水中銨離子電極 Intellical™ ISENH4181 Ammonium (NH4+) Ion Selective Electrode (ISE)
產品編號：ISENH418101
Intellical™ ISENH4181 is a digital, combination, ammonium ion selective electrode (ISE) with a with a non-refillable gel Dritek reference with a double junction, ceramic porous pin and porous PTFE annular ring, and built-in temperature sensor. The electrode measures ammonium concentration in water samples.
The laboratory version of this ISE is shockproff with its Epoxy plastic body.The Intellical ISENH4181 probe is available with a 1 or 3 meter cable and is intended for laboratory use.
The ISENH4181 is ideal for measuring ammonium concentrations in wastewater, drinking water and general water quality applications.
Parameter 分析參數 : Ammonium
Range 量測範圍 : 0.018 mg/L (10-6 M) - 9 g/L (0.5 M) NH4-N
Accuracy 精準度 : ±0.02 mV or 0.05%, whichever is greater
Reference Type : Ag/AgCl
Resolution : Selectable up to 4 significant digits
Electrode Type : Non-Refillable Dritek Gel Reference Element
ISA Required : Ammonium ISA
(#2980699)
Special Features : Dry storage & fast response time. No replacement membranes. 乾燥儲存, 快速反應, 無須更換膜
Temperature Range : 0 - 50 °C (32 - 122 °F)
IntelliCAL ISENH4181 Ammonium (NH₄⁺) Ion Selective Electrode (ISE), 1 m cable
Product Number: ISENH418101
IntelliCAL ISENH4181 Ammonium (NH₄⁺) Ion Selective Electrode (ISE), 3 m cable
Product Number: ISENH418103
*使用 HQ系列主機進行分析
Hach HQd 系列便攜式水質分析儀目前可檢測多種參數。Hach HQd便攜式水質分析儀具有絕佳測量靈活性，電極更換等操作簡單，可自動識別電極。
HQd系列多參數水質檢測儀包含各種IntelliCALTM 電極，可測量pH、導電度、溶氧（LDO），LBOD，ORP 以及鈉離子、銨離子、氨、氟、硝酸鹽、氯等多項水質參數。
關鍵字 : 水 銨濃度 檢測 探頭, 水 氨氮 濃度 電極, 氨氮水質分析, 氨氮水質計, NH4 probe
The laboratory version of this ISE is shockproff with its Epoxy plastic body.The Intellical ISENH4181 probe is available with a 1 or 3 meter cable and is intended for laboratory use.
The ISENH4181 is ideal for measuring ammonium concentrations in wastewater, drinking water and general water quality applications.
Parameter 分析參數 : Ammonium
Range 量測範圍 : 0.018 mg/L (10-6 M) - 9 g/L (0.5 M) NH4-N
Accuracy 精準度 : ±0.02 mV or 0.05%, whichever is greater
Reference Type : Ag/AgCl
Resolution : Selectable up to 4 significant digits
Electrode Type : Non-Refillable Dritek Gel Reference Element
ISA Required : Ammonium ISA
(#2980699)
Special Features : Dry storage & fast response time. No replacement membranes. 乾燥儲存, 快速反應, 無須更換膜
Temperature Range : 0 - 50 °C (32 - 122 °F)
IntelliCAL ISENH4181 Ammonium (NH₄⁺) Ion Selective Electrode (ISE), 1 m cable
Product Number: ISENH418101
IntelliCAL ISENH4181 Ammonium (NH₄⁺) Ion Selective Electrode (ISE), 3 m cable
Product Number: ISENH418103
*使用 HQ系列主機進行分析
Hach HQd 系列便攜式水質分析儀目前可檢測多種參數。Hach HQd便攜式水質分析儀具有絕佳測量靈活性，電極更換等操作簡單，可自動識別電極。
HQd系列多參數水質檢測儀包含各種IntelliCALTM 電極，可測量pH、導電度、溶氧（LDO），LBOD，ORP 以及鈉離子、銨離子、氨、氟、硝酸鹽、氯等多項水質參數。
關鍵字 : 水 銨濃度 檢測 探頭, 水 氨氮 濃度 電極, 氨氮水質分析, 氨氮水質計, NH4 probe
Utilizes a unique solid-state sensor technology that eliminates costly membrane replacements.
Traditional PVC-membrane ISEs require membrane replacement every 2-3 months. The Intellical ISENH4181 Ammonium ISE’s unique solid-state sensor technology eliminates the need for frequent membrane replacement by using a solid gel ion exchange behind the ion-selective membrane versus the liquid ion exchange used in most ISEs. This design allows users to get up to 2 years of life from their ISE without membrane replacement – saving the time and costly expense of frequently exchanging membranes.
傳統的 PVC 膜 ISE 需要每 2-3 個月更換一次膜。 Intellical ISENH4181 銨離子電極 ISE 獨特的固態感測技術透過在離子選擇性膜後面使用固體凝膠離子交換而不是大多數 ISE 中使用的液體離子交換，省去頻繁更換膜的需要。此設計讓使用者的 ISE 使用壽命長達 2 年，無需更換薄膜，節省頻繁更換薄膜的人力時間以及昂貴費用。
Requires virtually no maintenance 幾乎無須維護
The solid-state sensor design allows for DRY storage of the ISE without a shelf life. Also, the probe does not require the electrolyte to be refilled.
Fast, stable, and accurate results
Intellical digital probes lock on the result when the measurement is stable, removing the guesswork in having a moving number. Additionally, the probe’s large annular reference junction provides maximum surface area between sample and reference electrolyte for fast measurement stability. And the solid-state sensor design doesn’t allow the membrane to flex or undergo surface area changes, leading to more stability in results over a variety of samples.
Ultimate traceability in measurement history
Stored time and date stamp for each measurement, operator and sample ID, calibration history, parameter, and probe serial number
Can be moved between meters without the need to re-calibrate or re-enter measurement settings
Ideal for a multi-user environment with multiple HQD series Laboratory and Portable meters
| Ammonium | Method | Range | Reagent Set(s) | USEPA Compliant? |
|---|---|---|---|---|
| ISE Ammonium | 0.018 - 9,000 mg/L NH⁴⁺-N |