pHs2C酸度计示值误差大的调修

pHs-2C张洪彬(陕西省汉中市计量所,汉中市723000)pHs-2C,,,,,,,pHs-2C,1mVmV,pHmV(),!0!0mV,!0mV∀#mV,!12!,#1400mV,+mV+mV!,-mV-mV!2mV,pHmV,pHpH!,!100%∀,,100350,∃AD515F747ARw1Rw5,,3pH700,pH700,,,pH,,pH=800!6!,!8!,,:!30%,!100%,,pH,!6!,!,!pH=600,!4!,220(220),pH=600pH=600,220925,,220pHs-2!,mV100M,pHs-2C3,(),,,,,,,,,:(),,,4,,,,,20mm,,&60&2003No1