PND176B石油產(chǎn)品傾點(diǎn)、凝點(diǎn)測定儀
適用標(biāo)準(zhǔn)
石油產(chǎn)品傾點(diǎn)、濁點(diǎn)、凝點(diǎn)、冷濾點(diǎn)測定儀是按照中華人民共和國標(biāo)準(zhǔn)GB/T 510《石油產(chǎn)品凝點(diǎn)測定法》、GB/T 3535《石油產(chǎn)品傾點(diǎn)測定法》規(guī)定的要求設(shè)計(jì)制造的，適用于對石油產(chǎn)品的傾點(diǎn)、凝點(diǎn)進(jìn)行測定。
功能特點(diǎn)
控制方式：嵌入式系統(tǒng)控溫,彩色液晶觸摸式鍵盤。
制冷系統(tǒng)：復(fù)疊式制冷，降溫速度快。
金屬浴冷卻，冷卻速率快，溫度穩(wěn)定。
樣品與浴槽一同傾轉(zhuǎn)，減少移動樣品的溫度損失。
體積小，操作方便，不需要酒精等其他冷卻媒介。
雙孔功能，可測試傾點(diǎn)、凝點(diǎn)相互之間不干擾測試。
具有可傾斜45度浴槽及支架，具有顯示功能和讀秒功能，控制系統(tǒng)穩(wěn)定。
技術(shù)參數(shù)
1、輸入功率：900W。
2、電 源：AC220V±10% 50HZ 。
3、控溫范圍：室溫～-70℃。
4、恒溫精度：±0.1℃。
5、降溫時(shí)間：≤20min 。
6、冷浴有效尺寸：200×90×120(mm)。
7、冷浴方式：金屬浴制冷。
PND176B petroleum products pour point, freezing point detector
Applicable standards
Petroleum products pour point, cloud point, freezing point, cold filter point detector is in accordance with the standards of the Peoples Republic of China GB / T 510 "Determination of oil products freezing point", GB / T 3535 "petroleum products pour point measurement method" requirements Design and manufacture, suitable for the pouring of petroleum products, freezing point for the determination.
Features
Control: embedded system temperature control, color LCD touch keyboard.
Refrigeration system: cascade refrigeration, cooling speed.
Metal bath cooling, cooling rate, temperature stability.
The sample is tilted with the bath to reduce the temperature loss of the moving sample.
Small size, easy to operate, do not need alcohol and other cooling media.
Double hole function, can test the pour point, the freezing point does not interfere with each other between the test.
With a tiltable 45-degree bath and bracket, with display and read the second function, control system stability.
Technical Parameters
1, input power: 900W.
2, power: AC220V ± 10% 50HZ.
3, temperature range: room temperature ~ -70 ℃.
4, constant temperature accuracy: ± 0.1 ℃.
5, cooling time: ≤ 20min.
6, cold bath effective size: 200 × 90 × 120 (mm).
7, cold bath way: metal bath cooling
