Ajuiɛɛr kënë ee tɛ̈n yenë lööŋ ke petrochemical industry ya looi në ChinaSH/T 0251-93"Lööŋ ke Petroleum Products Alkaline Value Determination Act" ye kɔɔr looi ku kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr yeZD-2AType Automatic Potential Titrator, Titration Table and Titration Tube and other Devices Composition,Lɔ̈ɔ̈m de alkali ye looi në petroleum products ku petroleum products ku additives ye luɔ̈ɔ̈i yiic.

A. Features Technical

1Instrument kënë ye acid-alkali neutrality principle, ye high chlorine acid potential titration method, ye potential change determining to reach the end point, and determining the calculated alkali value of the sample. Instrument kënë ye acid-alkali neutrality principle, ye high chlorine acid potential titration method, ye potential change determining to reach the end point, and determining the calculated alkali value of the sample.

2Instrument kënë5Elektrɔd ngal,3A ye tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë t

3、The instrument measure range is large, measuring accuracy is high, fully equipped, easy to use. The instrument measure range is large, measuring accuracy is high, fully equipped, easy to use. The instrument measure range is large, measuring accuracy is high, fully equipped, easy to use.

II. Parameters Technical and Indicators (Parameters Technical and Indicators) (Parameters Technical and Indicators) (Parameters Technical and Indicators) (Parameters Technical and Indicators) (Parameters Technical and Indicators)

ZD-2AType Automatic Potential Titrator

1、Measuring range:pH：(0～14.00)pH；

mV：(0～±1999)mV；

2Kɔɔr tɛmɛ:pH：±0.01；

mV：0.1%F.S；

3A tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ: ±0.03pHwala ±3mV；

4Input impedance: ka tɔ̈u(1×1012)Ω；

5Capacity Analysis repeatability: No greater than0.3%F.S；

6Temperature ɣön:(0～35)℃；

7Humidity: ≤85%Ye.