[TANAKA]MPC-602自動(dòng)微量?jī)A濁點(diǎn)試驗(yàn)儀 傾濁點(diǎn)

自動(dòng)微量?jī)A濁點(diǎn)測(cè)試儀

MPC-602/302

New Standard ASTM D6749

No Methanol

新標(biāo)準(zhǔn)ASTM D6749，無(wú)甲醛

Model MPC-602/302 has been designed for automatic determination of Pour Point (PP) and Cloud Point (CP) with small specimen size and shorter test time while securing better test precision than the conventional manual method’s. PP measurement is made by utilizing a new automatic method, namely Air Pressure method, which yields eventually no bias against the conventional test method’s, repeatability of 1 ℃, and reproducibility of 2 ℃.(*) This epoch-making accuracy has made PP determination at 1 ℃ intervals make more sense. The CP/PP mode executes a CP determination and then a PP determination consecutively, which further improves the test throughput. MPC-602 is a 6 tests version, and MPC-302 is a 3 tests version of its original single test model (MPC-102L). ASTM has approved the PP test method: ASTM D6749 on “Standard Test Method for Pour Point of Petroleum Products (Automatic Air Pressure Method)”. *Accuracy information is for typical samples.

MPC-102系列自動(dòng)微量?jī)A濁點(diǎn)測(cè)試儀，采用微量法測(cè)試樣品的傾點(diǎn)，取樣量少，測(cè)定過(guò)程由計(jì)算機(jī)自動(dòng)完成，無(wú)需人工干預(yù)，測(cè)定速度快而結(jié)果準(zhǔn)確。測(cè)定樣品的同時(shí)可同時(shí)測(cè)定樣品的濁點(diǎn)。儀器進(jìn)行傾點(diǎn)測(cè)試時(shí)，沒(méi)有采用傳統(tǒng)的“傾斜法”，而采用了新的標(biāo)準(zhǔn)ASTM D6749 “空氣加壓法”。測(cè)試結(jié)果與ISO3016和ASTM D97是所描述的傾斜法完全一致。樣品的測(cè)試間隔為1℃/2℃，并同時(shí)連續(xù)測(cè)試2-3次，測(cè)試結(jié)果具有更好的重復(fù)性和再現(xiàn)性。

MPC系列有多種型號(hào)可選擇。MPC-302適用于3樣品同時(shí)測(cè)試，MPC-602用于6樣品同時(shí)測(cè)試。MPC-102L是液冷型，MPC-102A是風(fēng)冷型。

POUR POINT AT 1 ℃ INTERVALS FOR HIGHER YIELD IN PROCESS:

The conventional PP test methods yield a rough PP numbers of multiple of 3 ℃, and thus higher resolution in PP determination has been long awaited for more elaborate process control. With the patented Air Pressure method, PP can be now determined at 1 ℃ intervals with high accuracy, since the disturbance on the formation of wax crystal structure through the test process is at a minimal level. When PP is measured at 1 ℃ intervals, typical repeatability and reproducibility are 1 ℃ and 2 ℃, respectively.

傳統(tǒng)的“傾斜法”是按3℃間隔測(cè)試樣品的傾點(diǎn)，新的標(biāo)準(zhǔn)按1℃間隔測(cè)試樣品，儀器測(cè)試精度大于試驗(yàn)標(biāo)準(zhǔn)測(cè)試規(guī)定,可以保證試驗(yàn)結(jié)果的精度更高。“氣壓法”也可有效避免降溫過(guò)程中，樣品的蠟狀析出和冰晶體對(duì)結(jié)果的干擾。

EASY SAMPLE HANDLING: 采樣少，易操作

Since the required specimen volume is a mere 4.5 ml and the specimen cup is a test-tube type removable jar, the sample handling is extremely easy. 樣品僅需求4.5毫升，玻璃小型樣品杯是一個(gè)可取放的瓶狀試管，操作極其簡(jiǎn)單。

EASY, QUICK, AND PRECISE PP/CP DETERMINATION:

Just set up the specimen, set test parameters, and then press the START key to start a test. Specimen is cooled at the steepest possible rate without affecting the formation/growth of wax crystal, which has been known to be critical in PP/CP determination. For fuel oils, the specimen may be even pre-heated automatically and then cooled for CP/PP determination, which further improves test throughput.

選好樣品后，輸入測(cè)試參數(shù)，預(yù)期的傾/濁點(diǎn)數(shù)據(jù)，按下“開(kāi)始”鍵。測(cè)定過(guò)程由儀器自動(dòng)完成，無(wú)需人工干預(yù)。當(dāng)?shù)綑z測(cè)出傾點(diǎn)后，樣品被自動(dòng)加熱至與室溫一致。從而可在短時(shí)間內(nèi)進(jìn)行多組測(cè)試。

相較于傳統(tǒng)測(cè)試方式，“氣壓法”的效率更高，一般只要傳統(tǒng)方式的1/3 或 1/2的時(shí)間，就可以完成測(cè)試?？稍诙虝r(shí)間內(nèi)進(jìn)行多組測(cè)試。

TANAKA Mini Pour/Cloud Point Tester, series MPC-602/302

SPECIFICATIONS:

TYPE:

Mini Pour Point(PP) and Cloud Point(CP) tester with 6 test heads (MPC-602) or 3 test heads (MPC-302) in Bench-top package.With sequential CP and PP measurement capability. Sample cooling and pre-heating by Peltier modules with external cooling liquid. 應(yīng)用“氣壓法”測(cè)試樣品傾點(diǎn)(PP)，濁點(diǎn)(CP)，或樣品的濁點(diǎn)(CP)+傾點(diǎn)(PP)的連續(xù)測(cè)定，特有的半導(dǎo)體制冷/加熱設(shè)計(jì)，MPC-302適用于3樣品同時(shí)測(cè)試，MPC-602用于6樣品同時(shí)測(cè)試。

TEST STANDARDS: 適用標(biāo)準(zhǔn)

ASTM D6749/D97, ISO 3016(PP) , （傾點(diǎn)）

ASTM D2500, ISO 3015 (CP) （濁點(diǎn)）

SPECIMEN VOLUME（樣品量）: 4.5ml

MEASURING RANGE: (typical*)測(cè)試范圍

+51 ℃ to -65 ℃ with cooling liquid of -35 ℃ （外接循環(huán)制冷源，介質(zhì)溫度約在零下35℃）

+51 ℃ to -60 ℃ with cooling liquid of -25 ℃ （外接循環(huán)制冷源，介質(zhì)溫度約在零下25℃）

+51 ℃ to -40 ℃ with tap water of 20 ℃ （直接外接循環(huán)水冷，水溫約在20℃）

*:Sample viscosity, etc. affects on lowest temperature of the measuring range.

樣品本身的低溫運(yùn)動(dòng)粘度的性質(zhì)，限制了試驗(yàn)所需要zui低的測(cè)試溫度。

MEASUREMENT MODES: 測(cè)試模式

Selectable from various modes. 可選擇多種測(cè)試模式

1.CP mode濁點(diǎn)測(cè)試模式（每隔0.1 或 1.0℃測(cè)試）

2.PP modes: Programmed by the user. Programmable 傾點(diǎn)測(cè)試模式，按用戶要求組合

parameters are: 需要先選擇油品種類，再選擇測(cè)試溫度。

*Amount of applied air pressure for PP detection, to accommodate different sample types: L(low) for diesel fuels, H(high) for lube oils, VH(very high) and UH (ultra high) for residual fuels and similar samples. 按油品種類（L-柴油；H-潤(rùn)滑油；VH或 UH-重油/渣油）

*Testing intervals: 1.0℃, 2.5℃, or 3.0℃ 按溫度每隔1.0℃, 2.5℃, 或 3.0℃測(cè)試

(In total, 4x3=12 modes for PP.) 以上總計(jì)12種組合傾點(diǎn)測(cè)試模式

3.CP/PP modes: 濁點(diǎn)+傾點(diǎn)連續(xù)測(cè)試 （重復(fù)測(cè)試）

CP is determined and then PP. PP detection is programmable by the user with the same parameters as PP modes’. (12 modes in total.)

到檢測(cè)出傾點(diǎn)后，樣品被自動(dòng)加熱至與室溫一致，再次連續(xù)測(cè)試樣品，或再次按不同的模式測(cè)試樣品，尤其適用于科研場(chǎng)合。

SAMPLE AUTOMATIC PRE-HEATING: 樣品自動(dòng)加熱

Automatic preheating at either +45 ℃ or EPP+10 ℃. (EPP=Expected Pour Point)

按試驗(yàn)方法對(duì)樣品預(yù)熱步驟的要求，儀器也包括了樣品預(yù)熱的功能。每次測(cè)試時(shí)，樣品會(huì)按要求被預(yù)熱到（45℃）或（預(yù)期傾點(diǎn)+10℃）

DISPLAY: （顯示）

Test parameters, EPP, bath temperature, sample temperature, PP, and CP displayed on VFD. Temperatures displayed with 0.1 ℃ increments. VFD熒光屏，清晰顯示試驗(yàn)參數(shù)，冷浴溫度，樣品溫度，傾點(diǎn)，濁點(diǎn)，預(yù)期傾點(diǎn)等內(nèi)容。

溫度顯示精度0.1℃。

PRINTER: 打印機(jī)

(built-in) PP, CP, mode, EPP, etc. printed by thermal printer. 內(nèi)置熱敏式打印機(jī)，打印試驗(yàn)結(jié)果。

EPP SETTING: 預(yù)期傾點(diǎn)設(shè)定

EPP(Expected Pour Point) needs to be set prior to test starts. 測(cè)試開(kāi)始時(shí)需要輸入預(yù)期傾點(diǎn)

SPECIMEN CUP: （樣品杯）

Cylindrical glass test jar with 4.5ml sample volume.

石英玻璃的小型樣品杯，每次試驗(yàn)只需要4.5ml的樣品

SENSORS: 傳感器

Compound type sensor assembly for PP and CP. 同一儀器既可以檢測(cè)傾點(diǎn)，也可以檢測(cè)濁點(diǎn)

PP detected by air pressure method (patented). （的）氣壓傳感器變化檢測(cè)傾點(diǎn)

CP detected photo-electrically. 光電傳感器檢測(cè)濁點(diǎn)

PT100 temp. sensors. 鉑電阻檢測(cè)溫度

SAMPLE COOLING RATE: 降溫速率

As standard, 4 ℃/min. till EPP+40 ℃, and 1 ℃/min. thereafter. Cooling process is programmable.

按標(biāo)準(zhǔn)規(guī)定：在預(yù)期傾點(diǎn)+40℃以前，降溫速率4℃/min；在此以后，降溫速率1℃/min。

用戶也可以自行設(shè)定特殊的降溫曲線，便于科研應(yīng)用。

SAFETY SHUTDOWN: 安全保護(hù)

As hot side of Peltier module reaches 60 ℃ while preheating, warning buzzer beeps and heating stops. 半導(dǎo)體熱面溫度達(dá)到（60℃），超過(guò)限定時(shí) ，儀器報(bào)警提示，并且自動(dòng)停機(jī)

DATA OUTPUT: 數(shù)據(jù)輸出

RS-232C 1 channel標(biāo)準(zhǔn)RS-232C接口，1

POWER REQUIREMENTS: （電源需求）

100, 120, 220,  or 240VAC

1.5kW (MPC-602), 1.0kW (MPC-302)

DIMENSIONS AND WEIGHT: （體積和重量）

800Wx550Dx850H, 100kg (MPC-602)

800Wx500Dx800H,    75kg (MPC-302)

ORDERING INFORMATION:

STANDARD ACCESSORIES: （標(biāo)準(zhǔn)附件）

	MPC-602	MPC-302
1.Specimen Cup with Reflex Sea樣品杯（帶反光貼片）	20 pcs	10 pcs
2.Spare Pressure Conducting Tube導(dǎo)壓軟管	6 pcs	3 pcs
3.AC power cable電源線	1 pc	1 pc
4.Hose and clamps for Chillers軟管和夾具	1 set	1 set
5.Instruction manual使用說(shuō)明書(shū)	1 copy	1 copy

OPTIONAL ACCESSORIES:       （選購(gòu)件1）

Water Regulator with Pressure Gauge(for Connecting Tap Water)

循環(huán)泵組件 (直接外接水冷專用)

Chillers for -60 ℃ of Measurement: TANAKA TCU-40B, Neslab RTE-740(*1) or Julabo FP-40MC(*2) Use above chiller x 3 sets for MPC-602, 2 sets for MPC-302

試驗(yàn)溫度要求-60℃（零下60℃）需要外接循環(huán)制冷源，

MPC-602必須外接3臺(tái)制冷源；MPC-302必須外接2臺(tái)制冷源

推薦以下型號(hào)：

TANAKA TCU-40B（日本田中制）或RTE-740（美國(guó)制）或Julabo FP40-MC（德國(guó)制）

Chiller for -40 ℃ of Measurement: Use above chiller x 1 set (MPC-602 and 302)

試驗(yàn)溫度要求-40℃（零下40℃），MPC-602/302必須外接至少1臺(tái)循環(huán)制冷源

*1: Made in USA. *2: Made in Germany.

SUGGESTED SPARES FOR 2 YEARS: （選購(gòu)件2，2年維護(hù)）

	MPC-602	MPC-302
1.Specimen Cup with Reflex Seal樣品杯（帶反光貼片）	100 pcs	50 pcs
2.Reflex Seal（反光貼片）	120 pcs	60 pcs
3.Pressure Conducting Tube導(dǎo)壓軟管	30 pcs	15 pcs
4.O-Ring set (G-35 and P-8) O型圈（G-35 +P-8）	12 sets	6 sets
5.Printing Roll Paper 打印紙	40 pcs	20 pcs