background image

At this operation user will have options to 

 and

. In case the desire is to 

, press

key until 

. From this point on the program will 

guide the user step by step on how to proceed with the perfect calibration. In case the desire is to Read, press 

 key 

until option 

 key   to confirm, then the display show the following form:

1- The "

Prompt

" is a signal that flashes every time a reading is performed.

2- The measured value

3-   The Unit (NTU)

4- Contact Outputs Conditions

CALIBRATE

 

READ

CALIBRATE 

Cal 

Read 

the Sensor

option flashes, then press 

key to confirm the option chosen

flashes,   then press 

<SEL>

<SEL>

 

<ENT> 

<

ENT

>

12.

Equipment Operation

15

Set Up Procedures

The equipment offers a non-volatil memory (

E2PROM

), in order to store operations functions (resolution,

reading, Calibration and more). Even when turned off from power, all functions chosen during set up will remain
stored. 
Before starting any work with the equipment, it is recommended to   

to certify

that you have chosen the correct options for the operation .
When at the 

,

 

press 

 key in order to select the desired function, flashing

option, then press 

, press 

key until SET function flashes, then

press 

. A Password will be requested, press in sequence 

,

 then follow step by step the options shown at the screen. In case the user desires to change the

flashing option, press 

 key until the desired option flashes then press

In order to move to the next screen, user must press 

 .

verify the SET UP parameters, 

SELECT FUNCTION 

SET UP

menu

key. In order to access the 

key to confirm the option chosen

key to confirm the option.

key

<SEL>

<SEL>

<ENT> 

<ENT> 

<ENT>

<ENT> 

<ENT> 

<SEL>

 

<SEL>

<ESC>

 

 

Read Operation

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Summary of Contents for TRCN443

Page 1: ...TRCN443 Low Turbidity Analyzer 5 6 8 7...

Page 2: ......

Page 3: ...t Principle 5 Dimensional 7 Equipment Installation 8 Interconnection Barr 9 Electrical Schematic 10 Lens Bubble Trap Cleaning 11 Calibration Information 13 Turbidity Standards 14 Equipment Operation 1...

Page 4: ...nal Barr Cable Inlet Cale Knockout 3 8 BSP 4 Installation Flat Surface Relative Humidity 20 to 80 Electrical Power 90 to 240 VAC 50 60 Hz Power Consumption 3 5 VA Sample Flow 250 to 750 ml min Sample...

Page 5: ...one on Flat Surface or on 2 tube The electrical connection is made by a terminal block located at the lower portion of the controller and cables will go thru 4 cable knockouts of 3 8 BSP PARTS DESCRIP...

Page 6: ...e clarity of a water sample is directly related to the amount of material suspended in the water Turbidity measurements are a way to measure the amount of material suspended in a water sample They are...

Page 7: ...k in a electromagnetic spectrum visible region this color interference would certainly alter the results In order to quantify the turbidity we can use many comparison standards being NTU Nephelometric...

Page 8: ...Trapper remove bubbles in Black PP PU Hose Diam 6x1mm Sample Inlet Turbidity Sensor Detector Cable Knockout 3 8 2x Cable Knockout 3 8 2x PU Tactile Membrane Alphanumeric Display 2lines x 16characters...

Page 9: ...larms etc must be connected directly at the Distribution Box and at the equipment connection board 3 1 2 if the equipment are providing the proper sealing to the cable inlets IP 67 3 1 3 It reduces im...

Page 10: ...5 SP2 Set Point 2 for alarm or control 6 and 7 SP1 Set Point 1 for alarm or control 8 and 9 Digital Transmission Output 4 to 20 mA 12 Turbidity Sensor Cable Shield F1 General Fuse 3 0A F2 Set Point 2...

Page 11: ...rbidity Detector Microcomputer Bubble Trapper Converter RS485 RS232 Power 90 240Vac Female Connetor Note It s very important to use phases and cables for Equipments and valves Cable 5 Cn2 Cn1 Ground R...

Page 12: ...per a type that will not leave residues BUBBLE TRAPPER CLEANING Clean the Bubble Trapper Remove the locking ring then un thread the Drainage Lid so the sample can be drained from the instrument Wash i...

Page 13: ...om the body Wash it using neutral soap and a small brush using circular movements clean the openings Rinse using plenty of water and dry it using a soft absorbent paper a type that will not leave resi...

Page 14: ...T be clean Residues FREE Sensor Unit Calibration Cup Removing the Sensor Unit Placing the Calibration Cup 5 Add the Turbidity Standard to the Calibration Cup until it overflows some inches 6 Replace t...

Page 15: ...tion 500 NTU 2 1 In a 100ml Volumetric Flask using the Volumetric Pipette add 50ml of 1000NTU Stabilized Standard Solution 2 2 Add filtered water up to the mark on the flask 2 3 Before using the solut...

Page 16: ...re operations functions resolution reading Calibration and more Even when turned off from power all functions chosen during set up will remain stored Before starting any work with the equipment it is...

Page 17: ...Set Points will be displayed and by the box on the side of each contact user can find out the status of these contacts Indicates that the contact is On and operating at the moment Indicates that the...

Page 18: ...then press Key to confirm No SEL ENT The Range cannot be changed It is default from You can calibrate the instrument as factory default Choose and confirm and the instrument will calibrate as factory...

Page 19: ...le at Reading Mode a or a will be displayed after the S1 indicating that this Contact is On If user chooses Contact S1 as Off while at Reading Mode a will be X User can adjust the value for SP 1 Refer...

Page 20: ...nnect Amp Meter to output 4 20mA and it will be possible to adjust them then press ENTER when ready Adjust the value as needed by pressing to decrease or to increase keys so the outputs can be adjuste...

Page 21: ...Press key to choose the desired option then press key to confirm SELECT ENTER User will be able to define the instrument identification number within the network up to 32 instruments Refer to Page 13...

Page 22: ...t as per instruciton on page 13 into the Standard value shown This Std Solution is chosen during Set Up Mode Press until desired opiton flashes then press key Press key to confirm The equipment will a...

Page 23: ...key SEL Read ENT Press until flashes then press key SEL Read ENT Verify if sample is flowing and drain hose is connected then press ENT key to start Reading Mode S1 S2 0 0035 NTU Indicates when the Ba...

Page 24: ...When the answer comes a C instead of a L it means that the equipment is under calibration function is being operated in location by the user executing the calibration operation at the instrument b Wh...

Page 25: ......

Page 26: ...M 4513 0908...

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