Rki-instruments GD-K8A Manual de usuario Pagina 1

www.rkiinstruments.com Model GD-K8A Diffusion Detector HeadOperator’s ManualPart Number: 71-0081RKRevision: AReleased: 3/1/11

6 • Model GD-K8A Diffusion Detector Head2. Use three #10 screws through the mounting holes in the mounting flanges at the top and bottom of the housi

Model GD-K8A Diffusion Detector Head • 75. Connect the ground bolt to a locally available earth ground.6. Connect the cable shield’s drain wire to an

8 • Model GD-K8A Diffusion Detector HeadMaintenanceThis section describes maintenance procedures for the GD-K8A. It includes preventive maintenance a

Model GD-K8A Diffusion Detector Head • 9Performing the response test1. Screw the calibration cylinder onto the fixed flow regulator. 2. Turn the regu

10 • Model GD-K8A Diffusion Detector HeadSlow or No Response/Difficult or Unable to CalibrateSymptoms• The GD-K8A responds slowly or does not respond

Model GD-K8A Diffusion Detector Head • 114. Loosen the two screws that secure the sensor bracket to the housing, then remove the sensor unit from the

12 • Model GD-K8A Diffusion Detector HeadCalibrationThis section describes how to calibrate the GD-K8A. It includes procedures to prepare for calibra

Model GD-K8A Diffusion Detector Head • 137. Remove the milliampmeter test clips from the output check pins.8. Close the housing door.9. Allow time fo

14 • Model GD-K8A Diffusion Detector HeadParts ListTable 4 lists replacement parts and accessories for the GD-K8A.Table 2: Parts ListPart Number Desc

Model GD-K8A Diffusion Detector Head • 15ES-K233-HF Sensor, hydrogen fluorideES-K239C-O3 Sensor, ozoneTable 2: Parts ListPart Number Description

Model GD-K8A Diffusion Detector HeadWARNINGRead and understand this instruction manual before operating detector. Improper use of the detector could

Model GD-K8A Diffusion Detector HeadProduct WarrantyRKI Instruments, Inc. warrants gas alarm equipment sold by us to be free from defects in material

Model GD-K8A Diffusion Detector HeadTable of ContentsOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Model GD-K8A Diffusion Detector Head • 1OverviewThis manual describes the Model GD-K8A diffusion 4 - 20 mA transmitter detector head. This manual als

2 • Model GD-K8A Diffusion Detector HeadDescriptionThis section describes the components of the GD-K8A. The GD-K8A consists of three major components

Model GD-K8A Diffusion Detector Head • 3The housing has two mounting flanges, one at the top and one at the bottom. The top mounting flange has a slo

4 • Model GD-K8A Diffusion Detector HeadSensor BracketThe painted steel sensor bracket is used to install the sensor and amplifier into the GD-K8A ho

Model GD-K8A Diffusion Detector Head • 5InstallationThis section describes how to install the GD-K8A at the monitoring site. This section includes pr