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產(chǎn)品型號HI4222
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HI4222具有雙通道測量功能,高精度級實驗室PH臺式測定儀。其主要特點在于:240×320點陣彩屏,自動數(shù)據(jù)存儲,實時圖表顯示,自動終點鎖定模式和用戶自定義設(shè)置功能。此款儀器具有自動(ATC)或手動(MTC)溫度補償功能。
隨屏GLP數(shù)據(jù)顯示包含校準(zhǔn)信息,校準(zhǔn)值和有效時間,同步顯示測量讀數(shù)及已存儲的數(shù)據(jù)圖表顯示。對于ISE測量,離子強度常數(shù)與GLP數(shù)據(jù)一同存儲。在ISE模式下,用戶可在多種增量法中進行選擇。PH校準(zhǔn)zui多為5點校準(zhǔn)--從5個用戶自定義校準(zhǔn)點和8個內(nèi)置校準(zhǔn)點中選擇--儀器適用于多種測量需求。
HANNA*的Cal Check TM校準(zhǔn)診斷系統(tǒng)可在校準(zhǔn)過程中判斷電極及緩沖液的性能。如測量超出校準(zhǔn)范圍系統(tǒng),新校準(zhǔn)延時或校準(zhǔn)液錯誤,都會向用戶發(fā)出蜂蜜報警音。每臺儀器都可設(shè)定*的ID識別碼。在任何模式下,用戶都可以使用HELP鍵進入隨屏幫助。*防干擾設(shè)計,可有效防止電磁信號引起的干擾及不穩(wěn)定性。儀器配有USB和RS232接口,可方便用戶連接各類不同配置的電腦,選購HI92000 WINDOWS軟件和對應(yīng)數(shù)據(jù)線即可進行數(shù)據(jù)傳輸,對數(shù)據(jù)進行進一步的分析管理。
| HI4222雙通道大屏幕彩屏實驗室專業(yè)酸度/氧化還原/離子濃度測定儀 | |||
| 測量類別 | 測量項目 | 指標(biāo)描述 | |
| 測量范圍 | 酸度測量范圍-pH | -2.0 to 20.0 pH 、-2.00 to 20.00 pH、 -2.000 to 20.000 pH | |
| 氧化還原電位-ORP | ±2000 mV | ||
| 離子濃度-ISE | 1.00x 10-7 to 9.99 x 1010 濃度單位 可選擇ppb、ppm、摩爾濃度、質(zhì)量體積百分比濃度等離子濃度單位 | ||
| 溫度?C | -20.0 to 120°C、-4.0 to 248.0°F、253.15 to 393.15K | ||
| 解析度 | 酸度測量范圍-pH | 0.1 pH 0.01 pH 0.001 pH | |
| 氧化還原電位-ORP | 0.1 mV | ||
| 離子濃度-ISE | 0.01、 0.1、1、10 (對應(yīng)所選擇的離子濃度單位) | ||
| 溫度?C | 0.1 °C (0.1 °F) | ||
| 測量精度 | 酸度測量范圍-pH | ±0.1 pH ±0.01 pH ±0.002 pH | |
| 氧化還原電位-ORP | ±0.2 mV | ||
| 離子濃度-ISE | 讀數(shù)的±0.5% (單價離子) ; 讀數(shù)的±1% (二價離子) | ||
| 溫度?C | ±0.4 °C (±0.8 °F) (excluding probe error) | ||
| 酸度-pH校準(zhǔn) | 自動校準(zhǔn), 內(nèi)置8個標(biāo)準(zhǔn)校準(zhǔn)點和5 個用戶自定義校準(zhǔn)點 內(nèi)置標(biāo)準(zhǔn)校準(zhǔn)點:1.68、3.00、4.01、 6.86、7.01、9.18、10.01、 12.45pH | ||
| 離子濃度-ISE校準(zhǔn) | 自動校準(zhǔn),zui多5點標(biāo)準(zhǔn)校準(zhǔn)和5 個用戶自定義校準(zhǔn)點 | ||
| 溫度校準(zhǔn) | 3 個校準(zhǔn)點 | ||
| ORP相對偏移量 | ±2000 mV | ||
| 溫度補償 | pH值自動或手動溫度補償, -20.0 to 120.0 °C(-4.0 to 248.0 °F) | ||
| 測量通道 | 雙通道測量 pH/mV/ISE | ||
| 電極接口 | BNC電極接口 | ||
| 電極類型 | 根據(jù)應(yīng)用領(lǐng)域和實際測量要求選擇對應(yīng)的酸度或氧化還原電極(參照選購附件) | ||
| 溫度探頭 | HI 7662不銹鋼溫度探頭 | ||
| 終點鎖定 | 自動終點鎖定 | ||
| 數(shù)據(jù)存儲 | 自動或手動存儲,10組,每組5000個數(shù)據(jù) | ||
| 數(shù)據(jù)接口 | 具有RS232 和 USB 數(shù)據(jù)接口 | ||
| 輸入阻抗 | 1012 Ohm | ||
| 屏幕顯示 | 240×320點陣彩色顯示屏,具有隨屏幫助、用戶確認(rèn)等功能 | ||
| 電源模式 | AC230/12 VDC電源適配器 | ||
| 使用環(huán)境 | 0 to 50 °C (32 to 122 °F) Max. RH 55% (無冷凝) | ||
| 尺寸重量 | 主機:159 x 230 x 93 mm ; 800 g | ||
| 電極* | 酸度電極 | HI1131B可填充玻璃復(fù)合酸度電極,應(yīng)用于實驗室常規(guī)溶液測量 | |
| HI1200B不可填充塑膠復(fù)合酸度電極, 應(yīng)用于實驗室和野外常規(guī)溶液測量 | |||
| HI1300B不可填充塑膠復(fù)合酸度電極,應(yīng)用于實驗室和野外純水溶液測量 | |||
| 氧化還原電極 | HI3131B可填充玻璃ORP電極,應(yīng)用于實驗室氧化還原電位溶液測量 | ||
| HI4222雙通道大屏幕彩屏實驗室專業(yè)酸度/氧化還原/離子濃度測定儀Orderlng Informatlon | |
| 訂貨型號 | 標(biāo)準(zhǔn)配置模式 |
| HI 4222 A | 主機,HI1131B玻璃復(fù)合電極,HI7662溫度探棒,電源適配器,標(biāo)配緩沖液,便攜箱,中英文說明書 |
| HI 4222 C | 主機,HI1200B塑膠復(fù)合電極, HI7662溫度探棒,電源適配器,標(biāo)配緩沖液,便攜箱,中英文說明書 |
| HI 4222 W | 主機,HI1300B塑膠復(fù)合電極, HI7662溫度探棒,電源適配器,標(biāo)配緩沖液,便攜箱,中英文說明書 |
| 溫馨提示 | 用戶可依據(jù)其測量項目實際需要或應(yīng)用領(lǐng)域選配相應(yīng)的酸度或氧化還原電極 |
| HI4222雙通道大屏幕彩屏實驗室專業(yè)酸度/氧化還原/離子濃度測定儀選購附件 Accessories | ||
| 附件類別 | 選購型號 | 基本功能描述 |
| 酸度電極-pH | HI1131B | 可填充玻璃復(fù)合酸度電極,應(yīng)用于實驗室常規(guī)溶液測量 |
| HI1200B | 不可填充塑膠復(fù)合酸度電極, 應(yīng)用于實驗室和野外常規(guī)溶液測量 | |
| HI1300B | 不可填充塑膠復(fù)合酸度電極,應(yīng)用于實驗室和野外純水溶液測量 | |
| HI1043B | 可填充玻璃復(fù)合酸度電極,應(yīng)用于油漆,溶劑,海水,強酸高電導(dǎo)樣品測量 | |
| HI1053B | 可填充玻璃復(fù)合酸度電極,應(yīng)用于土壤脂肪奶油飲用水低電導(dǎo)溶液測量 | |
| HI1083B | 不可填充玻璃復(fù)合酸度電極,應(yīng)用于生物化學(xué)分析,測量微量樣品測量 | |
| HI1413B | 不可填充玻璃復(fù)合酸度電極,應(yīng)用于皮膚,紙張,皮革表面測量 | |
| FC200B | 食品玻璃復(fù)合酸度電極,應(yīng)用于牛奶酸奶奶制品半固態(tài)食品測量 | |
| FC230B | 帶刀頭玻璃復(fù)合酸度電極,應(yīng)用于肉類半冷凍食品測量 | |
| 氧化還原電極-ORP | HI3131B | 可填充玻璃ORP電極,應(yīng)用于實驗室氧化還原電位溶液測量 |
| HI3230B | 不可填充塑膠ORP電極,應(yīng)用于實驗室和野外氧化還原電位溶液測量 | |
| 電極填充液 | HI7071 | 電極填充液,KCl3.5M+AgCl;應(yīng)用于HI1131B、HI1053B電極,規(guī)格:30ml |
| HI7082 | 電極填充液,KCl3.5Ml;應(yīng)用于HI1043B電極; 規(guī)格:30ml | |
| 酸度標(biāo)準(zhǔn)緩沖液 | HI7001L | 標(biāo)準(zhǔn)值:1.68 pH,規(guī)格:500mL; 常規(guī)校準(zhǔn)緩沖液, |
| HI7004L | 標(biāo)準(zhǔn)值:4.01 pH,規(guī)格:500mL; 常規(guī)校準(zhǔn)緩沖液, | |
| HI7006L | 標(biāo)準(zhǔn)值:6.86 pH,規(guī)格:500mL; 常規(guī)校準(zhǔn)緩沖液, | |
| HI7007L | 標(biāo)準(zhǔn)值:7.01 pH,規(guī)格:500mL; 常規(guī)校準(zhǔn)緩沖液, | |
| HI7009L | 標(biāo)準(zhǔn)值:9.18 pH,規(guī)格:500mL; 常規(guī)校準(zhǔn)緩沖液, | |
| HI7010L | 標(biāo)準(zhǔn)值:10.01 pH,規(guī)格:500mL; 常規(guī)校準(zhǔn)緩沖液, | |
| HI5016L | 標(biāo)準(zhǔn)值:1.68 pH,規(guī)格:500mL; 具有測試證書,實驗室校準(zhǔn)緩沖液, | |
| HI5004L | 標(biāo)準(zhǔn)值:4.01 pH,規(guī)格:500mL; 具有測試證書,實驗室校準(zhǔn)緩沖液, | |
| HI5068L | 標(biāo)準(zhǔn)值:6.86 pH,規(guī)格:500mL; 具有測試證書,實驗室校準(zhǔn)緩沖液, | |
| HI5007L | 標(biāo)準(zhǔn)值:7.01 pH,規(guī)格:500mL; 具有測試證書,實驗室校準(zhǔn)緩沖液, | |
| HI5091L | 標(biāo)準(zhǔn)值:9.18 pH,規(guī)格:500mL; 具有測試證書,實驗室校準(zhǔn)緩沖液, | |
| HI5010L | 標(biāo)準(zhǔn)值:10.01 pH,規(guī)格:500mL; 具有測試證書,實驗室校準(zhǔn)緩沖液, | |
| HI6016L | 標(biāo)準(zhǔn)值:1.679 pH,規(guī)格:500mL; 具有測試證書,0.001 pH精度校準(zhǔn)緩沖液, | |
| HI6004L | 標(biāo)準(zhǔn)值:4.010 pH,規(guī)格:500mL; 具有測試證書,0.001 pH精度校準(zhǔn)緩沖液, | |
| HI6068L | 標(biāo)準(zhǔn)值:6.862 pH,規(guī)格:500mL; 具有測試證書,0.001 pH精度校準(zhǔn)緩沖液, | |
| HI6007L | 標(biāo)準(zhǔn)值:7.010 pH,規(guī)格:500mL; 具有測試證書,0.001 pH精度校準(zhǔn)緩沖液, | |
| HI6091L | 標(biāo)準(zhǔn)值:9.177 pH,規(guī)格:500mL; 具有測試證書,0.001 pH精度校準(zhǔn)緩沖液, | |
| HI6010L | 標(biāo)準(zhǔn)值:10.010 pH,規(guī)格:500mL; 具有測試證書,0.001 pH精度校準(zhǔn)緩沖液, | |
| 氧化還原 標(biāo)準(zhǔn)緩沖液 | HI7020L | 標(biāo)準(zhǔn)值:200 to 275 mv,規(guī)格:500mL; 氧化還原校準(zhǔn)緩沖液, |
| HI7021L | 標(biāo)準(zhǔn)值:240 mv,規(guī)格:500mL; 氧化還原校準(zhǔn)緩沖液, | |
| HI7022L | 標(biāo)準(zhǔn)值:470 mv,規(guī)格:500mL; 氧化還原校準(zhǔn)緩沖液, | |
| HI7091L | 還原處理緩沖液,規(guī)格:500mL; | |
| HI7092L | 氧化處理緩沖液,規(guī)格:500mL | |
| 電極清洗液 | HI7061L | 普通電極清洗液,規(guī)格:500mL; |
| HI7073L | 蛋白質(zhì)電極清洗液,規(guī)格:500mL; | |
| HI7074L | 無機物電極清洗液,規(guī)格:500mL; | |
| HI7077L | 油脂電極清洗液,規(guī)格:500mL; | |
| 電極保護液 | HI70300 | 電極保存液,規(guī)格:500mL |
| 溫度探棒 | HI7662 | HI 7662不銹鋼溫度探棒 |
| 電極支架 | HI76404 | 電極支架 |
| 軟件包 | HI92000 | Windows數(shù)據(jù)處理軟件 |
| HI920013 | USB數(shù)據(jù)傳輸線 | |
| HI920010 | 9-9接口RS232數(shù)據(jù)傳輸線 | |
Description:
HI 4222 is a dual-channel, research-grade laboratory pH Bench Meter with a backlit 240 x 320 dot-matrix color screen and millesimal measuring resolution. Features include auto-logging and real-time graphic displays, auto-end point mode and a fully customizable SETUP button. This unit allows for automatic (ATC) or manual (MTC) temperature compensation.
For accountability, on-screen GLP data capture contains calibration information, including buffer values and expiration date, concurrent with measurement readings and logged graph data. For ISE measurements, an ionic strength constant value is stored with GLP data. During ISE Mode, the user has a choice of several incremental methods. With the option to choose up to 5 calibration points for pH - selected from a list of 5 custom and 8 memorized buffers - the system can be fitted to any desired measuring range.
Our exclusive Calibration Check™ diagnostics system determines the quality and condition of the electrode and buffer groups during calibration, and keeps you informed. An enhanced warning system, with acoustic signals, alerts the user when measuring is outside of the calibration range. This system also reminds the user when a new calibration is due, or when the wrong buffer is being employed during calibration. This unit can be given a unique ID number.
The user may consult the on-board contextual help from any mode simply by pressing the HELP menu. All the features are available in English, Italian, French and Spanish. Galvanically isolated channels HI 4222 eliminates interference and instability. Connect HI 4222 to a PC via the opto-isolated USB and RS232 ports and utilize the HI 92000 software Windows® compatible software to capture and store all your data.
Specifications:
| Range | pH | -2.0 to 20.0; -2.00 to 20.00; -2.000 to 20.000 pH |
| Resolution | pH | 0.1 pH; 0.01 pH; 0.001 pH |
| Accuracy | pH | ±0.1 pH; ±0.01 pH; ±0.002 pH |
| Range | mV | ±2000 mV |
| Resolution | mV | 0.1 mV |
| Accuracy | mV | ±0.2 mV |
| Range | ISE | 1 x 10-7 to 9.99 x 1010 concentration |
| Resolution | ISE | 1; 0.1; 0.01 concentration |
| Accuracy | ISE | ±0.5% (monovalent ions); ±1% |
| Range | Temperature | -20.0 to 120°C; -4.0 to 248.0°F; 253.15 to 393.15K |
| Resolution | Temperature | 0.1°C; 0.1°F; 0.1K |
| Accuracy | Temperature | ±0.2°C; ±0.4°F; ±0.2K |
| Calibration | pH | Automatic up to 5 points with 8 memorized values (pH 1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) + 5 custom buffers |
| Calibration | ISE | Automatic, up to 5 points with 6 standard + 5 custom values |
| Calibration | Temperature | 3 points |
| Relative mV Offset Range | ±2000 mV | |
| Input Channel(s) | 2 pH/mV/ISE | |
| Calibration Check | pH electrode and buffer condition | |
| Temperature Compensation | pH | Automatic or manual from -20.0 to 120.0°C (-4.0 to 248.0°F) |
| Log-On-Demand | 10 Lots, 5000 samples per lot | |
| Auto Endpoint | Yes | |
| PC Connection | Opto-isolated USB and RS232 | |
| Display | 240 x 320 dot-matrix color LCD with on-screen help, graphing, language selection and custom configuration | |
| Power Supply | 12 VDC adapter (included) | |
| Dimensions | 159 x 230 x 93 mm (6.3 x 9.1 x 3.7") | |
| Weight | 800 g (1.8 lb.) |
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