欧美1区2区3区_欧美性爱视频在线观看_欧美性爱视频一区在线观看_欧美性爱视频日韩国产

PSZ128A型全自動酸值測定儀

三杯和六杯一體式設(shè)計，適用于變壓器油、 汽輪機油酸值的測試；

自動完成萃取劑加入、中和滴定及終點判別、酸值計算、數(shù)據(jù)保存及打印輸出等操作；

不必自行配制萃取液、中和液等工作溶液；油樣平均測試時間為2分鐘左右；

6²全中文電阻式觸摸顯示屏，色彩鮮艷雅致，參數(shù)輸入響應(yīng)準(zhǔn)確，顯示性能穩(wěn)定可靠；

斷電存儲功能，可存儲zui近的100個測試結(jié)果；

標(biāo)準(zhǔn)酸自動校準(zhǔn)功能，zui大限度地消除系統(tǒng)誤差，保證測定結(jié)果的準(zhǔn)確度；

大容量高效二氧化碳、水凈化系統(tǒng)，保證中和液濃度的穩(wěn)定性；

機箱設(shè)計結(jié)構(gòu)簡約合理，體積小巧玲瓏，外觀典雅大方；

設(shè)有USB輸出功能方便與電腦聯(lián)機。

PSZ128A型全自動酸值測定儀

技術(shù)指標(biāo)及使用條件

酸值范圍          0.001～0.9mg KOH/g

zui小分辨率            0.001 mg KOH/g

示值重復(fù)性            0.002 mg KOH/g

電源電壓              AC 220 V ±10%

電源頻率                  50 Hz ±2%

適用溫度                    0～45℃

適用濕度                 ＜85 % RH

寬×高×縱深         420×190×340mm 

凈    重                     ～9 kg

PSZ128A型全自動酸值測定儀

PSZ128A full-automatic acid value tester

Three cups and six cups of unibody design, suitable for transformer oil, turbine oleic acid value test;

Automatically extracting agent to join, distinguish and neutralization titration end point, acid value calculation, data save and print operations such as;

Don't have their own work such as extract, and fluid solution; Sample the average test time is 2 minutes;

 all six Chinese resistive touch screen, colorful refined,² accurate parameter input response, display performance stable and reliable;

Electricity storage function, can store 100 most recent test results;

Standard acid automatic calibration function, maximum limit to eliminate system error and ensure the accuracy of determination results.

The large capacity high carbon dioxide, water purification system, guarantee the stability of the neutralization liquid concentration;

Chassis design simple and reasonable structure, volume is small and exquisite, elegant appearance and easy;

There is the function of USB output convenient with computer on line.

Technical indicators and conditions of use

Acid value range of 0.001 ~ 0.9 mg KOH/g

The minimum resolution of 0.001 mg KOH/g

Repeatability value 0.002 mg KOH/g

 10%±Power supply voltage AC 220 V 

 2%±Power frequency 50 Hz 

Suitable temperature 0 ~ 45 ℃

Suitable humidity (85% RH

High wide x x 420 x 190 x 340 mm deep

Net weight ~ 9 kg