Eagle-microsystems RA1000 User Manual

RA-1000RESIDUAL ANALYZERInstallation and OperationMANUAL

10ANALYZER. WHEN THIS ASSEMBLY IS WITHDRAWN, THESESPHERES WILL DROP OUT.1. Refer to OPERATION, Section B and proceed with Steps 1through 7. Remove t

11E. MOTOR REPLACEMENT1. If the motor is to be replaced, remove the striker from the motorshaft. Install on new motor after turning the center set sc

12IX. TROUBLESHOOTING CHARTNOTES:A. Verify sample flow at the analyzer intake between the overflow weir andthe filter screen (500 cc/minute) )1 pint/m

13TROUBLE: Inability to zero.PROBABLE CAUSE: 1. Residual present in sample.CORRECTIVE ACTION: 1. Use de-chlorinated water.TROUBLE: Improper reagent fe

14MAIN RUN SCREENThe value displayed is the chlorine residual in ppm or mg/l. Below the residual value is a fifty segmentbar-graph representation of t

15CALIBRATE CELLFrom the residual setup screen, press CELL to enter the cell calibration menu. CALIBRATE CELLZRO SPANESC1 ZRO Zero cell input2 SPAN Se

16AUTO ZERO SCREENAUTO ZERO 120s.. 0.0mV ESCThis screen will automatically zero the cell input if there is a stable mV input for 120 seconds. If

17 0.00ppmUP DWN SETESC1UPIncrease CL2 value2DWN Decrease CL2 value3 SET The value entered is the CL2 residual at the time the STR pushbutton was pr

18SETPOINTSThe RA-1000 has CL2 residual high and low relay (alarm) outputs. Press ALM from theRESIDUAL SETUP screen. Select either the LOW or HIGH set

19TB5A B1Tx5+ -4-20mA19+ -+ -+ -+ -CELLTHRM+ -PV1+ -PV24-20mA+ -+ -mV12V COMP01SCRPASSRx2SW134motorTB4K1K2K3K42ACPOWER13NGHEAGLE M

2TABLE OF CONTENTI INTRODUCTION 3II SPECIFICATIONS 3III PRINCIPAL OF OPERATION 4A GENERAL 4B REAGENT FEED SYSTEM 4IV INSTALLATION 5A WALL PANEL MOUNTI

3I. INTRODUCTIONThe RA-1000 Residual Analyzer/Controller is an amperometric instrumentdesigned to continuously analyze residual levels of free or tota

4Ambient Temperature 35 degrees to 120 degrees F (2 degrees to 50Range: degrees C)Sample Temperature 35 degrees 120 degrees FRange: (2 degrees to 50

5IV. INSTALLATIONA. WALL PANEL MOUNTING1. Position the analyzer panel on a wall at eye level and as close aspossible to the sample source. Secure wit

6NOTE: ALL WIRING MUST COMPLY WITH APPLICABLELOCAL AND NATIONAL ELECTRICAL CODES.1. Remove four (4) screws securing side cover and remove cover.2. Co

7ANALYZER RANGE 10 grams for 0.5 mg/l 40 grams for 2.0 mg/l 60 grams for 3.0 mg/l100 grams for 5.0, 10, 20 and 30 mg/lc. Shake until crystals are comp

8E. The analyzer requires a minimum stabilization time of 24 hours. Duringthis time, reagents must be feeding into the cell . Under normalcircumstanc

92. Stop sample flow.3. Lift and rotate clip securing the reagent bottle. Raisereagent bottle approximately 2” and pull down on the valve stemuntil t