Rki-instruments 35-3010RKA-01 User Manual

www.rkiinstruments.com35-3010RKA-01 Sample-DrawDetectorPart Number: 71-0211RKRevision: GReleased: 9/24/13

6 • 35-3010RKA-01 Sample-Draw DetectorCarbon Monoxide SensorThe carbon monoxide gas sensor is installed in the upper left side of the flow block. It

35-3010RKA-01 Sample-Draw Detector • 7terminal strips, span pot, zero pot, and test points.Transmitter Type SelectorThe transmitter type selector is

8 • 35-3010RKA-01 Sample-Draw DetectorMain Circuit BoardFigure 4: Main Circuit BoardThe main circuit board includes the interconnect terminal strip,

35-3010RKA-01 Sample-Draw Detector • 9Amp 1 and Amp 2 CircuitsThese circuits are located to the left of the sensor/transmitter terminal strip. They e

10 • 35-3010RKA-01 Sample-Draw DetectorInstallationThis section describes procedures to mount the sample-draw gas detector in the monitoring environm

35-3010RKA-01 Sample-Draw Detector • 115. Repeat steps 3 and 4 for the remaining three mounting feet.6. Position the sample-draw housing on a vertica

12 • 35-3010RKA-01 Sample-Draw DetectorFigure 6: External (Field) Wiring, Sample-Draw DetectorInterconnect Terminal StripLEL(Controller TransmitterT

35-3010RKA-01 Sample-Draw Detector • 13Figure 9: Internal (Factory) Wiring, Sample-Draw DetectorOXYTOXICSPANZEROGFBBK WRDOXYTOXIC24V4/20++TP -BATTT

14 • 35-3010RKA-01 Sample-Draw DetectorStart UpThis section describes procedures to start up the sample-draw detector and place the sample-draw detec

35-3010RKA-01 Sample-Draw Detector • 15of the main circuit board. Plug the positive lead into the test point labeled CAL+2; plug the negative lead in

35-3010RKA-01 Sample-Draw DetectorWARNINGRead and understand this instruction manual before operating detector. Improper use of the detector could re

16 • 35-3010RKA-01 Sample-Draw Detectorpoints), 0 ppm for the CO channel (100 mV at the amp 1 test points), and 0 ppm for the H2S channel (100 mV at

35-3010RKA-01 Sample-Draw Detector • 17more channels.Probable Causes• The sample-draw detector’s flow rate is too low because of an obstructed sample

18 • 35-3010RKA-01 Sample-Draw DetectorReplacing Components of the Sample-Draw DetectorThis section includes procedures to replace the sensors, the h

35-3010RKA-01 Sample-Draw Detector • 197. Reinstall the preamp circuit board with the sensors onto the flow block.8. Turn on incoming power.9. Calibr

20 • 35-3010RKA-01 Sample-Draw Detectorattempt to set the flow again. Repeat this step until you are able to adjust the flow to 0.6 SCFH.2. Slowly tu

35-3010RKA-01 Sample-Draw Detector • 214. Use the following formula to determine the correct test points output for the calibrating sample.Output (mV

22 • 35-3010RKA-01 Sample-Draw Detector5. Store the components of the calibration kit in a safe and convenient place.Calibration, Oxygen DetectorThis

35-3010RKA-01 Sample-Draw Detector • 237. Unscrew the regulator from the 4-gas calibration cylinder.8. For convenience, leave the regulator attached

24 • 35-3010RKA-01 Sample-Draw Detector1. Open the housing door.2. Set a voltmeter to measure in the millivolt (mV) range. It will be used in the cal

35-3010RKA-01 Sample-Draw Detector • 25response reading.8. Disconnect the sample tubing from the sample draw detector’s inlet line.9. Unscrew the reg

35-3010RKA-01 Sample-Draw DetectorProduct WarrantyRKI Instruments, Inc. warrants gas alarm equipment sold by us to be free from defects in materials,

35-3010RKA-01 Sample-Draw DetectorTable of ContentsOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

35-3010RKA-01 Sample-Draw Detector • 1OverviewThis manual describes the 35-3010RKA-01 sample-draw detector. This manual also describes how to install

2 • 35-3010RKA-01 Sample-Draw DetectorDescriptionThis section describes the components of the 35-3010RKA-01 sample-draw detector. The sample-draw det

35-3010RKA-01 Sample-Draw Detector • 3Flow SystemThe sample-draw detector’s flow system consists of the INLET fitting, hydrophobic filter, charcoal f

4 • 35-3010RKA-01 Sample-Draw DetectorCharcoal FilterThe charcoal filter is located above the LEL transmitter. It is held in place by a metal clip. T

35-3010RKA-01 Sample-Draw Detector • 5Flow BlockThe flow block is located in the lower right corner of the sample-draw detector. All the sensors are