Enmet ISA-40M Manuel d'utilisateur

ENMETENMET CorporationPO Box 979Ann Arbor, MI 48106-097980015-102revised, 08/16/91MCN-204, 04/16/99MCN-256, 06/07/01MCN-270, 12/17/01ISA-40M Oxygen Mo

ENMET Corporation ISA-40M Oxygen Monitor83.3 Relay OutputsRelay contacts can be used to activate other alarm signals or equipment away from the contro

ISA-40M Oxygen Monitor ENMET Corporation93.3.1 Non-Latching RelaysThere is one non-latching, single pole relay per channel. These relays furnish norm

ENMET Corporation ISA-40M Oxygen Monitor104.0 Operation4.0 OperationInstall and power the unit as previously described in section 3.0 through 3.3.3.Th

ISA-40M Oxygen Monitor ENMET Corporation115.0 Maintenance5.0 Maintenance5.1 Cell AgingThe output of the cell decreases with cell usage. The change is

ENMET Corporation ISA-40M Oxygen Monitor121. Null adjust:a) Disconnect the oxygen cell from the circuit by disconnecting leads at TB1 or TB2 as show

ISA-40M Oxygen Monitor ENMET Corporation13c) Adjust the appropriate meter gain potentiometer, shown below, so the channel's meter reads full sca

ENMET Corporation ISA-40M Oxygen Monitor146.0 ISA-40M Specifications6.0 ISA-40M SpecificationsControl Unit SpecificationsPower 110 VAC (or 220 VAC if

ISA-40M Oxygen Monitor ENMET Corporation157.2 Return for RepairENMET instruments may be returned to the factory or any one of our Field Service Center

ENMET Corporation ISA-40M Oxygen Monitor168.0 WARRANTY8.0 WARRANTYENMET warrants new instruments to be free from defects in workmanship and material u

Table of Contents1.0 INTRODUCTION...11.1 Unpack..

ISA-40M Oxygen Monitor ENMET Corporation11.0 Introduction1.0 IntroductionThe ISA-40M system is designed to monitor the oxygen content of atmospheres i

ENMET Corporation ISA-40M Oxygen Monitor22.0 Features2.0 FeaturesSee figure 1 for location of featuresFeature DescriptionMeter A Oxygen (O2) concentra

ISA-40M Oxygen Monitor ENMET Corporation33.0 Installation3.0 InstallationWARNING: This equipment is not for use in hazardous combustible atmospheres a

ENMET Corporation ISA-40M Oxygen Monitor43.1.1 Converting to 220 Vac PowerThe input of the transformer must be changed in order to accommodate 220 VAC

ISA-40M Oxygen Monitor ENMET Corporation5ISA-40M Interior ViewFigure 3: Oxygen Cell Installation3.2 Oxygen Cell InstallationWARNING: The transducer ce

ENMET Corporation ISA-40M Oxygen Monitor63.2.2 Remote Sensor Assembly WiringSee Figure 4 for location of terminal blocks.Table 2: Remote Sensor Assemb

ISA-40M Oxygen Monitor ENMET Corporation7Remote Sensor Assembly Top View Remote Sensor Cover (cut away)Side ViewFigure 5: Remote Sensor Oxygen Cell In