Hf-scientific CLX Online Residual Chlorine Monitor Manuel d'utilisateur

Catalog #24420 (1/12) REV 5.1 OWNER’S MANUAL CLX OnLine Residual Chlorine Monitor HF scientific 3170

CLX (1/12) Page 5 REV 5.1 3.0 Theory of Operation The CLX has two solenoid valves, one for sample water (FLOW) and one for draining of the cuvette

CLX (1/12) Page 6 REV 5.1 IT MAY B E NEC ESSARY TO REMOVE THIS B ULKHEAD NUT TO ACCESS THE B OTTOM LEFT MOUNTING HOLE WITH THE B RAC KET IN THIS POS

CLX (1/12) Page 7 REV 5.1 INLINE T-STRAINER1/4" OD PE TUBINGONLINE CHLORINE MONITORIF NECESSARY, CHANGETHE INLET FITTING HERENOTE DIRECTION OF

CLX (1/12) Page 8 REV 5.1 High Voltage CoverCaptive ScrewPowerTerminalBlockAlarm #2TerminalBlockAlarm #1TerminalBlockRS-485TerminalBlock4-20mATermin

CLX (1/12) Page 9 REV 5.1 Plugs are inserted into the RS-485 and 4-20mA cable bulkheads when shipped, to ensure a watertight seal. These plugs shou

CLX (1/12) Page 10 REV 5.1 4.3.3 Relays The Alarm 1 and Alarm 2 relays are mechanical relays rated at 240 VAC 2A. Please note that the relays are l

CLX (1/12) Page 11 REV 5.1 5.0 Operation The CLX Online Chlorine Analyzer allows for the measurement of the chlorine of process water on-line. The

CLX (1/12) Page 12 REV 5.1 5.2 Security Access Feature The instrument is equipped with a security access code feature that can be activated in the

CLX (1/12) Page 13 REV 5.1 6.0 Instrument Calibration The instrument was tested prior to leaving the factory. Since it operates from a pre-determi

CLX (1/12) Page 14 REV 5.1 6.2 Zero (offset) Calibration Procedure Generally this calibration is only required if readings are expected to be below

CLX (1/12) Page 15 REV 5.1 7.0 Instrument Configuration (CONFIG mode) The instrument has been designed to provide the ability to customize the ins

CLX (1/12) Page 16 REV 5.1 The next prompt will be the chlorine level assigned to the 20MA. Select the chlorine level using the  and  buttons. Onc

CLX (1/12) Page 17 REV 5.1 Press the  button to continue on and select the desired instrument address using the  or  buttons. Once the selection

CLX (1/12) Page 18 REV 5.1 Alarm 1 Set Point: This prompt is used to select the set point for this alarm; this is indicated by “S/P” shown on the l

CLX (1/12) Page 19 REV 5.1 7.7 Units of Measurement The unit of measure can be set to either mg/L (milligrams per liter) or PPM (parts per million

CLX (1/12) Page 20 REV 5.1 7.9 LCD Backlight Brightness The LCD backlight brightness may need to be adjusted. This is of particular interest if

CLX (1/12) Page 21 REV 5.1 7.11 Cycle Time The cycle time can be changed using this menu. Please note that changing this menu will directly affect

CLX (1/12) Page 22 REV 5.1 7.13 4mA Adjustment If the 4-20 mA setting is turned ON (7.1 Setting the 4-20 mA Output), the following two menus will a

CLX (1/12) Page 23 REV 5.1 8.0 Additional Features and Options 8.1 Backlit LCD The backlit LCD allows for easier readability of the LCD displ

CLX (1/12) Page 24 REV 5.1 8.2.3 Modbus Communication Modbus protocol communication manual is available HF #24569. This manual is available free o

Catalog #24420 (1/12) REV 5.1 DECLARATION OF CONFORMITY Application of Council Directive Standards to Which Conformity is Declared: Product Safety

CLX (1/12) Page 25 REV 5.1 9.0 Troubleshooting 9.1 CLX Fault Detection The CLX performs continuous diagnostic monitoring. In the CLX, there ar

CLX (1/12) Page 26 REV 5.1 A level 1 fault is a system fault. This is NOT a problem that the operator can correct, and the unit must be returned to

CLX (1/12) Page 27 REV 5.1 9.5 Diagnostic Chart Symptom Cause Cure Lower display shows MA 4-20 mA loop open Check wiring. See sections 4.3.4 and 7.

CLX (1/12) Page 28 REV 5.1 10.0 Routine Maintenance 10.1 Maintenance Schedule The recommended schedule is shown below. It is important to repla

CLX (1/12) Page 29 REV 5.1 After a PRIME the CLX will perform a water calibration (WCAL). It will take a few minutes to complete this procedure. 3

CLX (1/12) Page 30 REV 5.1 INLETCHECKVALVESCAP ASSEMBLY "A"PUMPHAMMERAND SPRINGTHUMBSCREWREAGENTPUMPASSYINLETOUTLETFLOWyCHECK VALVE DETAIL

CLX (1/12) Page 31 REV 5.1 10cc SyringeLeur-Lok Barbed AdapterIndicator Reagent Preparation Add about 400 ml of deionized water into the indicator b

CLX (1/12) Page 32 REV 5.1 10.4 Cuvette Change As recommended in section 10.1 Maintenance Schedule the cuvette should be inspected at monthly inter

CLX (1/12) Page 33 REV 5.1 11.0 Accessories and Replacement Parts List The items shown below are recommended accessories and replacement parts. Acc

CLX (1/12) Page 34 REV 5.1 12.0 Warranty HF scientific inc., as vendor, warrants to the original purchaser of this instrument that it will be free

Table of Contents Section Page Specifications ...

Table of Contents (continued) Section Page 7.6 Extended Settings...

CLX (1/12) Page 1 REV 5.1 Specifications Measurement Range 0 – 10.00 mg/L (PPM) Accuracy ±5% of reading or ±0.03 mg/L (PPM) whichever is greater for

CLX (1/12) Page 2 REV 5.1 1.0 Overview The CLX Online Chlorine Analyzer allows for the reading of chlorine levels of process water on-line. The CLX

CLX (1/12) Page 3 REV 5.1 1.2 The Display Figure 1 illustrates all the items that can appear on the display. The upper row of the display (1) is

CLX (1/12) Page 4 REV 5.1 2.0 Safety This manual contains basic instructions that must be followed during the commissioning, operation, care and m