TOC-L Series - 規格
TOC-L Series 總有機碳分析儀
相較於 TOC-V 系列 (TOC-VCSH/CPH/CSN/CPN) 的改進
TOC-L 系列提供比受歡迎的 TOC-V 系列更好的功能和操作性。此外，透過採用新選配件，例如適用於小容量樣品的套件，和高鹽分樣品燃燒管套件，可進一步增強應用。
| TOC-VCSH/CPH/CSN/CPN | TOC-LCSH/CPH/CSN/CPN | |||
|---|---|---|---|---|
| 測量範圍 | CSH/CPH | TC：4 μg/L - 25,000 mg/L | TC：4 μg/L - 30,000 mg/L | |
| IC：4 μg/L - 30,000 mg/L | IC：4 μg/L - 35,000 mg/L | |||
| TN：5 μg/L - 4,000 mg/L | TN：5 μg/L - 10,000 mg/L | |||
| CSN/CPN | TC：50 μg/L - 25,000 mg/L | TC：50 μg/L - 30,000 mg/L | ||
| IC：4 μg/L - 3,000 mg/L | IC：4 μg/L - 3,000mg/L | |||
| TN：20 μg/L - 4,000 mg/L | TN：20 μg/L - 10,000 mg/L | |||
| 使用自動進樣器時的優先水樣 | Common | None | Yes (maximum of 30 second reduction per sample with 3 measurements, Note 1) | |
| COD / BOD 轉換 | Common | Function available (TOC-VCSH/CSNonly) | Function available (all models) | |
| 內建 LCD | CSH/CSN | Black and white | TFT color | |
| 資料儲存格式及數量（獨立型號） | CSH/CSN |
Measurement results: For 200 samples, average values only |
Measurement results: For 2,000 samples or more, all measurement results and peak data Calibration curve: 60 max. |
|
| 儲存的資料輸出（獨立型號） | CSH/CSN | Not available | Capable of output to a USB memory stick | |
| 印表機 | CSH/CSN | Built-in printer (thermal) | Capable of using a PC USB printer (sold separately) | |
| 支援確效 | CPH/CPN (PC software) |
None | Yes | |
| PC 連接 | Common | RS232C | USB | |
| 載氣問題偵測器 | Common | None | Function available | |
| 能量消耗 每周積分值）註2 |
Common | Approx. 20,000 Wh | Approx. 12,700 Wh (36 % reduction) | |
| 外形尺寸、重量 | Common | TOC main unit: W440 x D525 x H460 mm，Approx. 40 kg TN unit added: W600 x D525 x H460 mm, Approx. 48 kg |
TOC main unit: W340 x D660 x H480 mm，Approx. 35 kg TOC main unit: W340 x D660 x H480 mm, Approx. 35 kg |
|
| 自動進樣器蓋 | Common | Fitted cover | With a two-part cover, adding vials is simplified | |
| 小樣品測量配件 | CSH/CPH | None (sample consumption: 8 mL for 3 measurements) | Yes (sample consumption: 5 mL for 3 measurements) | |
| 高鹽樣品燃燒管配件 | Common | None | Yes | |
| 高鹽樣品用鹵素洗滌器（B型鹵素洗滌器 | Common | No option available | Option available | |
註 1) 測量條件：每份樣品 3 次 NPOC 測量。測量 20 份樣品時，每份樣品的平均測量時間比較。
註 2) 在每天 8 小時，每週 5 天使用條件下的整合功率消耗比較。
相較於 TOC-5000 系列的改進
TOC-L 系列採用島津開發的 680°C 催化燃燒氧化法，目前已在全球廣泛使用。在提供 4 μg/L 至 30,000 mg/L 超寬範圍的情況下，這些分析儀仍可透過與 NDIR 配合，達到 4 μg/L 的偵測極限。這是使用催化燃燒氧化方法可達到的最高偵測靈敏度。此外，催化燃燒氧化方法不僅能有效率氧化易分解的低分子量有機化合物，也能氧化難以分解、不可溶和大分子有機化合物。
| TOC-5000(A) | TOC-LCSH/CPH | |
|---|---|---|
| 測量範圍 | 4μg/L to 4,000mg/L | 4 μg/L to 30,000 mg/L (significantly extended thanks to the automatic dilution function) |
| 自動稀釋 | None | Yes, the dilution function can reduce the sample acidity, alkalinity, and salinity, extending the period of use of catalysts and combustion tube. |
| NPOC測量時間 （無採樣器） |
10.5 minutes, sample fractionated into vials -> acid added -> sample set -> conditions set -> measurement | 6.4 minutes (approx. 40 % reduction), sample set -> conditions set -> measurement |
| IC預處理 | Sparging only, automated treatment outside the analyzer | Both the addition of acid and sparging performed automatically inside the analyzer |
| 沖洗水 | None, replacement rinsing by sample (rinsing with sample ) only | Yes, capable of replacement rinsing by sample (rinsing with sample), and cleaning by rinsing water (also used as dilution water) |
| COD / BOD 轉換 | Function not available | Function not available |
| Total nitrogen measurement | Not available | Available with TNM-L (option); capable of simultaneous TOC and TN measurement |
| 內建 LCD | Black and white | TFT color （TOC-LCSH, TOC-LCSN) |
| Accuracy control function | None | Available with PC-controlled model |
| ER/ES | None | Available with PC-controlled model (ER/ES: Electronic record / electronic signature) |
| 資料儲存格式及數量 | Measurement results: 200 sample average values can be saved | All measurement results including peak data for 2,000 or more samples, as well as up to 60 calibration curves (TOC-LCSH) |
| 儲存的資料輸出 | Not available | Capable of output to a USB memory stick (TOC-LCSH) |
| NDIR 強度調節 | Required | Not required (automatic adjustment) |
| 載氣問題偵測器 | Function not available | Function available |
| 主機尺寸、重量 | W480×D500×H480mm，Approx.46kg | W340×D660×H480mm，Approx.35kg |
| 自動進樣器樣品瓶 | ASI-5000A：5mL×78，42mL×16 (as well as STD 8), special vials used | ASI-L：9mL×93，24mL×93，40mL×68， Commercially-available vials used |
| Simple autosampler | None set | 8 samples can be set as standard, and up to 16 samples can be set with the unit added. Special vials are not needed, and water samples can be measured as is in their collection bottles. |
| 高鹽樣品用鹵素淨化器（B型鹵素淨化器） | No option available | Option available |
TOC-LCPH
| Model |
High-sensitivity model |
|---|---|
| Operation method |
PC-controlled |
| Measurement method |
680°C catalytic combustion oxidation – non-dispersive infrared detection |
| Measurement items |
TO, IC, TOC, NPOC (Optional: POC, TN) |
| Measurement range TC |
TC 0 to 30,000 mg/L |
| Measurement range IC |
0 to 35,000 mg/L |
| Detection limit |
4 µg/L |
TOC-LCSH
| Model |
High-sensitivity model |
|---|---|
| Operation method |
Standalone |
| Measurement method |
680°C catalytic combustion oxidation – non-dispersive infrared detection (NDIR) method |
| Measurement items |
TO, IC, TOC, NPOC (Optional: POC, TN) |
| Measurement range TC |
TC 0 to 30,000 mg/L |
| Measurement range IC |
0 to 35,000 mg/L |
| Detection limit |
4 µg/L |
TOC-LCPN
| Model |
Standard model |
|---|---|
| Operation method |
PC-controlled |
| Measurement method |
680°C catalytic combustion oxidation – non-dispersive infrared detection (NDIR) method |
| Measurement items |
TO, IC, TOC, NPOC (Optional: POC, TN) |
| Measurement range TC |
TC 0 to 30,000 mg/L |
| Measurement range IC |
0 to 3,000 mg/L |
| Detection limit |
50 µg/L |
TOC-LCSN
| Model |
Standard model |
|---|---|
| Operation method |
Standalone |
| Measurement method |
680°C catalytic combustion oxidation – non-dispersive infrared detection (NDIR) method |
| Measurement items |
TO, IC, TOC, NPOC (Optional: POC, TN) |
| Measurement range TC |
TC 0 to 30,000 mg/L |
| Measurement range IC |
0 to 3,000 mg/L |
| Detection limit |
50 µg/L |