儀器特點(diǎn):
技術(shù)參數(shù):
■測量范圍:-2.0~14.0pH或-2.00-14.00pH
-20.0~+200.0℃
-2100~+2100mV
■溫度補(bǔ)償:自動-10~110°C
■精度:0.1% of span
■穩(wěn)定度:0.05% of span/ 24h,無累積
■重復(fù)性:0.1% of span或更好
■輸出:0/4~20mA RS232
■電源:90~130VAC,50/60HZ或180~260VAC,50/60HZ
■保護(hù)等級:NEMA 4X
■繼電器:(機(jī)電式)標(biāo)準(zhǔn):兩個SPDT 可選:兩個附加的SPDT