 Spacer C3...

Page 80: ...ted circuit board 44 6 Remove spacer 32 in four places 7 Remove two screws used to secure terminal cover 4 Printed circuit board 35 is exposed in the assembled state 8 Remove two flat cables connected...

Page 81: ...of 2 CLr Clear Curr Current C HoLd Current hold C rng Current range CyCLE Cycle of cleaning 1 dt Delay time of relay 1 2 dt Delay time of relay 2 dt Deray time diSP Display d rng Display range dF Dump...

Page 82: ...y 1 2 rng Range of relay 2 rng S Range span rng 0 Range zero rLy Relay r1 Relay 1 r2 Relay 2 rEt t Return time rS RS485 SenSor Sensor 1 SEt Set value of relay 1 2 SEt Set value of relay 2 SEt Setting...

Page 83: ...75 321 7184 FAX 81 75 321 7291 Tokyo Office 4F Higashikanda Fukoku Seimei Building 1 7 8 Higashikanda Chiyoda ku Tokyo 101 0031 TEL 81 3 3851 3150 FAX 81 3 3851 3140 Nagoya Office 6F Sumitomo Seimei C...

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