簡介
TAN/TBN
Titramax VT TAN/TBN 適用於測定油品的總酸值 (TAN) 或總鹼值 (TBN)。 酸值表示中和樣品內所有酸性成分所需的鹼量。 它是油脂新鮮度的一個品質特徵。 鹼值表示可以被礦物油中的添加劑中和的酸量。該設備符合標準 ASTM D 664、DIN 51558、IEC 62021-1、Pharmacopoeia (TAN) 和 ASTM D 2896，ASTM D 4739、ISO 3771、UOP 269 (TBN)。
我要諮詢Titramax VT TAN/TBN 適用於測定油品的總酸值 (TAN) 或總鹼值 (TBN)。 酸值表示中和樣品內所有酸性成分所需的鹼量。 它是油脂新鮮度的一個品質特徵。 鹼值表示可以被礦物油中的添加劑中和的酸量。該設備符合標準 ASTM D 664、DIN 51558、IEC 62021-1、Pharmacopoeia (TAN) 和 ASTM D 2896，ASTM D 4739、ISO 3771、UOP 269 (TBN)。測量採用無水介質中的電位滴定法。 一旦油樣品加入到試劑中，滴定劑就開始滴定。 用戶必須在選單中輸入樣品的重量。 通過控制精確計算後調整滴定速度以適應反應速率。滴定自動進行，直至指示測量結束。測量結束時，數值以 mg KOH/g 油或其他幾個單位顯示。
產品應用 TAN/TBN 數值是油品老化與品質的指標。
該裝置適用於分析：
- 變壓器絕緣油
- 天然與人工脂肪
- 礦物油
- 潤滑劑
- 食用油
優點
- 完整的測量系統量測TAN/TBN
- 全自動容量滴定
- 通過控制精確的算法調整滴定參數
- 已預設測量方法可立即開始測試
- 可調整測試數據，輸出符合您需要的數據圖表
| 測量方法： | 容量滴定法 |
| 結果類型： | mg KOH/g 油或使用圖表 |
| 測量範圍: | 0.01 ... 250 mg KOH/g oil |
| 顯示分辨率: | 0.01 mg KOH/g oil |
| 電源: | 外部插入式電源: 100 - 240 V, 50/60 Hz |
| 輸入功率: | 30 VA |
| 攪拌器連接: | 12 V DC 輸出， 500 mA |
| 尺寸： | 30 x 45 x 30 cm (W x H x D), 分（寬 x 高 x 深），高度含瓶管 |
| 重量： | Approx. 3.5 kg （含瓶重與試劑瓶） |
The Titramax VT TAN/TBN is suitable for determination of Total Acid Number (TAN) or Total Base Number (TBN) of oils and fats. The acid number expresses the quantity of base required to neutralize all acidic constituents of the sample. It is a quality feature for freshness of oils and fats. The base number indicates the quantity of acid which can be neutralized by additives in mineral oils.
The device is conform to standards ASTM D 664, DIN 51558, IEC 62021-1, Pharmacopoeia (TAN) and ASTM D 2896, ASTM D 4739, ISO 3771, UOP 269 (TBN).
The measurement uses a potentiometric titration method in an anhydrous medium. The titration with titrant starts, once the oil sample is dosed into the reagent. The user has to enter the sample weight into the menu. The titration speed is precisely adjusted to the reaction rate by control algorithms.
The titration is performed automatically until the endpoint indication of measurement. At the end of the measurement, results are shown in mg KOH/g oil or several other units.
Applications
The value of TAN/TBN is an indication of age and quality of oils and fats. The device is suitable for analysis of
- transformer oils
- natural and artificial fats
- mineral oil products
- lubricants
- food fats (e. g. olive oil, butter)
Advantages
- Complete measuring system for the determination of TAN/TBN
- Fully-automatic volumetric titration
- Precise adjustment of the titration parameters by control algorithms
- Preset measurement method allows an immediate start
- The result output can be adjusted to your needs by using a formula generator
| Measurement method: | Volumetric titration |
| Type of result: | mg KOH/g oil or using the formula generator |
| Measuring range: | 0.01 ... 250 mg KOH/g oil |
| Resolution of the display: | 0.01 mg KOH/g oil |
| Power supply: | External plug-in power supply: 100 - 240 V, 50/60 Hz |
| Power input: | 30 VA |
| Stirrer connection: | 12 V DC out, 500 mA |
| Dimensions: | 30 x 45 x 30 cm (W x H x D), height with exchange unit |
| Weight: | Approx. 3.5 kg (with exchange unit and empty reagent bottle) |