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Table of Contents
Summary of Contents for Zeta ZetaGas GS-220.BC.V.ZETA.MET.100
- Page 1 Operation Manual...
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Page 2: Table Of Contents
Technical Specification…………………………………………………………………………………………………5 General description……………………………………………………………………………………………………..5 Measuring method………………………………………………………………………………………………………5 Front View…………………………………………………………………………………………………………………..6 Inside View………………………………………………………………………………………………………………….6 Installation and Wiring………………………………………………………………………………………………..7 Mounting the Sensor…………………………………………………………………………………………………..7 Mechanical Mounting………………………………………………………………………………………………….7 Electrical Connection…………………………………………………………………………………………………..7 Analogue gas detector GS-220.BC.V.ZETA……………………………………………………………………8 Operating Instructions………………………………………………………………………………………………..8 Initial stabilisation………………………………………………………………………………………………………8 Working mode……………………………………………………………………………………………………………8 Alarm 1………………………………………………………………………………………………………………………8 Alarm 2………………………………………………………………………………………………………………………8 Alarm 3………………………………………………………………………………………………………………………8 Fault………………………………………………………………………………………………………………………….8 Sensor calibration……………………………………………………………………………………………………..9 Maintenance & servicing…………………………………………………………………………………………..10 Cleaning……………………………………………………………………………………………………………………... -
Page 3: General Information
The information contained in this manual, the data and technical drawings are correct as of the data of publication. For additional information, please contact Zeta Alarms Ltd. Manufacturer reserves the right to modify the technical characteristics if its equipment without notice to improve product performance. -
Page 4: Important Information
Zeta Alarms Ltd had been informed of such damages. -
Page 5: Technical Specification
Gas detectors GS-220.BC.V.ZETA are intended for detection of explosive and toxic gases. They are suitable for detection of different gases depending on the gas detection element. -
Page 6: Front View
Front view – gas detector GS-220.BC.V.ZETA 1. Sensor housing 2. LED indication 3. Cable entry ③ ① ② Inside view – gas detector GS-220.BC.V.ZETA 1. PCB 2. Service connection port 3. Intrinsically safe power converter 4. Connection terminals 5. Calibration button... -
Page 7: Installation And Wiring
Installation and wiring Mounting the detector Gas detector for monitoring of flammable gases and leakages of toxic gases should be installed close to potential sources of release. For gases heavier than air below and for gases lighter than air above the source of release. -
Page 8: Analogue Gas Detector Gs-220.Bc.v.zeta
Connection Diagram GS-220.BC.V.ZETA Analogue Gas Detector 4 – 20mA Operating instructions 1. Initial stabilisation Preheating and initial testing of gas sensing element. Indication: Green LED is flashing quickly. 2. Working mode In this mode sensor is ready to detect gas concentration. -
Page 9: Sensor Calibration
Sensor Calibration Gas detectors must be calibrated and periodically checked to ensure detectors accuracy and system integrity. It is important to install stationary gas detectors at locations where the calibration can be performed easily. The intervals between calibration can be different from sensor to sensor. However, it is good practice to check the detector during the first 30 days after installation. -
Page 10: Maintenance & Servicing
Servicing frequency Zeta Alarms Ltd, recommends regular testing of fixed gas detection installations. The type of test consists of injecting a standard gas mixture of sufficient concentration into the detector to set off the preadjusted alarms. -
Page 11: Ordering Codes
Ordering codes Analogue gas detectors GS-220.BC.V.ZETA for combustible gases Model – ordering code Detected gas Gas concentration GS-220.BC.V.ZETA.MET.100 METHANE 0 – 100% LEL GS-220.BC.V.ZETA.PRO.100 PROPANE 0 – 100% LEL GS-220.BC.V.ZETA.BUT.100 N-BUTANE 0 – 100% LEL GS-220.BC.V.ZETA.PEN.100 N-PENTANE 0 – 100% LEL GS-220.BC.V.ZETA.HEX.100...
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