自動微量法殘炭測試儀

ACR-M3

ACR-M3 is a tester to be used for the determination of the amount of carbon residue formed after evaporation and pyrolysis of petroleum material under certain conditions and is intended to provide some indication of the relative coke forming tendency of such materials.

ACR-M3自動微量法殘炭測試儀是測試石油產品殘炭含量的專用儀器。殘炭是石油產品或原料經過高溫分解后的殘留物質，而殘炭含量是判定石油產品或原料的組份的重要指標之一。

Note-About Micro Carbon Residue Test: A weighed quantity of sample is placed in a glass vial and heated to 500℃ under an inert (nitrogen) atmosphere in a controlled manner for a specific time. The sample undergoes coking reactions and volatiles formed are swept away by reported as a percent of the original sample as “carbon residue (micro).”

Micro Method offers advantages of better control of test conditions, smaller samples, and less operator attention compared to Conradson

Carbon Residue test to which it is equivalent.

Up to twelve samples may be run simultaneously including a control sample.

微量殘炭法是經典型康氏殘炭法的更新換代方法。稱重樣品在惰性氣流保護下的高溫加熱到500℃，并保持一定的時間，再稱量出試驗過程后的殘留的組份，與原樣品重量的比值就是樣品的殘炭量。相比較于康氏殘炭法，微量法試驗的試驗條件，試驗環境更容易掌控，試驗結果的重復性和再現性非常好，樣品用量也小。相關的試驗規程上已經確定了微量殘炭法測定結果與常規的Conrachson（康氏殘炭法）的殘炭測定結果相一致。按規定，微量法試驗多可一次測試12個樣品。

SMALL SAMPLE: Test can be run with a small quantity of sample (0.15 to 1.5g for small vials, 3.0g for medium vials and 5.0g for large vials, depending on carbon residue content).

試驗樣品需求量很少：儀器每次能測定6～12個樣品（大樣品管6個，或小/中樣品管12個），加熱過程自動控制，同樣品測試重復性非常高。（取樣量：小樣品管0.15 - 1.5g ；中樣品管3.0g ；大樣品管5.0g）

EASY OPERATION: Test automatically proceeds exactly as prescribed by simply pushing the START switch. Pressure controller (2nd stage regulator) and solenoid valve supply constant pressure. No fine tuning is required after test starts. The buzzer sounds intermittently for 10 seconds when the process is finished. 操作簡單：儀器操作十分簡單，操作時僅需按動“啟動”鍵,一切均由儀器嚴格按照標準程序自動進行測試, 無需任何人員操作和判斷。試驗過程結束后,儀器自動電子音訊10秒以提示用戶處理。

EQUIPPED WITH GAS FLOW METER: With the N2Gas flow meter and needle valve fitted on the front panel, process parameters can be easily checked and calibrated. 儀器本體前方自帶浮子流量計，流量控制顯示清楚直觀，也可用于日常維護中的計量校驗。

VINYL LAMINATED TRAP: The condensate trap is equipped on the front of the tester. Thanks to this, the condensate volume is easy to confirm and the trap easily attaches and detaches. Trap jar is vinyl laminated for the safety. 廢氣由加熱爐下方專用的耐溫防爆冷凝瓶收集，拆卸簡單后，容易清洗。

EXCELLENT REPEATABILITY/REPRODUCIBILITY: Repeatability and reproducibility are excellent. Since the electronic temperature control is far more precise compared to that of Conradson method’s. 微量法試驗的重復性和再現性非常好，其測定結果與常規的Conrachson（康氏法）殘炭測定結果相一致。

TANAKA Micro Carbon Residue Tester, model ACR-M3

SPECIFICATIONS:

CONFORMING STANDARDS: （適用標準）

ISO 10370, ASTM D4530, GB/T 17144 etc.

COKING OVEN: （加熱爐）

with circular heating chamber, 85mm diameter by 105mm deep, made of stainless steel Heater: Pipe type, 700W x 2, made of stainless steel Heating Range: Up to 500℃ 全不銹鋼制，雙層殼體加熱爐，（Φ85x105 mm） 雙環型電加熱絲，功率700W x 2，試驗溫度要求  500℃

PROCESS CONTROLLER: （程序控制）

Digital Programmable Controller, model PC-935 可編程數控儀PC-935

THERMOCOUPLE: （溫度檢測）

JIS J-type (Fe-Constantan) 熱電偶檢測

PRESSURE CONTROLLER (2nd stage regulator): 壓力控制（2段式調節）

Primary Pressure: 1400kPa max. 總壓力閥：限壓1400kPa

Control Range: 20 to 750kPa (usually 150kPa)壓力調節閥：20-750kPa可調 (限壓150kPa)

FLOW METER: 流量計

0.1 to 1L/min  0.1 – 1升/分鐘

FLOW RATE: 流量控制

Automatically regulated at 150ml/min and 600ml/min, According to ASTM D4530

按ASTM D4530試驗規程要求。自動切換150ml/min 和 600ml/min 的流量控制。

CONDENSATE TRAP: 廢氣冷凝

200ml vinyl laminated glass jar with threaded mouth 專用的（螺口）耐溫防爆冷凝瓶（廢液瓶）

SAFETY: （安全保護）

The tester stops operation with the secondary pressure less than 80kPa programmable controller cuts the heater output and sounds buzzer continuously when the oven is abnormally heated above 550 ℃. Further more, a separate circuit performs the same function when the oven heated above 600 ℃. 外接氮氣壓力小于80kPa或加熱爐溫度超過550 ℃時，儀器停止加熱并報警提示。加熱爐溫度超過600 ℃時，儀器直接停止動作并報警提示。

DIMENSION & WEIGHT: （體積/重量）

350W x 390D x 460H (mm), 21kg

UTILITY AND OTHERS: POWER SUPPLY: （電源需求）

AC100/120V or  220/240V 50/60Hz 1.6kW(max)

UTILITY AND OTHERS (continued): N2GAS SUPPLY: 需要外接氮氣支持

From bomb or  piping, 200-500kPa Inlet: 10mm diameter, hose nipple (Consumption: Approx. 40L of N2Gas/test) 氮氣可通過氮氣瓶或管道供給，要求氮氣壓力為200-500kPa（一次試驗大約消耗40升氮氣）

EXHAUST: 安置要求

To be placed to a ventilator or fume hood Exhaust Outlet:10mm diameter, hose nipple

儀器需要安放在通風櫥內或通過廢氣管（Φ10mm）連接到室外

OTHERS: （殘炭分析配合聯用）

 An analytical balance 分析天平

ORDERING INFORMATION: 

STANDARD ACCESSORIES: （標準附件）

1. Small Vials (100/box)小樣品管（100個裝）	1box
2. Large Vials (50/box) 大樣品管（ 50個裝）	1box
3. Holder for Small Vials小樣品管支架（12孔）	1pc
4. Holder for Large Vials大樣品管支架（6孔）	1pc
5. Hook 取樣鉤	1pc
6. Condensate Trap 廢液瓶（冷凝瓶）	1pc
7. Oven Seal Lid 加熱爐蓋	1pc
8. AC Power Cord, 3.0m (電源線	1pc
9. Braided Hose for N2Gas (3m) 耐壓管	1pc
10. Wire Band for N2Gas耐壓管夾	2pcs
11. Rubber Hose for Exhaust (5m) 廢氣管	1pc
12. Hose Band for Exhaust廢氣管夾	1pc
13. Instruction Manual  使用說明書	1copy

OPTIONAL ACCESSORIES:（選購件）

1.    Medium Vials (50/box): Test for ISO 10370 中樣品管（50個裝/符合ISO 10370試驗規定）

2.    Holder for Mixed Vials (small/medium x 6 and Large x 3)

    樣品管支架（小/中樣品管*6孔 +大樣品管*3）

3.    1st Stage Regulator for nitrogen gas bomb : 外接氮氣的壓力調節筏

    model RY-70V

    Primary Pressure: 15000kPa max.

    Control Range: 0 to 600kPa

    Screw size: OUT M16 x 1.5 hexagon cap nut

殘炭量和取樣量的關系

殘炭量(%)	<1	1-5	>5
取樣量(g)	5.0±0.5	0.5±0.1	0.15±0.05