770 调试手册说明书指南.pdf
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