PHF101型潤滑油灰分測(cè)定儀
概述
PHF101A型潤滑油灰分測(cè)定儀是我公司自主研發(fā)的新一代智能。能嚴(yán)格按照國標(biāo)GB/T508有關(guān)規(guī)定，自動(dòng)完成慢灰、快灰、粘結(jié)指數(shù)、揮發(fā)份等測(cè)定。還可以適用于其他行業(yè)中對(duì)被測(cè)物品進(jìn)行定點(diǎn)恒溫、定時(shí)加熱等一系列的加熱、灼燒或干燥處理。該儀器具有測(cè)量控制精度高、效率高（節(jié)能）、性能穩(wěn)定可靠、操作方便、自動(dòng)化程度高等特點(diǎn)。因此，廣泛用于煤炭、焦化、電力、冶金、石油、化工等行業(yè)和科研部門。

主要功能及特點(diǎn)
具有傳統(tǒng)控制儀所具備的慢灰、快灰、揮發(fā)、粘結(jié)等工業(yè)分析的測(cè)試程序外，還增加了一個(gè)強(qiáng)大的自定義設(shè)定程序（簡(jiǎn)稱:自選），自選設(shè)定程序可以設(shè)置50個(gè)獨(dú)立程序，而且每個(gè)獨(dú)立程序可以設(shè)置不同恒溫點(diǎn)和恒溫時(shí)間。功能強(qiáng)大，兼容性好，能滿足多行業(yè)需求。
揮發(fā)份實(shí)驗(yàn)時(shí)，3分鐘恢復(fù)900±10℃效果，恢復(fù)溫度的真實(shí)性和實(shí)驗(yàn)結(jié)果數(shù)據(jù)的準(zhǔn)確度是該產(chǎn)品控溫效果的特色。
此款智能爐采用PID算法和模糊控制技術(shù)，自動(dòng)校正測(cè)量溫度，自動(dòng)移相觸發(fā)可控硅導(dǎo)通角，控制加熱功率。
液晶觸摸屏，可以觸摸操作，全稱語音提示。
操作平臺(tái)應(yīng)用 "按鍵"方式，使實(shí)驗(yàn)操作更加可靠、靈活、方便。
顯示采用漢顯液晶顯示器，顯示信息量非常豐富、直觀、清晰
高度集成，數(shù)據(jù)采集速度快、精度高。
具有提示故障現(xiàn)象、故障原因自動(dòng)判斷功能。具有多種電路保護(hù)功能。
爐體采用國外進(jìn)口材料，溫場(chǎng)均勻、耐用。
設(shè)備整體結(jié)構(gòu)采用一體化構(gòu)造，美觀大方，維護(hù)方便。

技術(shù)參數(shù)與規(guī)格
電源電壓：AC220±10%V， 50Hz
測(cè)溫范圍：環(huán)境溫度～1000℃ ，測(cè)溫誤差≤±1℃
控溫范圍：300～950℃ ，控溫誤差≤±2℃
儀器功耗：＜10W
負(fù)載功率：≤3.5KW（可用4.5 KW）
控制周期：≤0.5秒
采樣周期：250 毫秒/次
溫控方式：采用PID算法和模糊控制技術(shù)，自動(dòng)校正測(cè)量溫度，自動(dòng)移相觸發(fā)可控硅導(dǎo)通角，控制加熱功率。
使用環(huán)境：溫度 -20℃～50℃；相對(duì)濕度 ≤80%
連續(xù)工作時(shí)間：≥48小時(shí)
爐膛有效尺寸：300mm × 200 mm ×120mm
外形尺寸：520mm × 540 mm ×520mm

PHF101A Lubricant Ash Tester
Overview
The PHF101A lubricating oil ash analyzer is a new generation of intelligent intelligence developed by our company. Can be in strict accordance with the relevant provisions of the national standard GB/T508, automatic slow ash, fast ash, bonding index, volatiles and other determination. It can also be applied to a series of heating, burning, or drying processes such as fixed-point constant temperature, timed heating, and the like in other industries. The instrument has the characteristics of high measurement accuracy, high efficiency (energy saving), stable and reliable performance, convenient operation and high degree of automation. Therefore, it is widely used in coal, coking, power, metallurgy, petroleum, chemical and other industries and research departments.

Main functions and features
In addition to the test procedures for industrial analysis such as slow gray, fast ash, volatilization, and stickiness that are provided by conventional controllers, a powerful custom setting program (abbreviation: self-selection) has been added, and the self-selection program can be set to 50. Independent program, and each individual program can set different constant temperature and constant temperature time. Powerful, good compatibility, can meet the needs of multiple industries.
When the volatiles were tested, the temperature of 900±10°C was restored in 3 minutes. The authenticity of the recovery temperature and the accuracy of the experimental data were the most important features of the temperature control effect of the product.
This intelligent furnace adopts PID algorithm and fuzzy control technology to automatically correct the measurement temperature, automatically trigger the thyristor conduction angle and control the heating power.
LCD touch screen, you can touch operation, full name voice prompts.
The operation platform uses the "button" method to make the experimental operation more reliable, flexible and convenient.
The display uses a Chinese display LCD display, the display information is very rich, intuitive and clear
Highly integrated, fast data acquisition and high accuracy.
It has the function of prompt fault phenomenon and automatic judgment of the cause of the fault. With a variety of circuit protection features.
The furnace body adopts imported materials and the temperature field is even and durable.
The overall structure of the equipment adopts an integrated structure, which is beautiful and easy to maintain.

Technical parameters and specifications
Power supply voltage: AC220±10%V, 50Hz
Temperature range: ambient temperature ~ 1000 °C, temperature error ≤ ± 1 °C
Temperature control range: 300～950°C, temperature error ≤±2°C
Instrument power consumption: <>
Load power: ≤3.5KW (maximum available 4.5KW)
Control period: ≤ 0.5 seconds
Sampling period: 250 milliseconds/time
Temperature control mode: Using PID algorithm and fuzzy control technology, it automatically corrects the measurement temperature, automatically triggers the thyristor conduction angle by phase shift, and controls the heating power.
Operating Environment: Temperature -20°C～50°C; Relative Humidity ≤80%
Continuous working time: ≥48 hours
Furnace effective size: 300mm × 200mm × 120mm
Dimensions: 520mm × 540 mm × 520mm