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ETT-3000 全自動多功能開、閉口閃點(diǎn)儀
儀器特點(diǎn)
獨(dú)創(chuàng)的一機(jī)多爐功能，采用模塊化設(shè)計(jì)，一臺主機(jī)可同時(shí)控制多個(gè)測試爐，可同時(shí)或分時(shí)測試不同的樣品；
獨(dú)創(chuàng)的無序接入功能，測試爐接口可不分序號任意連接至主機(jī)，主機(jī)自動識別接入的測試爐號。主機(jī)預(yù)留三個(gè)接入口，可根據(jù)用戶需求增加接入口數(shù)量；
采用高速信號處理器控制，高精度模擬/數(shù)字轉(zhuǎn)換電路，儀器工作可靠，測試精度高；
無氣源電點(diǎn)火方式，自動點(diǎn)火；
內(nèi)置大氣壓力傳感器，大氣壓自動測量、自動校正結(jié)果；
采用自適應(yīng)PID控制算法，自動按標(biāo)準(zhǔn)要求調(diào)節(jié)升溫曲線；
升溫、劃掃（開蓋）、點(diǎn)火、報(bào)警、冷卻、打印，整個(gè)實(shí)驗(yàn)過程自動完成；
具有故障自動檢測報(bào)警功能。傳感器故障、油樣錯(cuò)誤、溫度超值時(shí)，儀器會自動停止測試并報(bào)警；
內(nèi)置高速熱敏式微型打印機(jī)，打印美觀、快捷，具有脫機(jī)打印功能；
帶時(shí)間標(biāo)記的歷史記錄，最多存儲255個(gè)；
320×240點(diǎn)陣圖形液晶顯示屏，觸摸屏操作，具有屏幕保護(hù)功能，延長液晶使用壽命；
配有標(biāo)準(zhǔn)RC232接口，可與計(jì)算機(jī)連接，便于處理試驗(yàn)數(shù)據(jù)；
技術(shù)參數(shù)
一、閉口閃點(diǎn)儀參數(shù)
測溫范圍：-59.9℃～299.9℃
控溫范圍：室溫～299.9℃
重 復(fù) 性：0.025X(X-連續(xù)兩次測試結(jié)果的平均 值)
分 辨 率：0.1℃
測溫傳感器：鉑電阻(進(jìn)口A級PT100)
閃火傳感器：熱電偶
電源電壓：AC220V±20% 50HZ±10%
最大功耗：400W
適用環(huán)境溫度: 0℃～40℃
適用環(huán)境濕度: ≤85% RH
二、開口閃點(diǎn)儀參數(shù)
測溫范圍：-59.9℃～399.9℃
控溫范圍：室溫～399.9℃
重 復(fù) 性：閃點(diǎn)℃ 重復(fù)性
≤150 3℃
＞150 5℃
分 辨 率：0.1℃
測溫傳感器：鉑電阻(進(jìn)口A級PT100)
閃火傳感器：熱電偶
電源電壓：AC220V±20% 50HZ±10%
最大功率：400W
適用環(huán)境溫度: 0℃～40℃
適用環(huán)境濕度: ≤85% RH
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ETT-3000 Automatic Flash Point Tester (open and closed)
Feature of this instrument
Original of a multifunctional furnace using a modular design, a host can simultaneously control multiple test furnace at the same time or time to test different samples;
The original disordered access capabilities, regardless of serial number of the test furnace interface any connection to the host, the host automatically identify the number of access to the test furnace. The host set aside three access port, access port number can be increased according to user needs;
The high-speed signal processor control, high-precision analog / digital conversion circuit, and reliable instrumentation, and test accuracy;
Electric ignition of the gas source, the auto-ignition;
Built-in barometric pressure sensors, atmospheric pressure automatic measurement, automatic calibration results;
Adaptive PID control algorithm to automatically adjust the heating curve according to the standard requirements;
Warming program sweep (openings), ignition, alarm, cooling, print the entire experimental process is done automatically;
With automatic fault detection and alarm functions. Sensor failure, the oil sample error, the temperature value, the instrument will automatically stop the test and alarm;
Built-in high-speed thermal mini-printer, print beautiful, fast, with off-line printing capabilities;
History with time stamp and store up to 255;
320 × 240 dot-matrix graphic LCD, touch screen operation, the screen saver function to prolong LCD life;
With standard the RC232 interfaces, and can connect with computer, easy to deal with the experimental data;
Technical parameters
First, the closed flash point instrument parameters
Temperature range: -59.9 ℃ ~ 299.9 ℃
Temperature range: room temperature to 299.9 ° C
Repeatability: 0.025X (X-continuous twice the average of test results)
Resolution: 0.1 ℃
Temperature sensor: platinum resistance (to import the PT100 Class A)
Flash fire sensors: thermocouple
Power supply voltage: AC220V ± 20% 50HZ ± 10% of
Max power consumption: 400W
Applicable ambient temperature: 0 ℃ to 40 ℃
Applicable ambient humidity: ≤ 85% RH
Second, open the flash point of instrument parameters
Temperature range: -59.9 ℃ ~ 399.9 ℃
Temperature range: room temperature to 399.9 ° C
Repeatability: Flash Point ℃ repeatability
≤ 150 3 ° C
> 150 5 ° C
Resolution: 0.1 ℃
Temperature sensor: platinum resistance (to import the PT100 Class A)
Flash fire sensors: thermocouple
Power supply voltage: AC220V ± 20% 50HZ ± 10% of
Maximum Power: 400W
Applicable ambient temperature: 0 ℃ to 40 ℃
Applicable ambient humidity: ≤ 85% RH |
商品編號：
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