Babban fasali:
1, dace da DL / T677-2009 ka'idodin masana'antar wutar lantarki ta Jamhuriyar Jama'ar Sin.
Mai aikawa na ma'aunin pH ya raba zuwa nau'ikan biyu don amfani da ruwa na yau da kullun (ruwa mai tsabta) da ruwa mai tsabta.
3, tare da ayyuka biyu na pH electrode slope zafin jiki diyya da kuma maganin zafin jiki diyya da aka auna, mafita zafin jiki diyya factor za a iya saita.
4, biyu maki da - maki ta atomatik calibration, samfurin mai amfani musamman don saduwa da daban-daban kewayon ma'auni bukatun.

Yanayin aiki:
1, yanayin zafin jiki: 5-50 ℃
2, dangane zazzabi: ≤85
3, ruwa samfurin zafin jiki: 5-45 ℃
4, ruwa samfurin kwarara: ≤350ml / mm
5, babu lalata gas a kewaye da iska, babu tasiri rawar jiki da kuma karfi electromagnetic filin wanzu.
6, aiki wutar lantarki: AC220V ± 10%, 50Hz, 30W
Mai amfani yana da buƙatu daban, dole ne a bayyana lokacin yin oda.

Fasaha nuna alama:
1 kumaMa'auni kewayon: 0-14pH
2, asali kuskure: ≤ ± 0.05pH (yau da kullun ruwa), ≤0.1pH (ultra tsabtace ruwa)
3, sake dubawa: ≤ ± 0.03pH (ruwa na yau da kullun), ≤0.05pH (ruwa mai tsabta)
4, kwanciyar hankali; 24h, ≤ ± 0.03pH (na yau da kullun ruwa), ≤ 0.05pH (mai tsabta ruwa)
5, amsa lokaci: ≤60 seconds (kwanciyar hankali darajar 90%)
6, Shigar da juriya: ≥ lantarki ciki juriya × 10³Ω
7, zafi kewayon: 5 ~ 45 ℃
8, zazzabi auna kewayon: 0-60 ℃

ƙuduri: 0.01 ℃ Daidaito: ± 0.3 ℃
9, fitarwa siginar:

Yanzu: 2 hanyoyi 4-20mA (Rl≤500Ω) Sadarwa: RS485

ƙararrawa: sau da yawa buɗe Relay sadarwa 1A / 24VDC ko 1A / 120VAC
10 kumaGirman:144×144×135mm

Budewa Size:138×138mm