Rki-instruments 35-3010RKA-08 User Manual

www.rkiinstruments.com35-3010RKA-08 Sample-DrawDetectorPart Number: 71-0321RKRevision: P1Released: 6/4/14

6 • 35-3010RKA-08 Sample-Draw DetectorLEL TransmitterThe LEL transmitter is mounted to the left of the oxygen transmitter and above the main circuit

35-3010RKA-08 Sample-Draw Detector • 7Oxygen TransmitterThe oxygen transmitter is mounted to the right of the LEL transmitter and above the main circ

8 • 35-3010RKA-08 Sample-Draw DetectorPreamp Circuit BoardThe preamp circuit is used to connect the CO and H2S sensors to the main circuit board and

35-3010RKA-08 Sample-Draw Detector • 9Sensor/Transmitter Terminal StripThe sensor/transmitter terminal strip is the sixteen-point terminal strip near

10 • 35-3010RKA-08 Sample-Draw DetectorInstallationThis section describes procedures to mount the sample-draw gas detector in the monitoring environm

35-3010RKA-08 Sample-Draw Detector • 119. Tighten the screw that secures the mounting foot to the housing.10. Repeat steps 3 and 4 for the remaining

12 • 35-3010RKA-08 Sample-Draw DetectorFigure 7: External (Field) Wiring, Sample-Draw Detector4/20 FeedbackInterconnect Terminal StripLEL (Controlle

35-3010RKA-08 Sample-Draw Detector • 13Figure 8: Internal (Factory) Wiring, Sample-Draw DetectorWhiteSP ANZER OGOXYBK WRDOXYTO X ICTOX IC24V4/20++FB

14 • 35-3010RKA-08 Sample-Draw DetectorStart UpThis section describes procedures to start up the sample-draw detector and place the sample-draw detec

35-3010RKA-08 Sample-Draw Detector • 158. If necessary, use a small flat-blade screwdriver to adjust the oxygen transmitter’s zero pot until the volt

35-3010RKA-08 Sample-Draw DetectorWARNINGRead and understand this instruction manual before operating detector. Improper use of the detector could re

16 • 35-3010RKA-08 Sample-Draw DetectorMonthlyThis procedure describes a test to verify that the sample-draw detector responds properly to the target

35-3010RKA-08 Sample-Draw Detector • 17Fail ConditionSymptoms• The sample-draw detector’s Fail light is on.• The controller is operating properly but

18 • 35-3010RKA-08 Sample-Draw Detector4. If the calibration/response difficulties continue, replace the sensor as described later in this section.5.

35-3010RKA-08 Sample-Draw Detector • 19Replacing the Charcoal FilterNOTE: The charcoal filter does not normally need to be replaced in the 35-3010RKA

20 • 35-3010RKA-08 Sample-Draw DetectorCalibration, IR CH4 DetectorThis section describes how to calibrate the IR CH4 sensor in the sample draw detec

35-3010RKA-08 Sample-Draw Detector • 212. Connect the sample tubing from the regulator to the inlet line at or near the sample-draw detector’s INLET

22 • 35-3010RKA-08 Sample-Draw Detectordraw detector’s INLET fitting.4. Allow the sample-draw detector to respond to the calibrating sample for appro

35-3010RKA-08 Sample-Draw Detector • 23Parts ListTable 4 lists replacement parts and accessories for the sample-draw gas detector.Table 2: Parts List

35-3010RKA-08 Sample-Draw DetectorProduct WarrantyRKI Instruments, Inc. warrants gas alarm equipment sold by us to be free from defects in materials,

35-3010RKA-08 Sample-Draw DetectorTable of ContentsOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

35-3010RKA-08 Sample-Draw Detector • 1OverviewThis manual describes the 35-3010RKA-08 sample-draw detector. This manual also describes how to install

2 • 35-3010RKA-08 Sample-Draw DetectorDescriptionThis section describes the components of the 35-3010RKA-08 sample-draw detector. The sample-draw det

35-3010RKA-08 Sample-Draw Detector • 3mounting feet to install the housing to a vertical surface. Use the two conduit hubs on the bottom of the housi

4 • 35-3010RKA-08 Sample-Draw DetectorCharcoal FilterThe charcoal filter is located above the LEL transmitter. It is held in place by a metal clip. T

35-3010RKA-08 Sample-Draw Detector • 5Flow BlocksBoth flow blocks are located in the lower right corner of the sample-draw detector. The oxygen senso