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770 调试手册说明书指南.pdf

发布:2025-04-24约6.95千字共8页下载文档
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CarbonMonoxideMonitor

770

TheValueLeaderTM

770FeaturesandPushButtons

Sensoropening

onbackofcase

RedWarningGreenPower

LEDLED

LCDDisplay

ModePushSELPush

Button

Button

ON/OFF

PushButton

Batterycompart-

mentaccesson

backhousing

CARBONMONOXIDE-SINGLEGASMONITOR

ProductDescription

The770COSingleGasMonitorisastate-of-the-art

CarbonMonoxideInstrumentdesignedtomeasureCarbon

Monoxideinambientairandtoperformacarbonmonoxide

builduptest.Ithasameasurementrangeof0toppm

(partspermillion)anddisplaysthereadingsin1ppmincre-

ments.Theunitfeaturesapersonalaudibleandvisual

alarm,whichisfactorysetat30ppmCObutcanbe

changedinthefieldtokeepcurrentwithgovernment

legislation.Otherfeaturesinclude:maximumreadinghold,

elapsedtimeandmanualzero.Theaudiblealarmmaybe

switchedonandoffasrequired.Batterychangingismade

easybyuseofasimpleslideoffbatterycompartment

cover.

Thedetectorusesanadvancedelectrochemicalsensorthat

measuresCarbonMonoxideandshouldnotbeusedforany

otherpurpose.

Note:Thisinstrumentmeetstherequirementsof

BS7967

Calibrationisrequiredevery12months

Specifications

Size:

Weight:

Sensor:2year

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